End of Topic Test - Quant Chemistry

Test yourself on End of Topic Test - Quant Chemistry

• How could you reduce the uncertainty in the pipette reading?

• How many atoms of carbon are there in 1mol of carbon?

• What information is needed in order to calculate the mass of a substance if we know the number of moles of substance?

• What do we call the reactant that is used up before other reactants?

• Name three factors that make the percentage yield of a reaction less than 100%?