Chemistry, 04.05.2021 18:20, angoraspinner
Free Response Question - PLEASE HEL
5880 grams of paraffin wax, C25H52 are burned in excess oxygen at 520 C in a rigid 150 Liter container according to the following equation:
C25H52 + O2(g) --> CO2(g) + H2O(g)
a) Balance the equation
b) Calculate the pressure of carbon dioxide gas when the reaction goes to completion
c) Calculate the pressure of water vapor when the reaction goes to completion
d) If there are 18.55 moles of oxygen gas leftover in the container along with the carbon dioxide and water vapor when the reaction goes to completion, what is the total pressure of the system?
e) The rigid container is opened, explain which gas is going to effuse faster, water vapor or oxygen gas? Prove mathematically how much faster.
PLEASE SHOW WORK
Answers: 1
Chemistry, 22.06.2019 12:00, sophiaa23
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
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Chemistry, 22.06.2019 23:00, jolainjoseph01998
What element has similar physical and chemical properties as boron.
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Free Response Question - PLEASE HEL
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