Chemistry, 23.08.2019 21:30 brydenskl814
How many moles of sodium chloride (nacl) solute are in 205 grams of a 92.5 percent by mass solution?
a.) 1.92 mol nacl
b.) 2.63 mol nacl
c.) 3.24 mol nacl
d.) 7.71 mol nacl
Answers: 2
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If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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How many moles of sodium chloride (nacl) solute are in 205 grams of a 92.5 percent by mass solution?...
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