Chemistry, 26.09.2019 18:30, briannaseaton123
What is the [h3o+] of a solution with a ph of 2.56? 2.56 m, 2.75 x 10-3 m, 363 m, or -0.408 m
Answers: 1
Chemistry, 22.06.2019 20:00, jalenevoyles
Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
Chemistry, 22.06.2019 22:30, needhelpasap8957
Why is the bottom layer of a trophic pyrimid the
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Chemistry, 23.06.2019 06:00, tytianadyson74
What volume of argon gas is equal to 1.60 grams of argon
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What is the [h3o+] of a solution with a ph of 2.56? 2.56 m, 2.75 x 10-3 m, 363 m, or -0.408 m...
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