1.

The following data are obtained when dinitrogen and dioxygen react together to form different compounds: Mass of dinitrogen Mass of dioxygen(i) 14 g 16 g(ii) 14 g 32 g(iii) 28 g 32 g(iv) 28 g 80 g(a) Which law of chemical combination is obeyed by the above experimental data?Give its statement.(b) Fill in the blanks in the following conversions:(i) 1 km = ...................... mm = ...................... pm(ii) 1 mg = ...................... kg = ...................... ng(iii) 1 mL = ...................... L = ...................... dm3

Answer»

The following data are obtained when dinitrogen and dioxygen react together to form different compounds:


Mass of dinitrogen Mass of dioxygen


(i) 14 g 16 g


(ii) 14 g 32 g


(iii) 28 g 32 g


(iv) 28 g 80 g


(a) Which law of chemical combination is obeyed by the above experimental data?Give its statement.


(b) Fill in the blanks in the following conversions:


(i) 1 km = ...................... mm = ...................... pm


(ii) 1 mg = ...................... kg = ...................... ng


(iii) 1 mL = ...................... L = ...................... dm3



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