Question

Express the following in grams (Given S-32 Na-23 Fe-56 Zn-65 (i) 5 gm-atom sulphur (ii) 0.5 gm-atom Mg (iii) 0.2 gm-atom Fe (iv) 5 gm Zn atom (v) 5 gm - mole H2SO4 (vi) 2 gm - molecule NH2CONH2 (vii) 1.2 gm - molecular mass CH3COOH (viii) 10 gm water molecule​

Answer 1

Answer:

s 32gram

na

23 gram

fe

56 gram

zn

65 gram

1ans.5*32=190gram

2 ans 0.5*24=12gram

3 ans 0.2*56=given in picture

4 ans in picture

5.in pic

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