14.
Many different gases are found in car exhaust fumes. Some of these gases are produced
by...
Chemistry, 06.12.2021 15:50 mollyrosario
14.
Many different gases are found in car exhaust fumes. Some of these gases are produced
by the combustion of petrol in car engines.
The pie chart shows the gases present in the exhaust fumes of a car.
oxygen
+% nitrogen oxides
carbon dioxide
water vapour
carbon
monoxide
55
nitrogen
71%
What evidence in the pie chart shows that incomplete combustion of petrol has
Answers: 2
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200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?
Answers: 2
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A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
Answers: 3
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