Chemistry
18.05.2022 00:46
154
328
10
mjr2002june
4,5(96 marks)
3.6782514841
Explanation:
6.43x106=681.58
1.7x109= 185.3
681.58/185.3= 3.6782514841
mikeysoulemison
4,4(44 marks)
6.43 x 106=681.58 and 1.7 x 109=185.3 681.58 divided by 185.3=3.67825
madcat226
4,9(41 marks)
Explanation:
Skeleton equations are also known as unbalanced equations.
Eg I react Oxygen, Hydrogen and Chlorine and I get Water and Chlorine Gas
H2 + Cl2 = HCl
Left Side
H = 2
Cl = 2
Right Side
H = 1
Cl = 1
As you can see it's not balanced is skeleton equation.
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