What is the mass of 10 moles of sodium sulphite $\left(N{a}_{2}S{O}_3\right)$?

Q. Question 7(c)
What is the mass of:
(c) 10 moles of sodium sulphite $\left(N{a}_{2}S{O}_3\right)$?

Q. Question 7(c)
What is the mass of:
(c) 10 moles of sodium sulphite $\left(N{a}_{2}S{O}_3\right)$?

Q.

What is the mass of−−

(a) 1 mole of nitrogen atoms?

(b) 4 moles of aluminium atoms (Atomic mass of aluminium = 27)?

(c) 10 moles of sodium sulphite (Na₂SO₃)?

Q. (i) Define mole. What are the two things that a mole represents?
​(ii) What weight of each element is present 1.5 moles of sodium sulphite, Na₂SO₃? (Atomic masses: Na = 23u; S = 32 u; O = 16 u.)

Q.

Sodium sulphite $N{a}_{2}S{O}_3$ ,reacts with nitric acid $HN{O}_3$.