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Balance each redox reaction occurring in acid aqueous solution.
a) I-(aq) + NO2-(aq) ? I2(s) + NO(g)
b) ClO4-(aq) + Cl-(aq) ? ClO3-(aq) + Cl2(g)
c) NO3-(aq) + Sn2+(aq) ? Sn4+(aq) + NO(g)
Given the following balanced chemical equation 2CH3H6+9O2-->6CO2 +6H2O, if 15.7 mol of water are formed, how many mol of O2 reacted
what is the mass of a rectangular piece of copper 24.4 cm x 11.4 cm x 6.6 cm? The density of copper is 8.92 g/cm^3.
The proton NMR spectrum of compound D is given below. Treatment of compound D with ethyl magnesium bromide yields A. Draw the structures of compounds A, B, C, and D. 1H NMR of D: d 8.1-7.5, multiplet, 5H; 2.85, quartet, 2H; 1.30, triplet, 3H.
The specific heat of liquid bromine is 0.226J/g-K. How much heat (J) is required to raise the temperature of 10.0mL of brmine from 25.00D to 27.30C? The density of liquid bromine: 3.12g/mL
Using partial orbital diagrams show the orbital hybridization that occurs for the central carbon that can explain the formation of CH4
Calculate H0rxn for the decomposition of tetrazene, N4H4 (atom sequence H2NNNNH2) to hydrazine (N2H4) gas and dinitrogen gas.
When 4-methylcyclohexene reacts with water and acid, a mixture of 4-methylcyclohexanol and 3-methylcyclohexanol is formed. (a) write the reaction
List the following aqueous solutions in order of increasing boiling point: 0.121 m C6H12O6 (glucose), 0.042 m LiBr, 0.052 m Zn(NO3)2
Explain solubility rules used to predict precipitation reactions. Predict if precipitation occurs in the mixing reactions of the following aqueous solutions
write a 700- to 1050-word paper based on the week one readings on the field of gerontology in which you describe the
determine what would be the concentration of the final solution if you take a ten mili litres portion of the stock
Name three compound types of organic compounds (families) that have the -C=O functional group but not the hydroxyl group.
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