Mathematics, 06.10.2019 04:30 dantew8238
The equation shows a chemical reaction using 64 grams of calcium, 162 grams of zinc carbonate, and 152 grams of calcium carbonate.
calcium + zinc carbonate β calcium carbonate + zinc
according to the law of conservation of matter, how much zinc is present in the product?
group of answer choices
98 grams
64 grams
74 grams
88 grams
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question 64.5 pts
tim dissolves 0.5 grams (g) of sugar in a beaker containing 50.0 g of water, as shown below.
what is the mass of the solution?
group of answer choices
45.5 g
50.0 g
50.5 g
25.0 g
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question 74.5 pts
in her chemistry class, carmen performed an experiment that involved a chemical reaction. she measured the total mass of the reactants she used in her experiment using a triple-beam balance. the measurement she obtained is illustrated below.
image
according to the law of conservation of mass, what was the mass of the products in her experiment?
group of answer choices
342 g
240 g
243 g
300 g
Answers: 2
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The equation shows a chemical reaction using 64 grams of calcium, 162 grams of zinc carbonate, and 1...
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