If 9.21 mL of 0.100 M hydrochloric acid was required to reach the bromocresol green endpoint of the borate anion solution (resulting from reaction of ammonia liberated from a cobalt complex with boric acid), calculate the moles of ammonia present in the initial cobalt complex sample. S

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.

Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn

Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.