1 answer

CHjNH2 421 CH,NH, 2.4x10 10.62 6.7x106 5.17 How many grams of the bromide salt of the conjugate acid must be

Question:

CHjNH2 421 CH,NH, 2.4x10 10.62 6.7x106 5.17 How many grams of the bromide salt of the conjugate acid must be combined with ho
Design a buffer that has a pH of 8.05 using one of the weak acid/conjugate base systems shown below. Weak Acid Conjugate Base
CHjNH2 421 CH,NH, 2.4x10 10.62 6.7x106 5.17 How many grams of the bromide salt of the conjugate acid must be combined with how many grams of the weak base, to produce 1.00 L of a buffer that 1s 1.00 M in the weak base?
Design a buffer that has a pH of 8.05 using one of the weak acid/conjugate base systems shown below. Weak Acid Conjugate Base K K 6.4 x 10 4.19 H2PO4 HPO4 6.2 x 108 7.21 нсоз. co,2 СОЗ. 4.8% 10.11 10.32 How many grams of the potassium salt of the weak acid must be combined with how many grams of the potassium salt of its conjugate base, to produce 1.00 L of a buffer that is 1.00 M in the weak base? grams potassium salt of weak acid 99.8 grams potassium salt of conjugate base-46.4 4 more group attempts remaining

Answers

Q1. buffer pH 5.62

grams bromide salt of conjugate acid = 57.6 grams

grams weak base = 79.1 grams

Q2. buffer pH 8.05

grams potassium salt of weak acid = 19.6 grams

grams potassium salt of conjugate base = 174 grams

.

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