Chemistry, 01.06.2020 15:57 BigSis456

A Na2CO3 standard solution is prepared by transferring 2.4817 g of primary
standard-grade sodium carbonate (fw = 106 g/mol) to a 250-ml volumetric flask.
Dissolving the sample in - 100 mL distilled water and diluted to the mark. A 25.0
mL aliquot is taken and titrated with 42.65 mL of HCl, calculate the
concentration of the HCl solution?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, Jasten

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Answers: 3

continue

Chemistry, 22.06.2019 21:00, alwaysneedhelp84

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

Answers: 1

continue

Chemistry, 22.06.2019 21:30, caeyanij

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?

Answers: 1

continue

Chemistry, 23.06.2019 01:00, bsheepicornozj0gc

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c

Answers: 1

continue

You know the right answer?

A Na2CO3 standard solution is prepared by transferring 2.4817 g of primary
standard-grade sodiu...