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1. What is the pH of a solution obtained by adding 2g of calcium hydroxide and...

1. What is the pH of a solution obtained by adding 2g of calcium hydroxide and 14.6 g of sodium hydroxide to enough water to make 1.2 L of solution? (it would be amazing if you can explain your steps)

2. An aqueous solution of former acid, HCOOH (Ka=0.00018), contains 75 g per liter. Calc the pH

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