A solution of potassium hydroxide KOH was prepared by dissolving 1g of it in 100ml of distilled water. If you know that the water density is 1g / ml, calculate: 1. The molar focus 2. Molar concentration

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Q: 1 What mass of solid radium sulfate (the most insoluble compound known) will remain when 10 L of a…

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Q: What is the solubility of Bi2S3 in g/L (At. Mass: Bi = 209; S =32 ). Ksp BizS3= 1.6 x 10-72 Answer…

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Q: Three students studied the following solubility curve. 100 90 NANO, 80 70 60 CaCl 50 Pb(NO3)2 40 KCI…

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Q: Materials Needed semi-micro test tubes and rack solid I2 regular test tubes and rack squash pipettes…

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Q: A solution of potassium hydroxide KOH was prepared by dissolving 1g of it in 100ml of distilled…

A: Calculate the number of moles of water and KOH. Number of moles = Given massMolar massNumber of…

Q: 500.0 mL 0.2 M KI 2. 500.0 mL 0.2 M KCl 3. 500.0 mL 0.1 M K2S2O8 4. 500.0 mL 0.1 M K2SO4 5.…

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Q: Answer the questions for the graph given below. 100 90 NaNO 80 70 60 CaCl 50 Pb(NO3)2 K2 40 NaCl KCI…

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Q: Why must the following analysis be conducted in bodies of water? c. Total hardness

A: Total hardness of water plays vital role in water bodies.

Q: Estimate the concentration when 40 mL of 6.0 M MgSO4 is diluted to 100 mL?

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Q: A 5.72% (w/w) Fe(NO3)3 solution has a density of 1.059 g/mL. Calculate: a. The molar analytical…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.