The decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C H2O2 Science Assignment Help. The decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C H2O2 Science Assignment Help.
The decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C
H2O2(aq)H2O(l) + ½ O2(g)
is first order in H2O2 with a rate constant of 1.10E-3 min-1.
If the initial concentration of H2O2 is 5.80E-2 M, the concentration of H2O2 will be 1.72E-2 M after min have passed.
The decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C H2O2 Science Assignment Help[supanova_question]
Calculus II Consumer and Producer’s Surplus Mathematics Assignment Help
Find producer’s surplus at the market equilibrium point if supply function is
p=0.5x+17 and the demand function is
p= 292.5/(x+10)
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ANSWER SHOW THE WORK! CLEARLY! thx Mathematics Assignment Help
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Determine the mass of Zn(OH)2 produced. Science Assignment Help
An alkaline battery produces electrical energy according to the following equation.
(b) Determine the mass of Zn(OH)2 produced.
g
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The gas phase decomposition of sulfuryl chloride at 600 K SO2Cl2(g)SO2(g) + Cl2 Science Assignment Help
The gas phase decomposition of sulfuryl chloride at 600 K
SO2Cl2(g)SO2(g) + Cl2(g)
is first order in SO2Cl2 with a rate constant of 2.80E-3 min-1.
If the initial concentration of SO2Cl2 is 2.44E-3 M, the concentration of SO2Cl2will be M after 620 min have passed.
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Upon heating, calcium carbonate decomposes to calcium oxide and carbon dioxide. Science Assignment Help
Upon heating, calcium carbonate decomposes to calcium oxide and carbon dioxide.
g
(b) What is the percent yield of CO2 if 94.0 g CO2 is collected?
%
Upon heating, calcium carbonate decomposes to calcium oxide and carbon dioxide. Science Assignment Help[supanova_question]
The decomposition of ammonia on a platinum surface at 856 °C NH31/2 N2 + 3/2 H2 Science Assignment Help
The decomposition of ammonia on a platinum surface at 856 °C
NH31/2 N2 + 3/2 H2
is zero order in NH3 with a rate constant of 1.50E-6 M s-1.
If the initial concentration of NH3 is 7.65E-3 M, the concentration of NH3 will be2.24E-3 M after seconds have passed.
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The gas phase decomposition of hydrogen iodide at 700 K HI(g)½ H2(g) + ½ I2(g) Science Assignment Help
The gas phase decomposition of hydrogen iodide at 700 K
HI(g)½ H2(g) + ½ I2(g)
is second order in HI with a rate constant of 1.20E-3 M-1 s-1.
If the initial concentration of HI is 1.36 M, the concentration of HI will be M after 3.34E3 seconds have passed.
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For the gas phase decomposition of sulfuryl chloride at 600 K SO2Cl2SO2 + Cl2 Science Assignment Help
For the gas phase decomposition of sulfuryl chloride at 600 K
SO2Cl2SO2 + Cl2
the following data have been obtained:
| [SO2Cl2], M | 2.44E-3 | 1.37E-3 | 7.70E-4 | 4.32E-4 |
| time, min | 0 | 206 | 412 | 618 |
The average rate of disappearance of SO2Cl2 over the time period from t = 0 minto t = 206 min is M min-1.
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For the gas phase decomposition of hydrogen iodide at 700 K 2 HIH2 + I2 the fo Science Assignment Help
For the gas phase decomposition of hydrogen iodide at 700 K
2 HIH2 + I2
the following data have been obtained:
| [HI], M | 1.45 | 0.809 | 0.561 | 0.429 |
| time, s | 0 | 7.58 | 15.2 | 22.7 |
The average rate of disappearance of HI over the time period from t = 7.58 s to t =15.2 s is M s-1.
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