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tatiyna
3 years ago
12

A solution is made by mixing 500.0 mL of 0.02558 M Na2HAsO4 with 500.0 mL of 0.03961 M NaOH . Complete the mass balance expressi

ons for the sodium and arsenate species in the final solution.
Chemistry
1 answer:
frosja888 [35]3 years ago
5 0

Answer:

Na2HAsO4 + NaOH → Na3AsO4 + H2O

Explanation:

The arseniate specie (Na2HAsO4) contains 1 proton that is acidic. This acidic proton will react with a base as NaOH to produce water and the related salt. The acid-base reaction is:

H+ + NaOH → H2O + Na+

Now, the arsenate species reacts as follows:

<h3>Na2HAsO4 + NaOH → Na3AsO4 + H2O</h3>
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The answer is True.

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if 15 mol C is mixed with 10 mol O2 which reactant is the limiting reactant? Which reactant would be the excess reactant?
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C is the excess reactant.

Explanation:

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1mol of C required to react with 1mol O2

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The electron pair in a C-F bond could be considered Question 3 options: closer to C because carbon has a larger radius and thus
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4 0
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The product side of a chemical reaction is shown.
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<h3>Coefficients of chemical equations</h3>

In equations representing chemical reactions, the coefficient of each reactant or product of a reaction is the number that comes on the left-hand side just before the chemical formula.

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More on coefficients of chemical equations can be found here: brainly.com/question/28294176

#SPJ1

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