Suppose a 0.042 M aqueous solution of sulfuric acid (H2SO4) is prepared. Calculate the equilibirum molarity of SO4^2- Round your answer to 2 significant figures.

Q: acetic acid (HC2H3O2) is a liquid and is known as glacial acetic acid. Calculate the molarity of a…

A: Given-> Volume of glacial acetic acid = 25.00 ml Density of glacial acetic acid = 1.05 g/ml Final…

Q: As2O3(s) reacts with NO3 – (aq) to produce NO(g) and H3AsO4(aq) When As2O3(s) was added to 27.50 mL…

A: The reaction taking place is  3As2O3 + 4NO3- + 7H2O + 4H+ → 6H3AsO4 + 4NO Balancing explanation :…

Q: A geologist discovers a magnesium carbonate hydroxide hydrated salt with the chemical formula…

A: To calculate the number of water of hydration are present in the original hydrated salt.

Q: How would you prepare 40.00 mL of 0.250 M sugar solution (C6H12O6) from a stock solution that is…

A: Given, M1 = 0.250 M V1 = 40 mL M2 = 1.25 M V2 = ?

Q: Pure acetic acid (HC 2H 3O 2) is a liquid and is known as glacial acetic acid. Calculate the…

A: Molarity of a solution is the number of moles of solute dissolved in 1L of solution. It is…

Q: How many grams of NiSO4⋅7H2O would be required to prepare 5.00×102 mL of a solution that is 0.300 M…

A: The molarity of a solution is defined as the ratio of moles of solute and the volume of solution in…

Q: Some potassium dichromate (K2Cr2O7), 2.335g, is dissolved in enough water to make exactly 500. mL of…

A: Molar concentration of potassium dichromate is calculated as follows,

Q: Lead-acid batteries, like the ones in most cars, contain layers of lead plates immersed in sulfuric…

A:

Q: Solution A is 0.2400 M Ca(NO3)2(aq). Solution A is diluted by a factor of 3 to form sloution B…

A: The reaction taking place is  3As2O3 + 4NO3- + 7H2O + 4H+ → 6H3AsO4 + 4NO Balancing explanation :…

Q: How many moles of Na+ ions are in 100.mL of 0.100M Na3PO4

A: Introduction: A mole the amount of substance that contains atoms, molecules, ions, electrons in a…

Q: There are 21.19 grams of acetic acid, CH3COOH in 1.83 Liters of solution. What is the concentration…

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: A chemist prepares a solution of iron III  bromide    FeBr3    by measuring out  0.22g  of…

A: To solve this problem we have to calculate the Molarity of the given solution .Since we know that…

Q: What is the molarity of C5H1005 in an aqueous solution that is prepared by dissolving a 24.37 g…

A: The objective of this question is to calculate the molarity of C5H10O5 in an aqueous solution.…

Q: A chemist prepares a solution of vanadium III bromide   VBr3   by measuring out 0.75g of VBr3 into…

A: we have to calculate molarity of Br−

Q: If 45.52 mL of a potassium permanganates solution is needed to titrage 2.145 g of ferrous ammonium…

A: Given that,Volume of KMnO4 = 45.52mLMass of ferrous ammonium sulfate hexahydrate =2.145 gMolecular…

Q: What is the molarity of a solution prepared by taking 6.864 g of potassium permanganate (KMnO 4) and…

A:

Q: When potassium cyanide (KCN) reacts with hydrochloric acid, a poisonous gas of hydrogen cyanide is…

A: Given      KCN          +           HCl      →  KCl     +   HCN    mass of KCN   = 0.140 gram…

Q: Solution A is 0.2400 M Ca(NO3)2(aq). Solution A is diluted by a factor of 3 to form Solution B.…

A: The reaction taking place is  3As2O3 + 4NO3- + 7H2O + 4H+ → 6H3AsO4 + 4NO Balancing explanation :…

Q: 1. What are the normality and molarity of a solution prepared by dissolving 8.050g Ba(0H)2· 8H20 in…

A: Molar mass of Ba(OH)2 . 8H2O = 315 g/mol  Volume = 1500 ml = 1.5 L

Q: The solubility of aluminum sulfate (Al2(SO4)3) in water is 34.22 g per 100.0 mL of solution at a…

A:

Q: Vinegar is a solution of acetic acid, HC2H3O2, dissolved in water. A 5.84 g sample of vinegar was…

A: Number of moles and mass of acetic acid can be determined.

Q: How many millilitres of 0.450 mol L−1 H2SO4(aq) are required to completely neutralize 46.7 mL of…

A: The objective of this question is to find out the volume of 0.450 mol/L H2SO4(aq) required to…

Q: Calculate the volume (mL) of 1.0 M potassium carbonate (K2CO3) needed to prepare 5.0 g of the COBALT…

A:

Q: A chemist prepares a solution of iron II  bromide    FeBr2    by measuring out  1.0g  of  FeBr2…

A: The molarity of a solution represents the number of moles of solute present in one liter of a…

Q: You are given a solution of chlorophyll that contains 132mg chlorophyll (a chemical formula of…

A: Molarity of chlorophyll solution can be calculated as follows

Q: A 10.0 g of calcium chloride dihydrate, CaCl2•2H2O, in enough water to make exactly 500.0 mL of…

A: Given  Mass of solute( CaCl2.2H2O) = 10.0 g Volume of solution = 500.0 mL    = (500/1000) L We know…

Q: Solution A is 0.2400 M Ca(NO)2(aq). Solution A is diluted by a factor of 3 to form Solution B.…

A: The reaction taking place is  3As2O3 + 4NO3- + 7H2O + 4H+ → 6H3AsO4 + 4NO Balancing explanation :…

Q: A diluted solution of sulfuric acis , H2SO4, has a density of 1.523 g/mL. The solution contains 50.0…

A:

Q: The concentration of NaCl in seawater is approximately 2.80 %. If the density of seawater is 1.022…

A:

Q: acetic acid (CH3COOH), known as glacial acetic acid, is a liquid with a density of 1.049 g/mL at 25…

A:

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.