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Mila [183]
3 years ago
10

During beta decay, a nucleus _________.. a. gains a proton and loses a neutron. b. gives up two protons and two neutrons. c. mai

ntains the same number of protons and neutrons. d. loses a proton and gains a neutron.
Chemistry
1 answer:
Alexxandr [17]3 years ago
8 0
Hello!

<span>a. gains a proton and loses a neutron. </span>This process gives more stability to the atom.

Hugs!
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What term expresses the ratio of moles of reactants and products according to the coefficients in the balanced chemical equation
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A) mole ratio

Explanation:            

<em>A mole ratio</em>, also known as a mole-to-mole ratio, <em>is ​the ratio between the amounts in moles of one reactant/product to the moles of the other reactant/product. </em>This ratio is determined considering the coefficients in a balanced chemical equation. This ratio is used in chemical problems as a conversion factor between the compounds involved in the reaction.

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IgorC [24]

Answer:

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Explanation:

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    Metaphosphoric acid               HPO₃

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Now that we know the formula of the given compounds, the algebraic sum of all the oxidation numbers of all atoms in a neutral compound is zero:

Only phosphorus acid yielded an oxidation state of +3 for phosphorus in the compound.

  H₃PO₃:

   we know the oxidation state of H = +1

                                                          O = -2

         The oxidation state of P is unknown. We can express this as an equation:

                3(+1) + P + 3(-2) = 0

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