Chemistry, 07.12.2021 05:20, Redhead667
The following equation represents the combustion of propane gas.
C3H2(g) + 5O2(g) --> 3CO2(g) + 4H2O(1) + heat
How many grams of H20 are produced by the combustion of 687 grams of
propane gas (assuming unlimited oxygen)?
Answers: 1
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What is the formula of the ionic compound composed of calcium cations and chloride anions
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Chemistry, 22.06.2019 23:30, znewkirk4741
Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.
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Chemistry, 23.06.2019 01:30, yarrito20011307
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
Chemistry, 23.06.2019 03:10, mani1682
Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge
Answers: 2
The following equation represents the combustion of propane gas.
C3H2(g) + 5O2(g) --> 3CO2(g) +...
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