A solution contains 1.43×10-2 M sodium sulfite and 6.28×10-3 M potassium sulfate.
Solid barium nitrate is added slowly to this mixture.

What is the concentration of sulfate ion when sulfite ion begins to precipitate?
[sulfate] = ___ M

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

Which statement is true regarding the diagram of circle p? the sum of y and z must be 2x. the sum of y and z must be x. the difference of z and y must be 2x. the difference of z and y must be x