DEEWILL5100
21.05.2021 •
Chemistry
Balanced equation: 6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
If a student starts with 153 grams of sodium metal, how many mL of 0.775 M Na3PO4 would be made?
a. 2860 mL
b. 1720 mL
c. 8590 mL
d. 5160 mL
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Ответ:
The answer is 2.03
Explanation:
The pH of a solution can be found by using the formula
where H+ is the Hydrogen ion concentration
From the question we have
We have the final answer as
2.03Hope this helps you