If you have 500 mL of a 0.10 M solution of the acid, what mass of the corresponding sodium salt of the conjugate base do you need to make the buffer with a pH of 7.65 (assuming no change in volume)? Express the mass to two significant figures and include the appropriate units.

Assignment directions: pick one of the following chemists and perform a bit of research on him/her. answer the following questions. alice hamilton             rosalind franklin marie curie             gertrude b. elion ada yonath             henry cavendish robert boyle             antoine lavoisier mario j. molina             svante arrhenius

Calculate the number of grams of sodium in 3.00 g of each sodium-containing food additive.

Give 2 characteristics of low mass stars