. What is the molality of a solution when 0.50mol NaCl is added to 1000mL of water? 2. Which of the following will results in an DECREASE in the amount of NH4Cl? NH4Cl (s) ⇌ NH3 (g) + HCl (g) 3.Which is a net ionic equation for the neutralization of a strong acid with a strong base?

Q: (a) What is the percentage by mass of NaCl in a saturated solution of sodium chloride at 50°C?

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Be sure to answer all parts. The solubility of an ionic compound MX (molar mass = 497 g / mol) is…

A: Given that: Solubility of MX = 0.401g/L Molar mass of MX = 497g/mol Ksp =?

Q: At 25 °C the solubility of NaCl is 36.0g/100gH2O . How much NaCl can dissolve in 325 g of water?

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A: Given-enthalpy of dissolution of MgCl2 = -160 KJ/mol Using the formula we have No. Of mole of Mgcl2…

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A:

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A:

Q: 4. The solubility of inorganic compounds (as indicated by the magnitude of their Ksp values) is…

A: The theory of Le Chatelier's is an intuition regarding chemical equilibria of reactions. It states…

Q: 15. Calculate the molality of phosphoric acid in a solution that is 84 % phosphoric acid and has a…

A: Given: Density of solution = 1.87g/mL Concentration (w/ w ) = 84%

Q: Three students are comparing the solubility of CaCl2, NaCl and Pb(NO3)2 at 10°C. Student 1 thinks…

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Q: Three students are comparing the solubility of CaCl2, NaCl and Pb(NO3)2 at 10°C. Student 1 thinks…

A: The solubility chart given is as shown below.

Q: . A 1.241 M aqueous solution of AgNO3 (used to prepare silver chloride photographic emulsions) has a…

A:

Q: At what temperature solubility of potassium Chlorate (KCIO3) is 10 grams а. 60° C b. 80° C С. 30° C…

A: Solubility depends on the temperature as well as on the solvent .

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A: Molality can be expressed as the number of moles of solute per kilograms of the solvent. i.e.…

Q: how many grams of sulfuric acid must be in solution to dissolve 49 g of copper (II) hydroxide?

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A: Osmolarity is explained as the total number of moles of solute particles dissolved in per liter of…

Q: 6. Helium-oxygen mixtures are sometimes used as the breathing gas in deep-sea diving. At sea level…

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Q: The Ksp of iron (III) hydroxide is 8. 65 x 10 20. What is the molar solubility of iron (III)…

A:

Q: After an excess of AgNO3 has been added to an aqueous solution containing dilute NaNO3 and KSCN: a.…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A solution of H, SO, (aq) with a molal concentration of 8.01 m has a density of 1.354 g/mL. What is…

A: Molal concentration means molality and its unit is mol/Kg 8.010 m =8.010 mol/kg 8.010mol H2SO4 in…

Q: At what temperature solubility of potassium Chlorate (KCIO3) is 51grams а. 900 с O b. 40° C c. 60° C…

A: KClO3 is ionic compound and it is soluble in water and it is become saturated at 80°C to 100°C…

Q: What is the solubility of NH4Cl at 50o C?

A: Solubility of a compound is defined as the amount of that compound which is dissolved per 100 g of…

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Q: If the solubility of iron(II) hydroxide is 2.34 x 10-3 g in 5.05 liters at 18.0°C. What is the Ksp…

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Q: After an excess of AgNO3 has been added to an aqueous solution containing dilute NaNO3 and KSCN,…

A:

Q: Which of the following best helps to explain why the value of AH for the dissolving of CaF2 in water…

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Q: I80 160 140 NaCIO, NaNO, 1. Based on the graph, overall, what happens to the solubility of solid…

A: We would use given curve trends for each substance to answer these questions.

Q: At one point, ammonia and potassium nitrate have the same solubility. At that point the solubility…

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Q: At 25.0∘C, the molar solubility of calcium phosphate in water is 1.10×10−7 M. What is the solubility…

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Q: 3. Are the values of Kf and K, dependent on the identity of the solvent, the solute, or both?…

A: Kf is the molal freezing depression constant. It is equal to depression in freezing point of a…

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Q: 30.0mL of 0.250M AGNO3 is combined with 30.0mL of 0.150M Na2CO3 forming a precipitate. a) Write the…

A: NOTE: “Since you have asked multiple question, we will solve the first question for you. If youwant…

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Q: Consider the three statements below. Which statement(s) is(are) true? 1. Hydration is a special case…

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Q: Suppose that a saturated potassium bromide solution at 70°C is cooled to 20°C, how much crystals can…

A: The solubility curve for KBr in water is:

Q: A solution of H,SO,(aq) with a molal concentration of 3.22 m has a density of 1.183 g/mL. What is…

A:

Q: lonic exchange describes the process in which ions absorbed to colloids can exchange with ions in…

A: The given options are,

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A:

Q: Predict the effect each change has on the solubility of [1] Na 2CO 3( s); [2] N 2( g). a. increasing…

A:

Q: How much potassium chlorate can dissolve in 100 g of water at 70°C?

A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

Q: A 4.40-g sample of a salt dissolves in 9.60 g of water to give a saturated solution at 29°C. What is…

A: Given: Mass of the solute (sample of salt)= 4.40 g  Mass of the solvent (water) = 9.60 g

Q: The solubility of CO gas in water is 3.0 x 10-3 g/L at 20oC when its partial pressure is 1.0 atm.…

A: According to Henry's law, the solubility (s) of a gas is directly proportional to the partial…

Q: An aqueous solution contains NaNO, and KBr. The bromide ion is precipitated as AgBr by addition of…

A:

Q: A solution of H, SO, (aq) with a molal concentration of 3.97 m has a density of 1.216 g/mL. What is…

A:

Q: AglO3 is precipitated by adding AgNO3 to an aqueous NalO3 solution. Which ion forms the primary…

A:

Q: Two beakers under a bell jar, isolated from the surroundings, contain solutions of sugar in water.…

A: Given data : Two beakers under a bell jar, isolated from the surroundings, contain solutions of…

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.