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0.103g sample of NH4NO3 required

0.103g sample of NH4NO3 required 12.8ml of 0.101M NaOH for neutralization.what is the %purity of a sample?
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2. asked by Tola
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A 1.50g sample of NH4NO3(s) is added to 35.0g of water in a foam cup and stirred intil it dissolves. The temperature of the
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2. asked by maryanne
3. 3,690 views
If a sample of NH4NO3 contained 5.04 x 1022 hydrogen atoms, how many moles of NH4NO3 are in your sample?
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2. asked by Anonymous
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Laughing gas (nitrous oxide, N2O) is sometimes used as an anesthetic in dentistry. It isproduced when ammonium nitrate is
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2. asked by Barber
3. 812 views
Laughing gas (nitrous oxide, N2O) is sometimes used as an anesthetic in dentistry. It is produced when ammonium nitrate is
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2. asked by danny
3. 1,380 views
(a) When a 4.75-g sample of solid ammonium nitrate dissolves in 60.0 g of water in a coffee-cup calorimeter (see figure), the
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2. asked by hannah
3. 674 views
When a 3.90-g sample of solid ammonium nitrate dissolves in 60.0 g of water in a coffee-cup calorimeter, the temperature drops
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2. asked by Kevin
3. 940 views
The molar heat of solution of NH4NO3 is 25.7 kJ/mol. How much heat (in kJ) would be required to dissolve 20 grams of NH4NO3 in
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2. asked by Hannah
3. 2,876 views
A 0.03 mol sample of NH4NO3(s) is placed in a 1 L evacuated flask, which is then sealed and heated. The NH4NO3(s) decomposes
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2. asked by jerry
3. 5,629 views
The standard heat of formation of solid ammonium nitrate. NH4NO3 is -330kJ/mol. The equation that represents this process is:a)
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2. asked by Bobby
3. 3,299 views