Which of the following compounds provides the most solute particles when completely dissociated in water? A. NaCl because the mass of the formula unit is the smallest. B. MgCl2 because the mass of the particles is greater. C. Na3P because it dissociates into four ions D. Al2P3 because it dissociates into five ions 

Q: A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0% HNO3 by mass. (a)…

A: Given: Mass % of HNO3=70.0 % Density  = 1.41 g/mL   To calculate: (a) Mass of HNO3 per liter (b)…

Q: Which statement describes a compound? A. It contains a solute. B. Its composition can vary. C.…

A: All the matters are composed of atoms. The matter that formed by only one type of atom is known as…

Q: A concentrated perchloric acid solution has a density of 1.67 g/mL at 25°C and is 11.7 M. What is…

A: Given data is as follows: The density of the perchloric acid solution = 1.67 g/mL The molarity of…

Q: Complete the table: Solute Mass of solute Moles of solute Volume of solution Molarity of solution…

A: MgSO4 Molar mass of Magnesium Sulfate = 120.3 g/mol

Q: Determine the molarity of a solution formed by dissolving 97.7 g LiBr in enough water to yield 750.0…

A: SOLUTION Mass of LiBr = 97.7 g Molar mass of LiBr = 86.845g/mol Moles of LiBr = 97.7g/86.845g/mol =…

Q: A chemist needs 12.19 mL of 1.99 M NaOH. What volume in mL of 3.07 M NaOH must be diluted in water…

A: We have to make 12.19 ml of 1.99 M NaOH solution, from 3.07 M stock solution, we have to calculate…

Q: The following figure represents a molecule of Saccharin, which is commonly used as an artificial…

A: The name of the compound is saccharin and its chemical formula is C7H5O3NS.

Q: If 0.1718 L of a 0.3556-M C3H7OH solution is diluted to a concentration of 0.1222 M, what is the…

A: In the process of dilution, the solvent is added in a solution, than the volume of solution…

Q: 2. A brine solution is 13.0 % (w/w). How much salt is there in a sample which weighs 150 grams?…

A: The given data : The %(w/w) of the solution = 13.0 % The mass of the sample = 150 g. To determine =…

Q: A solution is prepared by dissolving 98.6 g of NaCl in enough water to form 875 mL of solution.…

A: Given, weight of NaCl = 98.6 g Volume of solution = 875 ml Density of solution = 1.06 g/ml

Q: In preparation of cola, 2.50 mL of the original sample was taken and diluted to 100 mL resulting to…

A:

Q: 30.0 cm3 of aqueous sodium hydroxide containing 8.0 g per litre of sodium hydroxide were completely…

A: The reaction of sodium hydroxide with dibasic acid is shown below:

Q: )Show the complete ionic and net ionic forms of the equations. K3PO4(aq) + Al(NO3)3(aq) ->…

A: To write: Net and complete ionic equations.

Q: Pure water has a density of 1.000 g/mL. Assume that water determines the volume of the solution.…

A:

Q: A 4.64 g sample of a laboratory solution contains 1.47 g of acid. What is the concentration of the…

A: The mass of the sample is = 4.64 g The mass of acid in the sample is = 1.47 g The mass percent of…

Q: A solution of sodium thiosulfate, Na2S2O3, is 0.2851 M. 14.68 mL of this solution reacts with 8.62…

A: Given , 2 Na2S2O3 + I2→Na2S4O6 + 2NaI  For Na2S2O3: Molarity M1=0.2851 M Volume V1=14.68 mL For  I2…

Q: An impure sample of table salt that weighed 0.8421 g when dissolved in water and treated with excess…

A: Sodium chloride reacts with silver nitrate to form silver chloride and sodium nitrate.

Q: _1. What part of an atom is involved in chemical reactions? C. outermost electron D. innermost…

A: An atom contains three subatomic particles proton, neutron, and electron. The protons and neutrons…

Q: What is the molarity of each solution? a. 41 g of KCl dissolved in enough water to give 375 mL of…

A: Given information: Mass of KCl = 41 g Molar mass of KCl = 74.5513 gmol-1 Volume of solution = 375 mL…

Q: 16. Write a balanced chemical reaction for the combustion of The combustion of propane (C3Hs) can…

A:

Q: A solution is made by dissolving 23.4 g of potassium sulfate, K₂SO4, in enough water to make exactly…

A: Given,  The mass of K2SO4 = 23.4 g.  The volume of the solution = 500. mL The molarity of K2SO4 , K+…

Q: A solution is prepared by dissolving 20.0 g of NH3 in 255.0 g of water. The density of the resulting…

A: Given, MSolute of NH3 = 20.0 g MSolvent of water= 255.0 g MSolution  = 275.0 g DSolution  = 0.974…

Q: 1. Why is a solute formed? 2. Why is a solute important? 3. Can water be solute? Explain.

A: Given : Why is a solute formed? Why is a solute important? Can water be solute? Explain.

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MGSO3, in enough water to make exactly…

A:

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MgS03, in enough water to make exactly…

A: Molarity can be defined as the ratio of number of moles of solute to volume of solution in liter(L).…

Q: 4.30 A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0% HNO3 by…

A: Given:Density = 1.41g/mLMass % of HNO3 = 70.0%We need to find the mass of HNO3 and Molarity of…

Q: I just read the definition of the Colligative Properties​, but could you explain use the…

A: Colligative property depends only on temperature.

Q: Use the following data and steps below to calculate the formula of the copper chloride hydrate.…

A: Given : Mass of aluminium pan = 0.4661 g And mass of CuCl2 produced after heating with pan = 1.1357…

Q: An unknown mass of Na;PO4(s) is dissolved in water to form 50.00 mL of solution. This is Solution A.…

A: SOLUTION: Step 1: 1 mole of Na3PO4 contains 3 moles of Na+ ions. 20 mL of solution B contains 4.408×…

Q: A chemist places 3.37 g of sodium carbonate in a 250.0 mL volumetric flask and fills it to the mark…

A:

Q: A 0.355 M K2SO4 solution can be prepared by

A: Dilution is a process via which the concentration of a solution is decreased by adding extra…

Q: Which substance listed below is an electrolyte when dissolved in water? a. Sugar (C12H22O11) b.…

A:

Q: 65.  A 2.00-L bottle of a solution of concentrated HCl was purchased for the general chemistry…

A: Number of mol of HCl = given mass / molar mass = 868.8 g / 36.46 g/mol = 23.83 mol

Q: 5. Calcium Chloride is a salt that is commonly used to melt ice on roads when it snows. Assume that…

A: d.) Calcium chloride reacts with sodium carbonate to form calcium carbonate and sodium chloride.…

Q: If 0.0458 mol CaCl20.0458 mol CaCl2 is dissolved in water to make a 0.490 M0.490 M solution, what is…

A:

Q: * 25. Which of the following ionic compounds are insoluble in water? AgNO3 O (NH4)2CO3 Hg₂SO4…

A: The solubility of an ionic compound in water depends on the nature of the ions present in the ionic…

Q: 8) In aqueous solutions containing molecular compounds the molecules of the dissolved compound are…

A: Interpretation: To draw the picture of particles/formula units of the compounds when dissolved in…

Q: What two factors cause water to be polar?

A: A polar molecule is that in which uneven distribution of positive and negative electrical charges…

Q: Without doing detailed calculations, and assuming that the volumes of the solution and water are…

A: a) decrease in the concentration  will be the correct answer

Q: 37) A solution prepared from 56.4 g NaCl and 175.0 g of water has a mass/mass percent concentration…

A: Since mass / mass % concentration is defined as  % m/m = mass of solute X 100 / mass of solution…

Q: Complete the table. Mass Mass Mass Mass Solute Solvent Solution Percent 2.55 g 25.0 g 45.8 g 3.8%…

A: For 2nd and 4th row I have filled the table Mass solute Mass solvent Mass solution Mass percent…

Q: Ammonium nitrate (NH4NO3) is a common component of fertilizer because it is a great source of two…

A:

Q: 452 mL of 2.631 M bohium cecilide (NaCl, 58.576 g/mol) is combined with 202 mL of 7.928 M calvertium…

A: The concentration of the solution is equal to the ratio number of moles of solute to the volume of…

Q: A solution of HCI gas dissolved in water has 28.22 g of HCI per 100.0g of solution, and its density…

A: Using formula of Molarity we can solve this problem.

Q: 223.83 g of mercurous sulfate is dissolved in enough water to form an unknown concentration of…

A:

Q: B. A chemist adds water to 25 mL of a 2.4 M solution of NaOH until the final volume is 3.02 L. What…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly…

A:

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

A:

Q: A beaker of potassium hydroxide needs to be neutralized with the smallest possible volume of acid.…

A: Since the concentration of acids in the beaker is same for all Hence the acid which has more acidic…

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.