Limyaaa3 Limyaaa3

05-11-2022
Chemistry

Answered

For each of the following solutions, calculate the molarity of the solution.

a. 2.62 g MgNH4PO4 in 400. mL solution
? mol/L

b. 12.3 g NaCH3COO in 400. mL solution
? mol/L

c. 3.28 g CaC₂04 in 400. mL solution
? mol/L

d. 5.91 g (NH4)2SO4 in 600. mL solution
? mol/L

Answer :

Other Questions

calculate the ph of a solution made by adding 170 ml of 1.30 m hcl to 350 ml of 1.80 m nh3 solution.

a 25.0 ml sample of 0.100 m hbr solution is titrated with 0.050 m naoh solution. what is the ph after 25.0 ml of the naoh solution have been added? a 25.0 ml sa

what would be the effect on the reaction rateif 10 ml of dmf were used for the reactioninstead of 5 ml?

what is the concentration in molarity of a solution prepared by mixing 477 ml of 2.11 m potassium chloride and 498 ml of 1.28 m potassium chloride?

what element uses the following quantum numbers: n=2 l=1 ml=-1 ms=1/2 n=3, l=2 ml=-1, ms=-1/2

A 20. 0-ml sample of 0. 25 m hno3 is titrated with 0. 15 m naoh. What is the ph of the solution after 30. 0 ml of naoh have been added to the acid?.

Which of the following solutions has an osmolarity of 4.0? Select one: a. 3.0 M NaCl O b. 2.0 M KBr O C. O d. e. 1.0 M Fe₂O3 1.0 M MgCl₂ 1.5 M AICI 3

65. Determine the pH of an HNO₂ solution of each concentration. In which cases can you not make the simplifying assumption MISSED THIS? Read Section 17.6; Watch

calculate the volume of oxygen, in ml , consumed in 1 hr by an average man who weighs 184 lbs and has a vo2max reading of 48.0 ml o2/kg body mass/min.

Which of the following solutions has an osmolarity of 4.0? Select one: a. 3.0 M NaCl O b. 2.0 M KBr O c. 1.0 M Fe2O3 d. 1.0 M MgCl₂ 1.5 M AICI 3 Od. O e.