End of Topic Test - Equations

Test yourself on End of Topic Test - Equations

• 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?

• How much volume does 1 mole of gas occupy at 20°C temperature and 1 atm pressure?