What is the solubility of MgCO, in water? (Ksp of MgCO, is 3.5 x 10°)

Q: The standard reaction free energy AG = 890. kJ for this reaction: ALO3(s) + 3H₂(g)-2 Al(s) + 3H₂O(g)…

A: The thermochemical equations can be treated as algebraic equation which can be added,  subtracted,…

Q: Predict the major product for the following reaction. sze 1) PhMgBr 2) H₂O* Modify the given…

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Q: Consider the following system at equilibrium where AH° = 16.1 kJ/mol, and Kc = 6.50x10-3, at 298 K.…

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Q: At 37 °C the equilibrium concentration of Ca²+ inside a cell is 0.078 M and outside is 0.04 M. The…

A: Given The equilibrium concentration of Ca2+ inside a cell is 0.078 M~ 0.08M and outside is 0.04 M.…

Q: 4. Which of the following shows an incorrect molecular dipole? 4 A B H 5. Which of the following…

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Q: What type of solute becomes less soluble in the solvent as the temperature of the solvent increases?…

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Q: 4. An unknown aromatic compound (C₂H₁₁NO₂) displays the following ¹H and ¹³C APT NMR spectra.…

A: The question is based on the concept of organic spectroscopy. we need to analyse and interpret the…

Q: Draw the organic product of the Lewis acid-base shown below. Include all lone pairs and charges as…

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Q: Calculate ΔG for the dilution of aqueous HCl from 0.79 M to 0.051 M at 25°C.

A: An aqueous solution of HCl is diluted from 0.79 M to 0.051 M at 25 °C.We have to calculate the ∆G…

Q: H₂C CHA CH₂ Ch 0₂ Air Ch Light Light 0₂ Air 460₂+5 + + +

A: A combustion reaction is a reaction in which oxygen combines with the fuel or hydrocarbon to produce…

Q: Determine the molality of a solution made by dissolving 4.50g of NaCl in 650.0 mL of ethanol.…

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Q: The acid dissociation of benzoic acid (CH₂CO₂H) is 6.3 × 10¯³. Calculate the pH of a 7.6×10 Maqueous…

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Q: Draw out the full reaction mechanism for this acid- base reaction: Draw the arrows to show how the…

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Q: In each row check off the boxes that apply to the highlighted reactant. reaction Ni(s) + 4 CO(g) →…

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Q: Use the References to access important values if needed for this question. According to the…

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Q: pics] [References] Use the References to access important values if needed for this question.…

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Q: 2. Consider the "pseudohalide" leaving groups, a family of compounds with humorous names commonly…

A: An atom (or group of atoms) that is displaced as a stable species and takes the bonding electrons…

Q: q Complete the table below for calculating the molecular weight of the compound…

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Q: 1.) How can 2L of 35mM NaOH be prepared? (Sodium hydroxide has a molecular weight of 40).

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: 2 NOBr(g) k= - 2 NO(g) + Br₂(g) Determine the value and units of the rate constant, k. [NOBr], (M)…

A: Rate law expression: Let us understand the rate law expression by taking an example, X + Y ➝ Z The…

Q: An alloy is a solid solution between two metals. A 15.0 grams nugget of an alloy made from gold and…

A: The amount of heat (q) gained or lost is found using the equation: q=mc∆T Here, m is the mass of the…

Q: A reaction has the following rate law: Rate= K[A][B]. If the concentration of A is increased by a…

A: From rate law it's clear order with respect to A is two and order with respect to B is one

Q: Select the structure of the product of the following reaction. Select one: O b. Il O d. IV H₂C CH₂…

A: This is an nucleophilic acyl substitution reaction. we need to explain the mechanism and formation…

Q: Question: Consider a sample of gas that contains 400 moles of smokestack gas. How many molecules are…

A: Mole is the SI unit of amount of substance and 1 mole is defined as the the group of 6.022 x 1023…

Q: +0000 Yes H₂O No Blank Blank НО. OH HO The following a monomer of the polymer used in biodegradable…

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Q: Identify the element that has an atomic number of 40. neon calcium zirconium bromine

A: Number of protons = Atomic number

Q: Consider a ring system made up of 6 atoms (each one contributing a p atomic orbital to make 6 pi…

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Q: s [Ni(NH,), Suppose equal volumes of 0.0030 M Ni(NO,), solution and 0.46M NH, solution are mixed.…

A: We have to calculate the molarity of Ni2+ ion

Q: Balance each of the following chemical equations. (Use the lowest possible coefficients for all…

A: Check the number of elements on both side and try to balance the equation.

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.79 kg sample…

A: We have been given Heat needed, q = 1.6KJ = 1.6 × 103J Mass of substance, m = 0.79Kg…

Q: How many phosphorus atoms are contained in 158 kg of phosphorus? 3.07 x 1027 phosphorus atoms 2.95 x…

A: To determine the number of phosphorus atoms in 158 kg of phosphorus, we need to use Avogadro's…

Q: Calculate the pH at each of the following points in the titration of 50.00 mL of a 0.0100 M sodium…

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Q: Part A Consider the reaction Using the information in the following table, calculate the average…

A: The average rate (rav) of a reaction is given by: rav=∆x∆t Here ∆x is the change in concentration of…

Q: A drop of stearic acid, when placed on the surface of a dish water, will form a monolayer (a single…

A: Given: Stearic acid molecule: To determine: a)how the stearic acid molecules orients itself with…

Q: When nitrogen monoxide reacts with hydrogen, nitrogen and water are produced. The balanced equation…

A: Given reactions :  1) 2NO(g) + 2 H2(g) ==> N2(g) + 2H2O(l)  2) BaCl2(aq) + K2SO4(aq) ==>…

Q: Please draw the reaction mechanism of toluene and acetyl chloride including arrows.

A: When toluene reacts with acetyl chloride then it gives electrophilic substitution reaction at para…

Q: Which of the following solutions has the greatest solubility as temperature increases?

A: The solubility of most solid solutes increases with temperature due to the increase in kinetic…

Q: The concentration of C (s) is decreased by half in the reaction A (g) + B2 (g) = C (s). Assuming the…

A: Addition of solid substance to the equilibrium system does not disturb the equilibrium because the…

Q: Give the name for SnO. O tin (IV) oxide Otin (1) oxide Otin (III) oxide

A: Tin (Sn) is the p-block element. It belongs to member of carbon family.

Q: 1. Consider the dissolution of Calcite [CaCO3] in an aqueous solution: CaCO3 Ca²+ + CO3²- Given the…

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Q: At a certain temperature, 0.4611 mol of N, and 1.561 mol of H₂ are placed in a 5.00 L container.…

A: Given here an equilibrium reaction as follows;N2(g)  + 3H2 (g) ⇌2NH3(g)   with initial number of…

Q: 12. Arrange the following in order of (i) increasing acidity, (ii) increasing pka : (b) CC13CO₂H (d)…

A: smaller the pKa, stronger the acid.

Q: The following reaction is spontaneous as written when the components are in their standard states: 3…

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Q: 4. Consider the reaction below used to remove CO2 from a coal plant emissions stack in a carbon…

A: Ans 1. Ans 2. Since the product energy is less than the reactant energy, hence the reaction is…

Q: Propoase a plausible mechanism for the following transformation: HO H [H3O+] EtOH

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Q: The correct IUPAC name for the below molecule is

A: Rules for naming the compound containing multiple bond are :  Find the longest continuous chain of…

Q: Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2HCl(aq) →→→ ZnCl₂(aq)…

A: Given -> Molarity of HCl = 2.00 M  Weight of Zn = 4.55 gm

Q: Name the following molecule: CH3 T CH3CHC=CCHCH3 CH3 O -CH₂CH Give IUPAC names for the following…

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Q: ed Lewis structure -C=C:] H-C: : 0: || : 0: Is the proposed Lewis structure reasonable? Yes. No, it…

A: We have to determine if the given structure is reasonable or not

Q: The formation constant for FeY2−  is 1014.30. Calculate the concentration of free Fe2+ in a 0.560 M…

A: Given Concentration of FeY2- = 0.560 M

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.