Chemical Calculations Notes 1 answers to examples.
Note:
1. If your answer for number of atoms is (for example) 3.00 x 1023, your answer has to be entered as 3.00 x 10^23
ie. 3.00(space)x(space)10^23
^ represents exponent.
2. If your answer has units, please leave a space after your numerical answer then put in the unit. Eg. 0.500 mol
Key in your class, index See morenumber and name before the quiz in the following format:
3S201 Chen Ah Mao
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