Will the solubility of CaCO3 in water increase or decrease if the pressure of CO2 gas above the saturated solution is increased? Note that CO2 gas reacts with water to produce a weak diprotic acid H2CO3. This acid can undergo the loss of one or two protons to form HCO3- and CO32- ions (these are bicarbonate and carbonate).

Q: Calculate the solubility of PbF2 in water at 25°C.

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Q: Phosphate-buffered saline (PBS) is a solution commonly used in studies of animal tissues and cells.…

A: Your answer for the pH value of the solution is correct.  Osmolarity is defined as the moles of…

Q: To study a certain chemical reaction, the pH of a solution must be fixed and maintained throughout…

A: A solution that contains a weak acid and its conjugate base acts as a buffer solution. The pH of a…

Q: What is the pH (to two decimal places) of a saturated aqueous solution of LiF (at 25 °C)? Ksp = 3.8…

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Q: If the molar solubility of Mg3(PO4)2 at 25 oC is 6.26e-06 mol/L, what is the Ksp at this…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Please explain your reasoning, thank you! A team of geologists discovered a new basic salt,…

A: Solubility of basic salt in water is depend upon the ionic character of salt.but in case of acidic…

Q: A 1.00 L phosphate buffer solution that contains 0.1270 moles of dihydrogen phosphate (H2PO4) and…

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Q: In the study of biochemical processes, a common buffering agent is the weak base…

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Q: Complete the following solubility constant expression for Ag₂ CrO4. Ksp = 0 X 0- S 00

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Q: Each row of the table below describes an aqueous solution at 25 The second column of the table shows…

A: H2O is neutral in nature and it has a pH of 7.0 a) on adding acid , pH decreases b) on adding base…

Q: Please provide detailed solution and give the explanation of the concept  The solubility products of…

A: Step 1:   Step 2:  Step 3: Step 4:

Q: Consider the titration of a 50.00 mL sample of 0.500 M hydrazoic acid, HN3, with 0.500 M NaOH (aq.,…

A: The moles  of hydrazoic  acid  HN3  are0.500 mol HN31 L×1 L1000 mL×50.00 mL=0.025  mol  NH3 the…

Q: A buffer solution with a pH of 4,9, consists of 0,25 mol∙dm–3 acetic acid (HC2H3O2; Ka= 1,8 x 10–5)…

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Q: Lead(II) carbonate, PbCO3, is one of the components of the passivating layer that forms inside lead…

A: The effect of pH on solubility of a salt is noticeable only when one of the ions in the salt is…

Q: Write K expression for the following reaction: 2H2O2(aq) ↔ 2H2O(l) + O2(g)

A: Equilibrium constant (K) expression can be described as the product of molar concentration of…

Q: An aqueous solution at 25°C is 0.10 M in Ba2+and 0.50 M in Ca2++ ions. We wish to separate the two…

A: The solubility product constant represents the dissolution of solute in an aqueous solution, which…

Q: At a particular temperature, the solubility of In₂(SO₄)₃ in water is 0.0068 M. You have found Ksp to…

A: Given: The solubility of In₂(SO₄)₃ in water = 0.0068 M The Ksp of In₂(SO₄)₃ = 1.6 × 10⁻⁹ We have to…

Q: Consider the insoluble compound zinc carbonate , ZnCO3 . The zinc ion also forms a complex with…

A: When zinc carbonate is made to react with ammonia solution, it results in the formation of a…

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…

A: We have three ionic compounds here which are :-  CaCl2  Ca3(PO4)2 PbCl2

Q: In the study of biochemical processes, a common buffering agent is the weak base…

A: The objective of the question is to determine the additional volume of  .

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…

A: When one of the component ions is a weak acid or base, the solubility of the salt is affected by pH.…

Q: 1. The Ksp of Ca3(PO4)2  is 1.3 × 10−26. Estimate the solubility of this salt in units of g. L−1

A: Since, you have asked multiple questions so we solved first question for you step by step.  You can…

Q: A solution contains 0.0100 M Co²+ and 0.0450 M Ni2+. What is the concentration of the first cation…

A: The question is based on the concept of solubility product principle. It states that when a weak…

Q: 1) Determine the solubility product constant (Ksp) of borax, a slightly soluble sodium salt, in…

A: Given:The equilibrium expression for the process is:Since liquid water and solid borax are not…

Q: When 1.40 moles of Br2 are put in a 0.960−L flask, 1.10 percent of the Br2 undergoes dissociation.…

A: Given   The moles of bromine are 1.40 moles. The volume of the flask is 0.960 L. The percent of…

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 and a professor made 1825 mL of a CaSO4(2g)…

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Q: Calculate the pH at 25 °C of a 0.72M solution of potassium butanoate (KC,H,Co,). Note that butanoic…

A: Answer: pH of the solution is 9.34.

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.