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Naily [24]
2 years ago
7

The formula for the table salt is NaCl. Is table salt ionic or covalent? Explain.

Chemistry
1 answer:
mel-nik [20]2 years ago
6 0

Answer:

ionic

it is a mixture of a nonmetal and a metal which is what makes ionic compounds

covalent is a nonmetal and nonmetal

Explanation:

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Using the equation 2H2+O2=2H2O, when 47g of water are produced, how many grams of hydrogen must react?
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See , from the equation we can see that for forming two mole of H2O 2Mole of H2 has to react.

Mass of 2 Mole H2O is 18*2gm or 36gm.

So for forming 36 gm H2O 2×2 I.e. 4 gm H2 has to take part in reaction.

Therefore, to form 1 gm H2O 4÷36 gm of H2 has to take part.

So, for forming 47gm H2O (4÷36)×47 gm H2 has to take part

I.e. 5.22 gm of H2 has to take part

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Hope it helps!!!

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