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zysi [14]
3 years ago
8

A year ago If an element has 12 protons and 17 neutrons, how many electrons must it have?

Chemistry
2 answers:
Wewaii [24]3 years ago
7 0
If this element does not have any charge, then there would be 12 electrons.
Dafna1 [17]3 years ago
4 0
<span>if given element is neutral, than it has to have same number of protons and electrons. so in this case it is 12 electrons.</span><span>

Hope it helps :)

</span>
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The molarity of the acid given the data from the question is 0.30 M

<h3>Balanced equation </h3>

2HNO₃ + Ba(OH)₂ —> Ba(NO₃)₂ + 2H₂O

From the balanced equation above,

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<h3>How to determine the molarity of the acid</h3>

From the question given above, the following data were obtained:

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Learn more about titration:

brainly.com/question/14356286

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