10 g of marble(calcium carbonate) was added to 15 g of dilute hydrochloric 1 điểm
acid, product formed is calcium chloride, water and carbon dioxide. Which
of the following is true? *
Caco
2HCl ->
Cac
СО + НО
None of the above
Calcium Carbonate is the Excess Reactant
O Hydrochloric acid is the Limiting Reactant
O Hydrochloric acid is the Excess Reactant
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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Which statement best describes isomers? a. isomers are alcohols that have the same functional group. b. isomers have at least one carbon-carbon double bond. c. isomers have the same molecular formula but different structural properties.
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10 g of marble(calcium carbonate) was added to 15 g of dilute hydrochloric 1 điểm
acid, product for...
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