15.0 g of neon gas confined in a volume of 2.50 L in a pressure of 1.00ATM what is the temperature in degrees Celsius

What is the density of the black hole

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.

How many atoms are there in 5.70 mol of mg