18. What is the theoretical yield of water when 133.435g of hydrazine reacts with 292.625g of hydrogen peroxide? N, H, 0 + 2 H10, 0 · N, (g) + 4H,0 (g)

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?