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marissa [1.9K]
2 years ago
14

A certain atom has a number if four. How many protons does it have

Chemistry
2 answers:
liraira [26]2 years ago
6 0
The answer is 4 because
If Z = 4 then the atom is beryllium
user100 [1]2 years ago
3 0
4 protons are there in the atom
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<span> C12H4Cl6 + 23 O2 + 2 H2O → 24 CO2 + 12 HCl </span>

<span>(a) </span>
<span>(13.5 mol O2) x (2 mol H2O / 23 mol O2) = 1.17 mol H2O </span>

<span>(b) </span>
<span>(17.6 mol H2O) x (12 mol HCl / 2 mol H2O) x (36.4611 g HCl/mol) = 3850 g HCl </span>

<span>(c) </span>
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<span>(d) </span>
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<span>(e) </span>
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3 years ago
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