Me i beg you i really need
endothermic and exothermic reactions are terms describing re...
Chemistry, 16.10.2019 04:30, Christyhanes3764
Me i beg you i really need
endothermic and exothermic reactions are terms describing reactions that absorb thermal energy.
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the amount of energy required to raise the temperature of a swimming pool depends on the mass of water present.
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you have been given two different amounts of the same substance. if given double the amount of moles of one, the amount of heat to vaporize the substance will be halved.
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according to the second law of thermodynamics, energy of the universe must always increase.
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when an object releases thermal energy, the average kinetic energy of the object's molecules increases.
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the gibb's free energy equation shows that it is not enough for the change in enthalpy to be negative for a reaction to be spontaneous.
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according to collision theory, the greater number of effective collisions that occur between reactant particles per second, the greater the rate of reaction.
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in an energy diagram for an exothermic chemical reaction, the total energy change is the difference in energy between the energy of the reactants and the energy of the products.
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an increase in temperature for a reaction with a + δh will shift the equilibrium toward the products.
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in calculating the equilibrium constant for a reaction, the coefficients of the chemical equation are used as exponents for the factors in the equilibrium expression.
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Answers: 1
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How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?
Answers: 3
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What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
Answers: 1
Chemistry, 23.06.2019 01:30, sheldonwaid4278
Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180
Answers: 1
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