The pH of a solution is measured as 8.3. What is the hydrogen ion concentration of the solution?

Chemistry

1 answer:

castortr0y [4]3 years ago

8 0

The logarithmic of the reciprocal of hydrogen - ion concentrate in grams atoms per litre

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1. How many moles of Cu are in 1.48 × 1025 Cu atoms?

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1 mole ------------- 6.02 x 10²³ atoms
( moles Cu) ------- 1.48 x 10²⁵ atoms

moles Cu = ( 1.48 x 10²⁵ ) x 1 / 6.02 x 10²³

moles Cu = 1.48 x 10²⁵ / 6.02 x 10²³

=<span> 24.58 moles of Cu</span>

<span>hope this helps!</span>

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Can somebody help me please! Help would be much appreciated :))

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Answer:

The first picture shows how the two H athoms finds each other. The second one, how these H athoms start's to form a covalent bond describing it by Lewi's estructure. And the last one, shows how the two athoms of H formed an H2 molecula.

Explanation:

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