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Author Question: A solution is prepared by mixing 500. mL of 0.10 M NaOCl and 500. mL of 0.20 M HOCl. What is the pH ... (Read 61 times)

Scollins7

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Question 1

A saturated sodium carbonate solution at 100°C contains 45.5 g of dissolved sodium carbonate per 100. mL of solution.  The solubility product constant for sodium carbonate at this temperature is
◦ 79.0
◦ 0.316
◦ 0.0790
◦ 36.8
◦ 316

Question 2

A solution is prepared by mixing 500. mL of 0.10 M NaOCl and 500. mL of 0.20 M HOCl. What is the pH of this solution?  [Ka(HOCl) = 3.2 × 10–8]
◦ 4.10
◦ 7.00
◦ 7.19
◦ 7.49
◦ 7.80


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Marked as best answer by Scollins7 on Nov 5, 2023

dadgoere765

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Scollins7

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Reply 2 on: Nov 5, 2023
Excellent


jomama

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Reply 3 on: Yesterday
Gracias!

 

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