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: A structural formula of a monosaccharide is shown below: HO НО. H OH -OH a. Classify this…

A: INTRODUCTION: All monosaccharides exist in 1)six-membered and five-membered cyclic hemiacetal…

Q: OH HO. H₂O N www. H [Choose ] [Choose DDA CAA BBA CCA BAB BAA CAC DAA DAD [Choose ]

A:

Q: Balance the following reaction which occurs in acidic solutions:  As (s) + ClO3-(aq) → H3AsO3 (aq) +…

A:

Q: How long will it take for 98.6% of a sample of 18879 Au to decompose (t1/2 = 8.8 mins)?

A:

Q: Select to Draw 1. NaNHa 2. CHCH₂Br Please select a drawing or reagent from the question area

A: Kindly repost your question seperately with clear image.

Q: For a first-order kinetic, what is the half-life of a compound if 70% of a given sample of the…

A:

Q: The hydronium ion, HgOt, concentration in a sample of rainwater from a remote location is found to…

A: Given the hydronium ion concentration([H3O+]) of the rainwater sample at 25 oC  [H3O+] =  2.7*10-6 M…

Q: If 1 mole of the salt was placed in 1 liter of water? Which salt would produce the highest…

A: Solubility product is defined as  the product of the concentration of the ions that are present in a…

Q: H2X2O3 is a weak acid. What is [X2O32–] in a 0.44 M  H2X2O3 solution?   A. 1.1 x 10–7 M   B. 0.60…

A: Given: H2X2O3 is a weak acid. Ka1 = 1.1 x 10–7 Ka2 = 7.1 x 10–11 We have to find the [X2O32–] in a…

Q: Provide the IUPAC names for the following compounds a) Br b) 'H Hand draw or use ChemSketch or…

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: The following can undergo 1.2- or 1.4-addition reactions. Predict the major organic product from…

A: The addition of nucleophile to  α,β-unsaturated carbonyl compounds at carbonyl carbon is known as…

Q: A. The aldaric acid of D-altrose is the same as the aldaric acid of which sugar? B. The aldaric acid…

A: Aldaric acids are the dicarboxylic acid of monosaccharides. In which the aldehydic group and…

Q: 8. I made a concentration cell with zinc metal and solution of zinc nitrate according to the cell…

A:

Q: Solutions of magnesium sulfate and potassium phosphate react to form a precipitate. What volume, in…

A:

Q: A sample of 0.0300 mol of COCl₂ gas was placed in a 1.50-L container. When the gas is heated, the…

A:

Q: 31- Fusion requires both tremendous heat and pressure to occur. O True False

A: The nuclear reaction in which lighter nuclei combine together or fused together, for the formation…

Q: Draw the molecule on the canvas by choosing buttons from the Tools (for bonds and charges), Atoms,…

A: In the given question we have to show the appropriate stereochemistry of the given compound.

Q: Write the 4 quantum numbers for Cadmium’s LAST valence electron

A: We have to identify the quantum numbers for last valence electron of cadmium

Q: e) none of these Which of the following is the best oxidizing agent under standard conditions at…

A:

Q: The mole fraction of sodium chloride, NaCl, in a saturated aqueous solution is 0,220. What is the…

A: Given that the mole fraction of sodium chloride, NaCl, in a saturated aqueous solution is 0,220.…

Q: The following ions exhibit diamagnetism behavior, EXCEPT: Select one: a.Fe3+ b.Ga3+ c.O2– d.Cl–

A: Given,  The following ions exhibit diamagnetism behavior, EXCEPT: Select one: a.Fe3+ b.Ga3+…

Q: Plutonium-239 can also undergo fission, with a typical reaction being: n+23Pu→ 134Xe + 103Zr + 3 n…

A: Recall the fission reaction,                            n01  +  Pu94239  →  Xe54134  +  Zr40103  +…

Q: Calculate Ece at 298 K when the Pb2+ concentration is 0.0010 M and the Cr³+ concentration is 3.00 M…

A:

Q: 3. Hydrogen peroxide, commercially known as aqua oxinada, decomposes to water and oxygen gas. a)…

A: A decomposition reaction is carried out in the presence of energy which can be in the form of either…

Q: Consider the elements  Sulfur, Oxygen, Selenium, and Tellurium. 1. The element which has the…

A: The given elements are Sulfur, Oxygen, Selenium, and Tellurium. 1. The element which has the highest…

Q: Solve the following: 1. Suppose that you have a cell that has an iron (II) concentration of 0.015 M…

A:

Q: For the following reaction:     5Ca  +  V2O5     -->  5CaO  + 2V In one process 5 mol of V2O5…

A:

Q: The solvent which will dissolve nonpolar materials like grease and oil is: water benzene formalin

A: Given solvents: water benzene formalin We have to find the solvent that will dissolve…

Q: Calculate the AGᵒrxn using the following information at 25 °C 7 N₂(g) + H₂O(1) HNO3(g) + N₂H4(1)…

A:

Q: (b) The infrared spectra of cis- and trans-3-hexen-1-ol are shown below. Assign a structure to each…

A:

Q: Which of the following 3+ Zn +2 Fe³+ (a a. Zn(s) b. Cu + (aq) + 2 H (aq) → reactions is spontaneous…

A:

Q: refer to pic The nuclide 8334Se3483Se is unstable. What type of radioactive decay would be…

A: The correct option is option b.

Q: Where does the 2.303 come from?

A:

Q: оссH2CH3

A:

Q: Consider the equilibrium 6CO₂ (g) + 6H₂O (1) C6H12O6 (s) + 60₂ (g), A H = 2801 kJ/mol Which of the…

A: Here we are required to predict the direction of the equilibrium .

Q: How many molecules of dinitrogen pentoxide are in 2.88 moles of dinitrogen pentoxide?

A: Given - Number of moles of dinitrogen pentoxide (N2O5) = 2.88 moles

Q: The reaction: Al(s) + Fe₂O3(s) → Fe(s) + Al₂O3(s) has AH = -847.6 kJ and AS = -41.3 J/K at 25 °C.…

A:

Q: If not, which direction does it need to move (right or left) to reach equilibrium? Explain.

A: For the reaction   C6H5NH2(aq)+ H2O (l)------>C6H6NH3+(aq)+OH- Q= reaction coefficient =…

Q: 35. Predict the major product from the following intramolecular Aldol addition and its dehydration…

A:

Q: commercial method of manufacturing hydrogen involves the reaction of iron and steam, as shown. Which…

A: Given -> 3Fe(s) + 4H2O(g) ----> Fe3O4(s) + 4H2(g)  -> The species which has oxidation state…

Q: Calculate the pH of a solution containing 0.0460 M potassium hydrogen tartrate and 0.028 M…

A:

Q: Draw the structure of the organic reactant/s or product/s of the following reactions: Zn(Hg) conc.…

A: In the above given examples carbonyl compounds (aldehyde and ketones) are reacted with different set…

Q: refer to pic Which among the following would have a triple covalent bond? Select one: a.CO2…

A: A covalent bond is a chemical bond that involves the sharing of electrons to form electron pairs…

Q: 6. Three different sets of data of [A] versus time are given in the table below for the products.…

A:

Q: A comppound has the following percentages by mass :copper 33.88%,nitrogen…

A: Given,  The percentages by mass : Copper (Cu) = 33.88%,                        Nitrogen (N)=14.94%,…

Q: Determine the pH of a solution that is 0.00482 M HCl0.00482 M HCl and 0.0304 M HClO2. The Ka of…

A: Given -> Molarity of HCl = 0.00482 M Molarity of HClO2 = 0.0304 M Ka = 1.1 × 10-2

Q: 8 Write the net cell for this electroche equation Phases one optional. Do not include…

A:

Q: 0 е НО.

A:

Q: Predict the product of the following reaction. Include stereochemistry where relevant. Write your…

A: Here we have to write the major product formed in the following given reaction. Here NaBH4 is a…

Q: Write in full the mechanism for monobromination of methane. Be sure to include initiation,…

A: The mechanism of monobromination of methane takes place by free radical formation and involves 3…

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.