Questions by CynthiaFrego

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1 answer 47 views

Calculate the enthalpy of polymerization of styrene given that the enthalpy change for the addition of one mole of styrene is -32 kJ/mol and the polymerization involves the addition of 50 monomer units. Assume that all the enthalpy change is due to polymerization and the reaction is exothermic.

asked Jan 23 in ThermoChemistry

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1 answer 61 views

Calculate the amount of heat required to raise the temperature of 50 g of water from 25°C to 100°C, given the specific heat capacity of water is 4.18 J/g°C.

asked Jan 23 in Chemical thermodynamics

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1 answer 29 views

Where might a biological psychologist look for the cause of addiction?

asked Jan 17 in Psychology

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1 answer 12 views

Please list and explain the two types of variables in theory evaluation

asked Jan 16 in Psychology

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1 answer 46 views

What is the realistic conflict theory?

asked Jan 15 in Psychology

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1 answer 67 views

The negative logarithm of the hydroxide-ion concentration of a solution is called?

asked Jan 2 in Science

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1 answer 43 views

Air conditioning systems can incubate certain bacteria and what else?

asked Dec 28, 2024 in Science

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1 answer 11 views

What is an organic compound made up of small molecules called amino acids called?

asked Dec 28, 2024 in Science

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