Chemistry, 12.11.2020 19:10 des12410

A buffer is prepared by adding 39.8 mL of 0.75 M NaF to 38.9mL of 0.28M HF. What is the pH of the final solution?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 14:30, Crxymia

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous

Answers: 1

continue

Chemistry, 22.06.2019 16:50, brandiwingard

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume

Answers: 2

continue

Chemistry, 23.06.2019 04:40, twinchristiansp4xhd2

6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity

Answers: 1

continue

Chemistry, 23.06.2019 10:00, darajeanty2004p7cu4m

How many moles are equal to 2.4×10^23 formula units of sodium chloride

Answers: 1

continue

You know the right answer?

A buffer is prepared by adding 39.8 mL of 0.75 M NaF to 38.9mL of 0.28M HF. What is the pH of the fi...