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Laws of chemical combinations

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Which of the following law of chemical combination is satisfied by the figure?

What are the laws of chemical combination ? State each law and explain it with suitable examples.

The following data are obtained when dinitrogen and dioxygen react together to form different compounds: Which law of chemical combination is obeyed by the above experimental data ?

An element forms two oxides of 2.900 g and 2.250 g of these oxides each of found to contain 1.12 L of O_(2) at STP . Which law of chemical combination is illustrated by these data?

The following data are obtained when dinitrogen and dioxygen react to gether 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. d. Fill in the blanks in the following conversions: I. 1 km = ....... mm= ......pm II. 1 mg= ........ kg= ......... ng III. 1 mL = ........ L= ......... dm^(3)

Whichof the statement are ture about the law of chemical combination?

When 3.0 g of carbon is burnt in 8.00 g oxygen, 11.00 g of carbon dioxide is produced. What mass of carbon dioxide will be formed when 3.00 g of carbon is burnt in 50.00 g of oxygen? Which law of chemical combination will govern your answer?

Nitrogen and oxygen combine to form many oxides. In some oxides, 14 g of nitrogen combine with either 16 g of oxygen or 32 g of oxygen. In some other oxides, 28 g of nitrogen combine with 16, 48, or 80 g of oxygen, (i) What are the formulae of the oxides ? (ii) What law of chemical combination does the formation of these compounds illustrate ?

3.2 g sulphur combines with 3.2 g of oxygen, to from a compound in one set of conditions. In another set of conditions 0.8 g of sulphur combines with 1.2 g of oxygen to form another compound. State the law illustrated by these chemical combinations.

Assertion : In the formation of a molecule , only the outer shell electrons take part in chemical combination and they are known as valence electrons. Reason : Atoms achieve the stable octet when they are linked by chemical bonds .

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