Stoichiometry Assignment1. Calculate the amount of moles of oxygen that is needed toreact with 2.4 mol of ammonia to produce poisonoushydrogen cynanide, HCN.3 O26 Н.О2 NH3+2 CH,НCN2. A sample of FeS, was burned to produce Fe,O, and SO,.If 12.5 g of sulphur dioxide was collected, what mass ofFeS, was reacted?4 FeS26)8 SO28)11 O2(g)à2 Fe,O3++3. What mass of Cu(NO3), is produced when 25.0 g ofHNO, reacts?8 ΗΝΟ,4 H,03 Cuà3 Cu(NO3),+2 NO+4. If 150.0 mL of Na,CO, completely reacts with 250 mL of1.5 mol/L of HCl, what concentration of Na,CO, isneeded?Na,CO,2 HCI (aq)CO2 (2)3 (aq)+àH,O2 NaClaq)+

1) Given, 2NH3 + 3O2 + 2CH4 ➝ 2HCN + 6H2O moles of ammonia (NH3) react = 2.4 mol moles of oxygen…

Answered: 1. Calculate the amount of moles of…

1. Calculate the amount of moles of oxygen that is needed to react with 2.4 mol of ammonia to produce poisonous hydrogen cynanide, HCN. 3 O, 6 Н.О 2 NH3 2 CH, НCN

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

Stoichiometry Assignment
1. Calculate the amount of moles of oxygen that is needed to
react with 2.4 mol of ammonia to produce poisonous
hydrogen cynanide, HCN.
3 O2
6 Н.О
2 NH3
+
2 CH,
НCN
2. A sample of FeS, was burned to produce Fe,O, and SO,.
If 12.5 g of sulphur dioxide was collected, what mass of
FeS, was reacted?
4 FeS26)
8 SO28)
11 O2(g)
à
2 Fe,O3
+
+
3. What mass of Cu(NO3), is produced when 25.0 g of
HNO, reacts?
8 ΗΝΟ,
4 H,0
3 Cu
à
3 Cu(NO3),
+
2 NO
+
4. If 150.0 mL of Na,CO, completely reacts with 250 mL of
1.5 mol/L of HCl, what concentration of Na,CO, is
needed?
Na,CO,
2 HCI (aq)
CO2 (2)
3 (aq)
+
à
H,O
2 NaClaq)
+

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