Be sure to answer all parts.A sample of natural gas contains 7.424 moles of methane (CH4), 0.691 moles of ethane (C2H6), and 0.243 moles of propane (C3H8). If the total pressure of the gases is 3.78 atm, what are the partial pressures of the gases
Solved
Show answers
More tips
- A Auto and Moto Which alarm system to choose?...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- F Food and Cooking How many stages of coffee roasting are there?...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- F Food and Cooking Experts Name Top 5 Healthiest Teas...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- H Health and Medicine Discover the Hidden Principles and Real Results of the Japanese Diet...
- H Health and Medicine Liver Cleansing - Rejuvenation for the Body?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- S Style and Beauty Unbelievable Hairstyles for Long Hair - 2021 Trends...
Answers on questions: Chemistry
- M Mathematics Jeffrey is having a busy day. he goes to a financial manager to begin planning for his son’s future. he opens a college savings account. this is an example . next,...
- H Health Is muscle pain and tingling a side effect of mirtazipine?...
- M Mathematics Solve for r. 60 = -24 + 12r...
- M Mathematics Use the cross products property to solve the proportion 10/7 equals 8 / K what does k equal ...
Ответ:
Explanation:
To solve this problem we need to keep in mind that the partial pressure of a gas is equal to the mole fraction of the gas multiplied by the total pressure of the mixture.
First we calculate the mole fraction of each gas:
Total number of moles = 7.424 + 0.691 + 0.243 = 8.358 moles
Mole fraction of methane = 7.424/8.358 = 0.89Mole fraction of ethane = 0.691/8.358 = 0.08Mole fraction of propane = 0.243/8.358 = 0.03Now we calculate the partial pressure of each gas:
Partial pressure of methane = 0.89 * 3.78 atm = 3.36 atmPartial pressure of ethane = 0.08 * 3.78 atm = 0.30 atmPartial pressure of propane = 0.03 * 3.78 atm = 0.12 atmОтвет:
496
Step-by-step explanation:
1 pound = 16 ounces
31 pounds = 16(31)
⇒496 ounces