Chemistry In Context
9th Edition
ISBN: 9781259638145
Author: Fahlman, Bradley D., Purvis-roberts, Kathleen, Kirk, John S., Bentley, Anne K., Daubenmire, Patrick L., ELLIS, Jamie P., Mury, Michael T., American Chemical Society
Publisher: Mcgraw-hill Education,
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Textbook Question
Chapter 1.3, Problem 1.6YT
For each of the following compounds, calculate their atomic percentages. Report your answers to two decimal places.
- a. TiO2
- b. MnO2
- c. CuO
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43. Balance each of the following chemical equations.
a. KO2(s) + H20(1) → KOH(aq)+ O2 (g) + H2O2 (aq)
b. Fe2O3(s) + HNO3 (aq) → Fe(NO3),(aq) + H2O(1)
c. NH3 (g) + O2 (g) → NO(g) + H,O(g)
d. PCl; (1) + H20(1) → H3PO4 (aq) + HCl(g)
e. C2H;OH(1) + O2 (g) → CO2 (g) + H2O(1)
f. CaO(s) + C(s) → CaC2 (s) + CO2(g)
g. MoS2 (s) + O2 (g)
MoO3 (s) + SO2 (9)
->
h. FECO3(s) + H2CO3(aq)
→ Fe(HCO3), (aq)
41. Balance each of the following chemical equations.
a. Fe3 O4(s) + H2 (g) → Fe(l) + H2O(g)
b. K2SO4 (ag) + BaCl2 (aq) → BaSO4 (s) + KC1(aq)
c. HC1(aq) + FeS(s) → FeCl2 (aq) + H2S(g)
d. Br2 (g) + H2 0(1) + SO2(g) → HBr(aq) + H2 SO4 (ag)
e. CS2 (1) + Cl2 (g) → CCl4 (1) +S2 Cl2 (g)
f. Cl207 (g) + Ca(OH), (aq) → Ca(CIO4)2 (aq) + H20(1)
g. PBr3 (1) + H2O(1) → H3 PO3 (aq) + HBr(g)
h. Ba(C1O3), (s) → BaCl2 (s) + 02(s)
Rel
53. Lead (II) oxide from an ore can be reduced to elemental lead by heating in a furnace with carbon.
PbO(s) + C(s)
Pb(1) + CO(g)
Calculate the expected yield of lead if 50.0 kg of lead oxide is heated with 50.0 kg of carbon.
Chapter 1 Solutions
Chemistry In Context
Ch. 1.1 - Prob. 1.2YTCh. 1.1 - Prob. 1.3YTCh. 1.2 - a. List some examples of macroscopic objects in...Ch. 1.3 - Prob. 1.5YTCh. 1.3 - For each of the following compounds, calculate...Ch. 1.3 - Prob. 1.7YTCh. 1.4 - Determine the number of protons and electrons in...Ch. 1.5 - Prob. 1.9YTCh. 1.6 - In addition to aluminum, other metals such as...Ch. 1.6 - For each of the values below, determine the number...
Ch. 1.6 - Prob. 1.12YTCh. 1.7 - Prob. 1.13YTCh. 1.7 - Prob. 1.14YTCh. 1.8 - Prob. 1.15YTCh. 1.8 - a. Express the current U.S. national debt and...Ch. 1.9 - Using a laser pointer, predict and then determine...Ch. 1.9 - a. An unknown metal was found to have a mass of...Ch. 1.10 - Prob. 1.19YTCh. 1.10 - Prob. 1.20YTCh. 1.11 - Prob. 1.21YTCh. 1 - The smallest building blocks inside your cell...Ch. 1 - In these diagrams, two different types of atoms...Ch. 1 - From the solids, liquids, or gases that are...Ch. 1 - Express each of these numbers in scientific...Ch. 1 - Prob. 5QCh. 1 - Prob. 6QCh. 1 - Consider the following blank periodic table. a....Ch. 1 - Classify each of these substances as an element, a...Ch. 1 - Prob. 9QCh. 1 - Provide the number of protons, neutrons, and...Ch. 1 - Classify each of the following compounds as...Ch. 1 - Calculate the atomic percentages for each of the...Ch. 1 - For the following molecules, list the number and...Ch. 1 - Prob. 14QCh. 1 - What are the oxidation states of the metals in the...Ch. 1 - Prob. 16QCh. 1 - The processor chips in portable and desktop...Ch. 1 - Prob. 18QCh. 1 - Prob. 19QCh. 1 - Prob. 20QCh. 1 - Prob. 21QCh. 1 - Prob. 22QCh. 1 - Prob. 23QCh. 1 - Prob. 24QCh. 1 - Prob. 25QCh. 1 - List some waste products generated from the...Ch. 1 - Prob. 27QCh. 1 - Prob. 29QCh. 1 - Prob. 30QCh. 1 - Prob. 31QCh. 1 - Prob. 32QCh. 1 - Prob. 33QCh. 1 - Prob. 34QCh. 1 - Prob. 35QCh. 1 - Prob. 36QCh. 1 - Prob. 37QCh. 1 - Using Internet resources, perform a life-cycle...Ch. 1 - Prob. 39QCh. 1 - Prob. 40QCh. 1 - Prob. 41Q
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