2 Answered Questions for the topic Hurry!!!!

Chemistry Question

Calculate the ratio of moles of acid to moles of base to create a 750 mL buffer solution with pH = 4.2 using acetic acid, CH3OOH, and acetate CH3COO. The ka for acetic acid is 1.8 x 10^(-5)


What percentage of the number of chocolate cakes sold is the number of cheesecakes sold?

A bakery sold 6 cheesecakes and 8 chocolate cakes today.

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