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What is the reactions shows that the formation of CO2 releases 393.5 kJmol?
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What shows that the formation of CO 2 releases 393.5 kJ mol?
C(s) + O2(g) + CO2(g) + 393.5 kJ
What happens to the entropy in the reaction?
Entropy increases. In a reaction comprised of sub-reactions, some sub-reactions may show a decrease in entropy but the entire reaction will show an increase of entropy. As an example, the formation of sugar molecules by living organisms is a process that shows decrease in entropy at the expense of the loss of entropy by the sun.
What cell is being obsorved when it shows formation of a contractile ring just prior to cytoplasmic division?
A cell shows formation of a contractile ring just prior to cytoplasmic division.
Changes in pressure affect which types of reactions?
Those gaseous reactions in which a balanced chemical equation shows that no of moles of products are not same as reactants.
What principle can be applied to all chemical reactions?
material reacts in the presence of another material
Which of the following reactions shows h formation of CO2 releases 393.5 kjmol?
C(s)+O2(g) yields CO2(g)+393.5kJ
Which of the following reactions shows that the formation of SO2 releases 296.8 kJ mol?
S(s) + O2(g) SO2(g) + 296.8 kJ
Which reaction shows that the enthalpy of formation of H2S is Hf -20.6 kJmol?
H2(g) + S(s) —> H2S + 20.6 kJ
What energy profile best shows that the formation of NO2 requires 33.1 kJmol?
Brainly says it’s energy profile B for APEX please correct if i’m wrong.
Which energy profile best shows that the Hf of H2S is -20.6 kJmol?
Energy profile A
What shows that the formation of CO 2 releases 393.5 kJ mol?
C(s) + O2(g) + CO2(g) + 393.5 kJ
What is an example that shows that the combustion of methane produces 802 kJmol of energy?
The enthalpy of combustion is determined by calorimetry.
Which of the following reactions shows that the formation of NO2 requires 33.1 kJ mol?
1/2 N2(g) + O2(g) + 33.1 kJ NO2(g)
What happens to the entropy in the reaction?
Entropy increases. In a reaction comprised of sub-reactions, some sub-reactions may show a decrease in entropy but the entire reaction will show an increase of entropy. As an example, the formation of sugar molecules by living organisms is a process that shows decrease in entropy at the expense of the loss of entropy by the sun.
What cell is being obsorved when it shows formation of a contractile ring just prior to cytoplasmic division?
A cell shows formation of a contractile ring just prior to cytoplasmic division.
Changes in pressure affect which types of reactions?
Those gaseous reactions in which a balanced chemical equation shows that no of moles of products are not same as reactants.
What reactions shows a physical change?
NaCI(s) ---------> NaCI(aq)
