Too much manganese in drinking water can cause the following undesirable effects: black to brown color; black staining; bitter metallic taste . The EPA's Secondary Maximum Contaminant Level for manganese in drinking water is5.00×10-2 mg/L. (1) If 1.52×104 liters of water in a storage tank contains 1.08 grams of Mn , what is the contaminant level in ppm? ppm       Assume that the density of the impure water is 1.00 g/mL. (2) Is this level acceptable based on EPA guidelines?

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Q: At 60oC, NaNO3 has a solubility of 110 grams NaNO3 per 100 grams of water. How many grams of NaNO3…

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A: The mass of the rubbing alcohol = 300 g The mass of the solution = 500 g

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A: Given: Volume of solution = 100mlConcentration of  NaCl= 1.17 % w/v

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A:

Q: 0.2356 g sample containing only NaCI (58.44 g/mol) and BaCl (208.23) g/mol) yielded 0.4637 g of…

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A:

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A:

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A:

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A:

Q: 90 NANO, 80 70 60 CaCl 50 Pb(NO,)2 40 NaCi 30 KCI 20 KCIO, 10 Ce,(SOJa O 10 20 30 40 50 60 70 80 90…

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Q: 100 80 60 40 0. 10 20 30 40 50 60 70 80 Temperature (°C) How many grams of solute B can be dissolved…

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A:

Q: 1. By referring to figure below, determine whether the addition of 40.0 g of each of the following…

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Q: concentration

A:

Q: How many grams of KCl will be undissolved when 50g of KCl is dissolved in 100g of water at 20.0oC?

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A: We will calculate molality first, then find boiling point of solution using colligative property.

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A: Given solubility = 0.339 g/ml

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A:

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Q: 40 °C O 70 °C O 50 °C 80 °C Te

A:

Q: You are asked to prepare 100.0 mL of a 30.0% (m/v) NaCl solution.  The procedure states that 0.513…

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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.