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A 15.7mL sample of HNO3

nitric acid is composed of HNO3 molecule.A sample of 4.50 g was obtained. calculate the number of oxygen atom in the sample.this
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2. asked by sweet sour
3. 480 views
A 15.7mL sample of HNO3 reacts to neutralize 27.7mL of 0.187M KOH solution. What is the molarity of the HNO3 solution?HNO3 + KOH
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2. asked by Kellie
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A 116.9 g sample of nitric acid solution that is 70.0% HNO3 (by mass) contains how many moles of HNO3?how did you get the answer
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2. asked by DIANA
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A 25 ml solution of 0.25M NaOH is titrated until neutralized into a 25ml sample of HNO3 .what is the concentration of the HNO3?
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2. asked by Ane
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A 116.9 g sample of nitric acid solution that is 70.0% HNO3 contains how many moles of HNO3? how did you get the answer
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2. asked by diana
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A 116.9 g sample of nitric acid solution that is 70.0% HNO3 contains how many moles of HNO3?how did you get the answer
1. 1 answer
2. asked by diana
3. 1,836 views
A 25ml solution of 0.5M NaOH is titrated until neutralized into a 50ml sample of HNO3. What was the concentration of the HNO3?
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2. asked by Rodney Peter
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A 25ml solution of 0.5 M NaOH is titrated until neutralised into a 50mL sample of HNO3.what was the concentration of the HNO3?
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2. asked by Samantha simbi
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If a sample of HNO3 is found to contain 8.44 · 10-2 mol of N atoms how many moles of HNO3 molecules are present? Express your
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2. asked by Katie
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A 40.0 mL sample of 0.150 M Ba(OH)2 is titrated with 0.400 M HNO3. Calculate the pH after the addtion of the following volumes
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2. asked by Cindy
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