help me with grahm’s effusion problem!?
Agent 86 opens a vial of knockout gas at the end of a hallway 5 m from a guard. But Agent 99 is 4 m away and is wearing a powerful perfume, which, if the guard notices will mean immediate capture. The knockout gas has a molar mass of 255 g/mol and takes 1.5 seconds to work. The perfume odour has a molecule mass of 400 g/mol and will reach the guard in 12 seconds. Will Agents 86 and 99 be caught?
Does the time come into play?! what’s the answer and how do u work this out. THANKS x A Billion!
it’s graham’s law of diffusion
An Alabaster Vial of Perfume(내게 있는 향유옥합)
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GUESS Marciano MENS Toilette COLOGNE Vials lot x 3 $3.99 |
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12 Jessica Simpson DESSERT Splash Vials – CREAMY .05 oz New on Card $12.99 |
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THIERRY MUGLER “EAU DE STAR” EAU DE TOILETTE PERFUME SAMPLE VIAL X2 $4.99 |
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2 Yellow Octagon Crystal Perfume & Aroma Oil Vials $3.99 |
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2 Small Heart Crystal Perfume & Aroma Oil Vial Pendants $3.99 |
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2 Clear Sword Crystal Perfume & Aroma Oil Vial Pendants $3.99 |
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2 Pink Heart Crystal Perfume & Aroma Oil Vial Pendants. Screw on Cap. $3.99 |
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2 Yellow Cross Crystal Perfume & Aroma Oil Vial Pendants. Screw on Cap. $3.99 |
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2 Perfume & Aroma Oil Vials, pendants with Screw Caps $4.99 |
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2 Pink Faceted Ball Crystal Perfume & Aroma Oil Vials $3.99 |
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2 Yellow Cone Crystal Perfume & Aroma Oil Vial Pendants $3.99 |
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2 Purple Moon Crystal Perfume & Aroma Oil Vials, Pendants $3.99 |
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2 Lot Fendi x2 Perfume Sample Spray Vials .03 oz $4.99 |
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Case Curve Soul Original Women Perfume Spray Vial Liz Claiborne $27.54 |
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2 Blue Cross Crystal Perfume & Aroma Oil Vial Pendants. Screw on Cap. $3.99 |
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2 Purple Cross Crystal Perfume & Aroma Oil Vial Pendants. Screw on Cap. $3.99 |
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2 Perfume & Aromar Vial Bottles with Silver Screw Caps $4.59 |
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2 Blue Sword Crystal Perfume & Aroma Oil Vial Pendants $3.99 |
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2 Clear Heart Crystal Perfume & Aroma Oil Vial Pendants. Screw on Cap. $3.99 |
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Mixed Lot Grab Bag of 14 fragrance vials women’s designer cologne perfumes $8.99 |
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Prada Milano Infusion D’Iris EDT .1 fl oz 3ml (2 x .05 fl oz 1.5ml) vials NEW $4.95 |
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10x SEEDS Wheat Essence The Countess Sondes VIAL $18.95 |
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22 Clear Blown Glass 28x14mm Vial Pendant Small Perfum Bottle Oils Gemstones V12 $10.45 |
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Chanel Coco Mademoiselle Women Perfume Sample Vial $3.25 |
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Coach POPPY FLOWER Women’s Perfume Eau de Parfum EDP Sample Spray Vial $3.75 |
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Narciso Rodriguez For Her Eau de Toilette EDT Spray Sample Vial $0.99 |
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CREED IMPERIALE MILLISIME 1.5ML DESIGNER TRAVEL SIZE VIAL ON CARD ’3′ R4 SALE $6.25 |
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✈ Vera Wang ♥ GLAM PRINCESS ♥ Sample TRAVEL Vial ♥ Airline Approved Carry-On $5.95 |
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✈ NEW 2010 ♥ Sarah Jessica Parker ♥ SJP NYC ♥ Sample Vial ♥ Airline Approved $3.95 |
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✈ NEW 2010 ♥ Chloe ♥ LOVE, CHLOE ♥ Sample TRAVEL SPRAY Vial ♥ Airline Approved $3.95 |
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✈ Versace ♥ BRIGHT CRYSTAL ♥ Sample TRAVEL Vial ♥ Airline Approved Carry-On $3.95 |
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✈ Valentino ♥ EXCLUSIVE VALENTINO ♥ Sample TRAVEL SPRAY Vial ♥ Airline Approved $3.95 |
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✈ Liz Claiborne ♥ CURVE VINTAGE SOUL ♥ Sample TRAVEL Vial ♥ Airline Approved $2.95 |
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✈ Lacoste ♥ INSPIRATION ♥ Sample TRAVEL SPRAY Vial ♥ Airline Approved Carry-On $1.95 |
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DOLCE & GABBANA LIGHT BLUE FOR MEN 0.06 FL oz / 2 ML Eau De Toilette Vial Sample $4.99 |
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✈ Valentino ♥ ROCK N ROSE ♥ Sample TRAVEL SPRAY Vial ♥ Airline Approved Carry-On $2.95 |
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★ Vanilla & Anise ★ Jo Malone 0.05 oz 1.5 ml Unisex Cologne Spray Vial $7.97 |
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✈ Hugo Boss ★ HUGO PURE ★ Sample TRAVEL Vial ★ Airline Approved Carry-On $2.95 |
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30 Donna Karan DKNY Be Delicious Men 0.05 oz / 1.5ml EDT Spray Vial Sample NWOB $21.23 |
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✈ Jean Paul Gaultier ♥ MA DAME ♥ Sample TRAVEL SPRAY Vial ♥ Airline Approved $2.95 |
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NEW PARIS HILTON FAIRY DUST EDP Sample Vial $4.00 |
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2 x HUGO BOSS MENS 2ML SAMPLE VIAL EDT NEW GIFT $3.91 |
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Vicky Tiel Originale .03 oz Eau de Parfum Sample Vial $9.99 |
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PERFUME * Michael Kors * 3 Trial Vials NIB $2.30 |
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DKNY Be Delicious .06 oz Eau de Parfum Spray Sample Vial $5.99 |
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PERFUME * Balenciaga Paris L’Essence * 3 Trial Vials NIB $1.99 |
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PERFUME * Roberto Cavalli * 3 Trial Vials NIB $1.99 |
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St. John by Marie Gray Perfume Sample Vial $14.99 |
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2 x Chanel Allure Homme Sport Men Cologne Sample Vial 2 ml / 0.06 oz EDT Spray $9.99 |
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2 ~ MEDITERRANEAN ~ ELIZABETH ARDEN ~ FRAGRANCE SPRAY VIAL SAMPLES $3.99 |
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PERFUME * Victor Rolf Flowerbomb * 3 Trial Vials NIB $11.50 |
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5 x Chanel Allure Homme Sport Men Cologne Sample Vial 2 ml / 0.06 oz EDT Spray $19.99 |
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PERFUME * Thierry Mugler Angel * 3 Trial Vials NIB $2.24 |
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Versace Versus Eau De Toilette Sample Vial NEW NIP! $0.99 |
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LACOSTE TOUCH OF PINK WOMEN 0.06 FL oz / 2 ML EAU DE TOILETTE Vial Sample Spray $3.99 |
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LACOSTE RED POUR HOMME 0.06 FL oz / 2 ML Eau De Toilette Spray Vial Sample $3.99 |
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x3 ♥ GUCCI BY GUCCI Pour Homme EDT Men Vial Samples 2ml 0.06oz each! ♥ $7.95 |
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GUCCI RUSH FOR WOMEN 0.05 FL oz / 1.7 ML Eau De Toilette Vial Sample $2.99 |
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4 CREED 2000 Fleurs lot Perfume mini Vial samples Free $6.53 |
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lot of 15 assorted sample vials Women’s Fragrance PRADA, ESTEE LAUDER, DAISY $14.99 |
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La Nuit de L’Homme by YSL .05 oz Eau de Toilette Spray Sample Vial $7.50 |
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LOT OF 2 SAMPLE SPRAY VIALS BILLIONAIRE BOYFRIEND BY KATE WALSH $12.99 |
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PRADA Milano INFUSION D’IRIS Eau de Toilette Sample Vial 1.5 ml $4.25 |
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✈ Perry Ellis ★ PERRY MAN ★ Sample TRAVEL Vial ★ Airline Approved Carry-On $1.95 |
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GUESS GOLD WOMEN 0.05 FL oz / 1.52 ML Eau De Parfum Sample Vial Splash $2.99 |
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ESCADA TROPICAL PUNCH 20 Vials X (0.04 oz/1.2 ML) EDT $37.99 |
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Lot 5 Mary Kay Angelfire Cologne Pefume vials samples travel RARE VINTAGE $3.00 |
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VICTORIA’S SECRET 77 PERFUME SPRAY VIALS- .07 oz-Qty 10 $16.99 |
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PURR for Women by Katy Perry EDP Vial Spray 0.07 oz New in Box – LOT OF 12 $14.95 |
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ESCADA TROPICAL PUNCH 0.04 FLoz /1.2 ML EDT Vial Sample $2.99 |
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V Valentino for Women by Valentino EDP Splash Vial 0.06 oz ~ LOT of 25 $19.95 |
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Corduroy by Zirh Intl .05 oz Eau de Toilette Spray Sample Vial $7.99 |
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Original 1927 Charles Lindburgh ” Lucky Lindy ” Mini Perfume Vial With Paper $19.99 |
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True Star by Tommy Hilfiger .05 oz Eau de Parfum Spray Sample Vial $5.99 |
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Flowerbelle ROUSE by Jeneva Parfum Delicat Sample Vial $9.99 |
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Flowerbelle VAINILLA by Jeneva Parfum Delicat Sample Vial $9.99 |
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Versace Man Eau Fraiche by Versace .05 oz Eau de Toilette Sample Vial $4.99 |
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✈ Kenzo ♥ AMOUR FLORALE ♥ Sample TRAVEL SPRAY Vial ♥ Airline Approved Carry-On $3.95 |
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Christian Dior-Miss Dior Cherie EDT spray vial 1ml $4.99 |
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YSL- Belle D’Opium EDP spray vial 1.5 ml $4.99 |
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MENS MIX EDT SAMPLE VIALS VERSACE DAVIDOFF DUNHILL PUMA $7.84 |
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48 x Lot of DECLARATION CARTIER ESSENCE Men EDT 0.05 oz Sample Vial $48.97 |
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10 Mini perfume bottle* Glass Cube Rice GOLDEN 5MM VIALS cap +plug Name on rice $7.60 |
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3 AMERICAN EAGLE AURA 1.03ML LG EDT PERFUME VIALS $9.99 |
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8 x lot THE ONE by Dolce Gabbana 2 ml /.06 oz Women Sample Vial EDP Vials $21.97 |
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2 x Lot BVLGARI EAU THE BLANC by Bvlgari 2 ml EDC Men Spray Sample Vial 2 PC $6.47 |
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✈ Mont Blanc ♥ FEMME DE MONT BLANC ♥ Sample TRAVEL Vial ♥ Airline Approved $2.95 |
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Acqua Di Parma Colonia Essenza Sample Vial .04 Eau de Cologne Spray $4.40 |
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1 Clear diamond shaped Glass Perfume necklace vial pendant bottle w/SCREW CAP $6.25 |
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3 x GREEN WATER JACQUES FATH EDT SPLASH VIAL 0.03 OZ / 1 ML $9.99 |
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Eternity Aqua by Calvin Klein .04 oz Eau de Toilette Spray Sample Vial $4.99 |
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Corduroy by Zirh Intl .05 oz Eau de Toilette Sample vial $5.99 |
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1 Purple Leaf Perfume oil vial pendant bottle SCREW CAP $6.25 |
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PRADA MILANO INFUSION D’HOMME LOT of 6 pc. VIALS Eau de Toillete SET $7.95 |
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Thierry Mugler Angel Eau de Toilette Spray Sample Vial .04 oz/1.2 ml $0.99 |
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Juicy Couture Juicy Couture Eau de Parfume Spray Sample Vial 0.05oz/1.5 ml $0.99 |
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1 Green Glass Perfume vial pendant bracelet bottle charm w/SCREW CAP $6.25 |
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2 ~ GUESS BY MARCIANO ~WOMEN’S VIAL SAMPLES $3.99 |
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100pcs Fimo Glass Bottle Cork Flower Cognac Chili Ashes 2ml Vial Oil Perfume $0.99 |
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GUESS MAN MEN’S COLOGNE 4 VIALS .05oz each NEW!!! $1.99 |