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STOICHIOMETRY
NARENDRA AWASTHI|Exercise Level 1 (Q.61 To Q.90)|30 VideosSTOICHIOMETRY
NARENDRA AWASTHI|Exercise Level 1 (Q.91 To Q.120)|30 VideosSTOICHIOMETRY
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NARENDRA AWASTHI-STOICHIOMETRY-Level 1 (Q.31 To Q.60)
- A mixture contains N(2)O(4) and NO(2) in the ratio 2:1 by volume. The ...
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- Density of ideal gas at 2 atm and 600K is 2g/L. Calculate relative den...
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- Average atomic mass of magnesium is 24.31amu. This magnesium is compos...
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- Indium (atomic mass =114.82) has two naturally occurring isotopes, the...
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- Calculate density of a gaseous mixture which consist of 3.01 xx 10^24 ...
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- A mixture of O(2) and gas "Y" ( mol. wt. 80) in the mole ratio a:b ha...
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- If water sample are taken from sea, rivers or lake, they will be found...
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- Hydrogen and oxygen combine to from H(2) O(2) and H(2)O containing 5....
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- Which one the following combinations illustrate law of reciprocal p...
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- Carbon and oxygen combine to form two oxides, carbon monoxide and carb...
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- A sample of calcium carbonate (CaCO3) has the following percentage co...
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- The law of multiple proportion is illustrated by the two compounds a) ...
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- All the substance listed below are fertilizers that contribute nitroge...
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- One mole of element X has 0.444 times the mass of one mole of element ...
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- A given sample of pure compound cotains 9.81 gm of Zn,1.8 xx 10^23 ato...
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- The formula of an acid is HXO2. The mass of 0.0242 moles of the acid i...
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- What is the empirical formula of vanadium oxide if 2.74g of the metal ...
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- Determine the empirical fromula of kelvar, used in making bullet proof...
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- The hydrate salt Na2 CO3.xH2O undergoes 63%loss in mass on heating and...
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- A 6.85g sample of the hydratedSr(OH)2.x H2O is dried in an oven to giv...
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