The volume of a sample of chlorine gas is 8.00 liters at 45.0 °C and 0.966 atm. how many moles of chlorine are present in the sample? r=0.0821

Use examples from the article to explain one positive and one negative effect that chemistry has had on society

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

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.