Chemistry, 08.08.2019 06:20 jsharma57p7enrw
In the laboratory, a student adds 19.7 g of barium acetate to a 500. ml volumetric flask and adds water to the mark on the neck of the flask. calculate the concentration (in mol/l) of barium acetate, the barium ion and the acetate ion in the solution. [ba(ch3coo)2] = m [ba2+] = m [ch3coo-] = m
calculate the mass, in grams, of iron(ii) sulfate that must be added to a 300-ml volumetric flask in order to prepare 300 ml of a 0.181 m aqueous solution of the salt.
grams
Answers: 2
Chemistry, 22.06.2019 12:50
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Chemistry, 23.06.2019 11:00
Afraction can be converted to a decimal by dividing the denominator into the numerator. use a calculator. divide to convert the fractions from part a to decimals. then describe the pattern you see in the decimal.
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In the laboratory, a student adds 19.7 g of barium acetate to a 500. ml volumetric flask and adds wa...
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