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rosijanka [135]
3 years ago
14

Compared to an atom of C-14, an atom of C-12 has a lesser

Chemistry
1 answer:
AVprozaik [17]3 years ago
6 0

Answer:

mass number

Explanation:

because the mass

  1. number is the number of protons plus the number of neutron and the number of proton in an elements is always the same , therefore and atom of C-14 has greater mass number
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24.25 moles of NO can be produced using 97 moles of HNO3.

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Equal numbers of atoms from various elements are present in both the reactants and the products in balanced chemical equations. Varied elements' atom counts in the reactants and products of unbalanced chemical equations are different.

3 Cu + 8HNO3 g → 3 Cu(NO3)2 + 2 NO + 4 H2O

The number of moles consumed can be calculated using comparing with coefficients in the balanced reaction .

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⇒  8 HNO3⇔2 NO

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