Questions by ValCurrier53

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1 answer 38 views

Calculate the enthalpy change when 50 ml of 0.2 M sodium chloride solution is mixed with 50 ml of 0.1 M silver nitrate solution. Given the enthalpy of precipitation of silver chloride as -64.8 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 92 views

A chemistry student is studying the reaction between hydrogen gas and iodine gas to form hydrogen iodide gas. The student has collected data on the concentration of hydrogen and the rate of reaction at different times. Using the collected data, calculate the rate constant of the reaction between hydrogen and iodine gas.

asked Jan 22 in Chemical kinetics

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1 answer 23 views

What is lowered when salts go into ion form?

asked Jan 6 in Science

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1 answer 33 views

Visible light is part of what spectrum?

asked Jan 2 in Science

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1 answer 26 views

Under a microscope, salt crystals are what shape?

asked Jan 2 in Science

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1 answer 34 views

Long distance runners try to maintain constant velocity with very little acceleration or deceleration to conserve what?

asked Dec 31, 2024 in Science

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1 answer 25 views

In mammals, what layer protects the egg?

asked Dec 31, 2024 in Science

0 votes

1 answer 53 views

Which radiations helps sterilize medical supplies?

asked Dec 27, 2024 in Science

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