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Inessa [10]
2 years ago
14

Which of the following is always equal to the number of protons in an atom 1pc

Chemistry
1 answer:
valentinak56 [21]2 years ago
5 0

Answer:

\huge\mathfrak\purple{answer..} \\  \\ \huge\mathfrak\green{atomic \: number} \\  \\ \huge\mathfrak\red{hope \: it \: helps...}

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3 years ago
Assuming equal concentrations, arrange these solutions by pH.
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Answer:

Highest pH(most basic)

Sr(OH)2(aq)

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Explanation:

The concentration of H+ ion will determine the pH of a solution. The pH actually reflects the ratio of H+ ion and OH- since both of them can combine into water. Solution with more H+ ion will have a lower pH and called acidic, while more OH- will have high pH and be called basic. Strong acid/base will be ionized more than weak acid/base.

Sr(OH)2(aq) = strong base, release 2 OH- ion per mole

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8 0
3 years ago
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