The monoprotic buffer compound has a pKa of 7.4. Dr. Seagull added 30. mL of 1.0 M sodium hydroxide to 100. mL of a 1.0 M solution of the weak acid form of the buffer. What is the pH of this prepared solution

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2

How many moles of oxygen react with 12 moles of aluminum