Are you familiar with calculations in chemistry, and do you think you can pass this quiz? In a chemical reaction, one or more reactants are converted into products. The objective of a chemical equation is to express this relation in terms of the actual reactants' formulas and items that identify a specific chemical change. If you are interested in how calculation in chemistry works, this is the quiz for you.
Fe(OH)3
Fe(OH)2
Fe(OH)4
FeOH
74g
57g
74amu
57amu
88 amu
44g
88 g
44 amu
1 mol
2 mol
0.1 mol
0.2 mol
Wissam's number
Avogadro's number
Newton's number
Pascal's number
2
3
4
5
1 - 2 - 3
3 - 2 - 1
1 - 3 - 2
0 - 3 - 2
90
900
9
0.9
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Here's an interesting quiz for you.