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A tank contains 480g of oxygen and 80g of helium at a total pressure of...

A tank contains 480g of oxygen and 80g of helium at a total pressure of 7atm. Calculate the following
a. How many moles of oxygen are in the tank
b. How many moles of helium are in the tank
c. what is the total number of mole of gases in the tank ?
d. What is the mole fraction of oxygen?
e. What is the mole fraction of helium
f. what is the partial pressure of oxygen?
In Chemistry
4 Answers Available
Asked by Okanlawon on 24th January, 2022
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709