PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. Rahul was told by his teacher to Calculate mass of the following:
(I) 0.5 mole of N_2 gas
(II) 0.5 mole of N atoms
(III) 3.011 × 10^2{^3} number of N atoms
(IV) 6.023 × 10^2{^3} number of N_2 molecules
He calculated the mass as I = x g, II = yg, III = zg, IV = w g
Which relation is correct among these?
(I) 0.5 mole of N_2 gas
(II) 0.5 mole of N atoms
(III) 3.011 × 10^2{^3} number of N atoms
(IV) 6.023 × 10^2{^3} number of N_2 molecules
He calculated the mass as I = x g, II = yg, III = zg, IV = w g
Which relation is correct among these?
2. The law of constant composition is not applied to
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