Hello,
Getting very confused with the following questions on the subject of moles. There are a few questions. If someone could explain I would be
very grateful.
1) If 28g of ethene is burnt, what mass of carbon dioxide is formed?
2) What mass of sodium hydroxide will exactly neutralize 2 moles of sulphuric acid
3) a) Calculate the mass of copper(II) oxide that will react with 0.1 mol of hydrochloric acid.
b) What mass of copper(II) chloride does this form?
Thanks anyone who comments and helps me