Mistakes

Question 1

Bond angle of a pyramidal structure?

Answer 1

107

Question 2

Bond angle of a square planar structure?

Answer 2

90

Question 3

When there is a limiting reactant and a non limiting reactant which reactant do you use to calculate the moles of a product?

Answer 3

Limiting

Question 4

If a question has an acid which is contaminated with solid (back titration) and it’s asking you to calculate the % by mass of the solid which mol do you use?

Answer 4

The acid always then subtract from total as it is titration.