Question

Calculate the number of atoms in 52g of He? *

(a) 6.022x10²³

(b) 3.13x10²⁵

(c) 7.83x10²⁴

(d) 6.022x10²⁴

Q2. What will be the molality of the solution containing 18.25gof HCl gas in 500g of water? *

(a) 0.1m

(b) 1M

(c) 0.5m

(d) 1m

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Answer 1

Answer:

Hey listen don't fully rely on my answer but I think so it is 50% correct

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1)a

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2)0.5m