What are the products in this chemical reaction?

2h3po4+3ca(oh)2→ca3(po4)2+6h2o

group of answer choices

2h3po4 and 3ca(oh)2

ca3(po4)2 and 6h2o

2h3po4 and 6h2o

ca3(po4)2 and 3ca(oh)2

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question 94.5 pts
mrs. smith wrote down a chemical equation on the board and stated that mass is conserved in the reaction. what did she mean?
group of answer choices

there are more atoms on the product side.

there are equal numbers of atoms on both sides.

there are more atoms on the reaction side.

the number of atoms on each side changes.

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question 104.5 pts
using the law of conservation of matter, determine the number of grams of iron sulfide (fes) that will be produced in this reaction.

112g fe + 64g s → g fes
group of answer choices

64 grams

112 grams

176 grams

48 grams