An environmental chemist needs a carbonate buffer of pH 10.00 to study the effects of acid rain on limestonerich soils. How many grams of Na2CO3 must…

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An environmental chemist needs a carbonate buffer ofpH 10.00 to study the effects of acid rain on limestonerichsoils. How many grams of Na2CO3 must she add to1.5 L of freshly prepared 0.20 M NaHCO3 to make thebuffer?KAof HCO3- is 4.7 x 10-11

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