Chemistry, 20.02.2021 14:10, elizediax8683
A compound X has the following percentage composition 66.7% carbon, 11.1% hydrogen and 22.2% oxygen .Calculate the empirical formula of X. The relative molecular mass of X is 72 calculate the molecular formula
Answers: 1
Chemistry, 21.06.2019 13:00, amariyanumber1923
19. at high pressures, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions, and why? eman- it is much less because real gas partides are not moving. there is no difference because the gas laws are always obeyed. it is much less because at high pressures the temperature drops. it is much greater because real gas partides take up space.
Answers: 1
Chemistry, 22.06.2019 12:00, WinterStrikesBack
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
A compound X has the following percentage composition 66.7% carbon, 11.1% hydrogen and 22.2% oxygen...
Mathematics, 12.01.2020 20:31
Mathematics, 12.01.2020 20:31
Mathematics, 12.01.2020 20:31