Unit 3 – Quantitative chemistry

Activity 1 – Make flash cards from the information on Energy from the PDF file

Quantitative-Chemistry1          Quantative-Chemistry2

Activity 2 – Answer the exam questions and self assess using the answer sheets.

Q1-conservation-of-mass-and-balanced-chemical-equations            Q1Ans-conservation-of-mass-and-balanced-chemical-equations

Q2-relative-formula-mass                        Q2Ans-relative-formula-mass

Q3-the-mole                                                Q3Ans-the-mole

Q4mass-changes                                      Q4Ans-mass-changes

Q5-reacting-masses                                Q5Ans-reacting-masses

Q6-concentration-in-g-dm3                 Q6Ans-concentration-in-g-dm3

Chemistry only –  Q7-yield-and-atom-economy               Q7Ans-yield-and-atom-economy

Chemistry only – Q8-concentration-in-mol-dm3             Q8Ans-concentration-in-mol-dm3#

Chemistry only – Q9-gas-volumes                                       Q9Ans-gas-volumes