When solutions of silver nitrate and magnesium chloride are mixed, silver chloride precipitates out of solution according to the equation 2agno3(aq)+mgcl2(aq)→2agcl(s)+mg(no 3)2(aq) what mass of silver chloride can be produced from 1.50 l of a 0.118 m solution of silver nitrate?

Calculate the expected ph values of the buffer systems from the experiments (a, b,c, d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes