Questions by LatiaHipple6

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1 answer 5 views

Consider a system that consists of water and sodium chloride (NaCl) at room temperature and atmospheric pressure. The student is asked to determine the minimum amount of NaCl that needs to dissolve in 100 grams of water in order to form a saturated solution. The student should also calculate the molar solubility of NaCl in the solution.

asked 2 days ago in Physical Chemistry

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1 answer 59 views

What is the concentration of iron in a water sample collected from a local lake using voltammetry with a standard potential of -0.44 V?

asked 6 days ago in Analytical Chemistry

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1 answer 47 views

Calculate the enthalpy change of dissolving 10 grams of NaCl in 100 mL of water, assuming the resultant solution has a density of 1.0 g/mL and assuming that the heat evolved is absorbed by the water. Given: the enthalpy of hydration of NaCl is -787 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 35 views

How many constitutional isomers can be obtained for a given molecular formula C5H12?

asked Jan 21 in Organic Chemistry

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1 answer 20 views

What is the importance of cultural safety in mental health treatment?

asked Jan 16 in Psychology

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1 answer 26 views

What are the primary criticisms of the social learning theory?

asked Jan 13 in Psychology

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1 answer 9 views

What property of matter is defined as the ability to do work and is required by all living organisms in order to grow and reproduce?

asked Jan 7 in Science

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1 answer 19 views

What important liquid is stored throughout the earth in the oceans, underground, and in ice?

asked Jan 6 in Science

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1 answer 23 views

How many variables are used to describe the condition of a gas?

asked Dec 30, 2024 in Science

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