Calculate the ph of a 0.22 m ethylamine 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.

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

What type of organic molecule comprises the majority of a potato?