The reaction of nitric acid with calcium carbonate produces calcium nitrate, carbon dioxide, and water. Determine the correct balanced equation for this reaction. Question 1 options: 2HNO3(aq) + CaCO3(s) → CaNO3(aq) + CO2(g) + H2O(l) HNO3(aq) + CaCO3(s) → Ca(NO3)2(aq) + CO2(g) + H2O(l) 2HNO3(aq) + CaCO3(s) → Ca(NO3)2(aq) + CO2(g) + H2O(l) 2HNO3(aq) + 2CaCO3(s) → 2Ca(NO3)2(aq) + 2CO2(g) + 2H2O(l) HNO3(aq) + CaCO3(s) → CaNO3(aq) + CO2(g) + H2O(l) Question 2 A compound contains only nitrogen and oxygen. Determine the empirical formula of the compound if a sample is found to contain 46.67 % nitrogen by mass. Question 2 options: N22 N2O5 N NO N2O Question 3 Determine the moles of CaCO3 in 275 g of CaCO3. Question 3 options: 0.364 4.57 × 10–22 2.75 275 none of these are reasonable
The reaction of nitric acid with calcium carbonate produces calcium nitrate, carbon dioxide, and water. Determine the correct balanced equation for this reaction. Question 1 options: 2HNO3(aq) + CaCO3(s) → CaNO3(aq) + CO2(g) + H2O(l) HNO3(aq) + CaCO3(s) → Ca(NO3)2(aq) + CO2(g) + H2O(l) 2HNO3(aq) + CaCO3(s) → Ca(NO3)2(aq) + CO2(g) + H2O(l) 2HNO3(aq) + 2CaCO3(s) → 2Ca(NO3)2(aq) + 2CO2(g) + 2H2O(l) HNO3(aq) + CaCO3(s) → CaNO3(aq) + CO2(g) + H2O(l) Question 2 A compound contains only nitrogen and oxygen. Determine the empirical formula of the compound if a sample is found to contain 46.67 % nitrogen by mass. Question 2 options: N22 N2O5 N NO N2O Question 3 Determine the moles of CaCO3 in 275 g of CaCO3. Question 3 options: 0.364 4.57 × 10–22 2.75 275 none of these are reasonable
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter3: Equation, The Mole, And Chemical Formulas
Section: Chapter Questions
Problem 3.48QE
Related questions
Question
The reaction of nitric acid with calcium carbonate produces calcium nitrate, carbon dioxide, and water. Determine the correct balanced equation for this reaction.
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2HNO3(aq) + CaCO3(s) → CaNO3(aq) + CO2(g) + H2O(l)
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HNO3(aq) + CaCO3(s) → Ca(NO3)2(aq) + CO2(g) + H2O(l)
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2HNO3(aq) + CaCO3(s) → Ca(NO3)2(aq) + CO2(g) + H2O(l)
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2HNO3(aq) + 2CaCO3(s) → 2Ca(NO3)2(aq) + 2CO2(g) + 2H2O(l) |
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HNO3(aq) + CaCO3(s) → CaNO3(aq) + CO2(g) + H2O(l)
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Question 2
A compound contains only nitrogen and oxygen. Determine the empirical formula of the compound if a sample is found to contain 46.67 % nitrogen by mass.
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N22
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N2O5
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N
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NO
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N2O
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Question 3
Determine the moles of CaCO3 in 275 g of CaCO3.
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0.364
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4.57 × 10–22
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2.75
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275
|
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none of these are reasonable |
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