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beks73 [17]
3 years ago
5

c) If 21.0 g of potassium reacts with 62.5 g of barium nitride, what mass of potassium nitride will be produced?

Chemistry
1 answer:
MAXImum [283]3 years ago
8 0

Explanation:

21.0 g of potassium reacts with 62.5 g of barium nitride, what mass of potassium nitride will be produced

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Lakes that have been acidified by acid rain can be neutralized by limiting the addition of limestone how much limestone is requi
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From the given pH, we calculate the concentration of H+:
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We then use the volume to solve for the number of moles of H+:
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From the balanced equation of the neutralization of hydrogen ion by limestone written as
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we use the mole ratio of limestone CaCO3 and H+ from their coefficients, which is 1 mole of CaCO3 is to react with 2 moles of H+, to compute for the mass of the limestone:
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