A mass of 50g of calcium carbonate is heated, releasing carbon dioxide and calcium
oxide. Which of these recorded masses of products is possible, according to the Law of
Conservation of Mass?
Select one:
23g of carbon dioxide, 50g of calcium oxide
29g of calcium oxide, 21g of carbon dioxide
50g of calcium oxide, 50g of carbon dioxide
50g of calcium oxide, 1g of recorded carbon dioxide
Answers: 2
Chemistry, 21.06.2019 22:30, elizabethprasad2
How many grams of n2h4 will be consumed by 23 g of n2o4
Answers: 1
Chemistry, 22.06.2019 08:30, ebigham5117
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 2
Chemistry, 22.06.2019 16:30, jrfranckowiak
At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
Chemistry, 22.06.2019 20:10, sarahalexa19
Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )
Answers: 2
A mass of 50g of calcium carbonate is heated, releasing carbon dioxide and calcium
oxide. Which of...
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