2 years ago

Law of Conservation of Mass in terms of atoms

1 answer:

4 0

No atoms are lost or made during the chemical reaction so the total mass of the products is equal to the total mass of the reactants. In an atom, protons and neutrons contribute to the mass and since the number of them doesn’t change, the mass doesn’t either.

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What are the oxidation states of the atoms in a diatomic gas?

mafiozo [28]

Answer:

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Explanation:

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3 years ago

According to the equation below, how many moles of Ca(OH)2 are required to react with 1.36 mol H3PO4 to produce Ca3(PO4)2? 3Ca(O

allsm [11]

Answer: The amount of calcium hydroxide needed to react is 2.04 moles

Explanation:

We are given:

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2 moles of phosphoric acid reacts with 3 moles of calcium hydroxide

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Mars2501 [29]

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EastWind [94]

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