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How are 0.50 mol Na2CO3 and 0.50 M of N...

How are 0.50 mol `Na_2CO_3` and 0.50 M of `Na_2CO_3` different.

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V PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-QUESTION BANK
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  3. How are 0.50 mol Na2CO3 and 0.50 M of Na2CO3 different.

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  4. If 10 volumes of dihydrogen reacts with 5 volumes of dioxygen gas, how...

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  9. How many significant figures should be present in the answer of the fo...

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  10. Calculate the number of atoms in each of the following. (i) 52 moles...

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  11. A welding fuel gas contains carbon and hydrogen only. Burning a small ...

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  14. 6.488 g of lead combines directly with 1.002g of oxygen to form lead p...

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  15. a. Calculate the number of molecules in 5 moles of water.

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  16. Express in moles (a) 4 g of oxygen atoms (b) 21 g of nitrogen molecule...

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