What volume of water should be added to 4.6 g of KCl to make 4m solution

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.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate