The pressure on a 6.24 L sample of gas is increased from 1.04 atm to 2.18 atm. What will be the new volume of the gas (at constant temperature)? (will give brainliest)

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5

What type of reaction fuels the processes seen here?