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Question
In the following reaction, when the equation is correctly balanced, what is the correct coefficient for H2?
Fe(s) + HCl(aq) -> FeCl3(aq) + H2(g)
A) 1
B) 2
C) 3
D) 4
E) 5
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Q:
According to the Brnsted-Lowry definition,
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In the reaction of nitrogen gas with oxygen gas to produce nitrogen oxide, what is the effect of adding more oxygen gas to the initial reaction mixture? The reaction is shown below.N2(g) + O2(g) -> 2NO(g)A) The equilibrium shifts to produce more N2.B) The equilibrium shifts to produce more NO.C) The equilibrium is not affected.D) Extra catalyst is required to reach equilibrium.E) The temperature of the reaction mixture is raised.
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When a reaction is at equilibrium,
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A chemical reaction has reached equilibrium when
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Q:
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Q:
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Q:
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Q:
During the process of diluting a solution to a lower concentration,
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When 200. mL of water are added to 100. mL of 12% KCl solution the final concentration of KCl is (Assume the volumes add.)
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Q:
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Q:
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B) the Cl- ions are attracted to the partially negative oxygen atoms of the water molecule.
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STP stands for 25 C and 760 mmHg.