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Aleks04 [339]
3 years ago
10

Consider the combustion of glucose: c6h12o6(s) + 6 o2(g) ←→ 6 co2(g) + 6 h2o(g) ∆h = −2, 800 kj/mol which condition i) adding mo

re carbon dioxide ii) performing the reaction in a hotter environment iii) decreasing the pressure of the system would result in the production of additional water vapor?
Chemistry
1 answer:
Verizon [17]3 years ago
6 0
The answer is iii) decreasing the pressure of the system. When the pressure is decreased, the equilibrium will shift to the right because it has 12 moles of gas which is greater than the number of moles of gas on the left side, which is 6 moles. Equilibrium shifting to the side that exerts greater pressure is favored to offset the decrease in pressure.
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What color is the 2,6-dichloroindophenol solution in acidic solutions?
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What is the volume, in liters, of 13.5 moles of a gas at STP? (STP = 273.15K, 1 atmosphere)
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Answer:

302.75 Liters

Explanation:

Given:

P = 1 atm

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An unknown element, X, has an atomic mass of 107.868 amu. The X-109 isotope (108.905 amu) is 48.16%. What is the amu of the othe
juin [17]

Answer:

106.905 amu is the mass of the other isotope

Explanation:

The atomic mass of an element is the sum of the masses of the isotopes multiplied by its abundance. The atomic mass of an element X with 2 isotopes is:

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Where X is the atomic mass = 107.868 amu

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Replacing:

107.868amu = 108.905amu*0.4816 + X-107*0.5184

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<h3>106.905 amu is the mass of the other isotope</h3>
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