Calculate the number of moles of carbon dioxide molecules in 11 g of CO2.

Use equation: mole=mass/mr Calculate Mr of CO2 = 44Moles= 11g/44= 0.25 moles

MR

Related Chemistry GCSE answers

All answers ▸

Balance this equation: Li(s) + H2O(l) → LiOH(aq) + H2(g)


What happens when CaCO3?


Describe the structure of the periodic table


What mass of sodium hydroxide would need to be dissolved to make 100 cm^3 of a 0.5 mol dm^-3 solution? (3 marks)