Answer to Question #84263 in General Chemistry for Yaa Nhyira Opoku Yeboah

Question

1. Calculate buffer pH after mixing 100ml of 1N NHuOH and 150ml of 2N NHuCl solution. How pH change after addition of 500ml of water. pK = 4.75

2. Calculate time of iodine (13.1) decomposition on 75% of T1/2 = 8 days

3. Write the Micelotta formula of sol formed by mixing 200ml of 0.1N AgNO3 and 10ml 1N

Answer 1

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