Which of these solutions is the most acidic? [H30+] = 4 x 10-4M
[H30+] = 6 x 10-6 M
[OH-] = 3 x 10-3M
[OH-] = 2 x 10-12 M

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

Which statement best describes the flow of energy in this scenario