Which of the following ionic solids would be soluble in water? Select all that apply! KNO3 Cu(OH)2 CaCO3 Na2SO4 MgS PbCl2 AgNO3 NH4CI

Q: Use the solutions listed to answer the questions that follow. A. 50. mL of 0.50 M NH3 (Kb = 1.8 x…

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Q: a soultion has a concentration of 6.00 and contains 1.45g of HNO3. What is the voulume of this…

A: Given Concentration = 6 mol/L mass = 1.45 g

Q: How many grams of pure sodium hydroxide would be required to make 2L of 1.5M sodium hydroxide…

A: Given 2L of 1.5M sodium hydroxide solution To determine grams of pure sodium hydroxide would be…

Q: Prepare 10mlof a 20mg ml solution if copper sulfate

A: The objective of the question is to calculate the mass of copper sulfate needed.

Q: Homework: Prepare 500mL of 0.010M solution of Na+ from Na₂CO³. Homework Wh

A: #Calculation: Since the coefficient of Na in Na2CO3 is 2, each Na2CO3(aq) produces 2 Na+(aq) ions.…

Q: Part A a 1.50 M HCl solution prepared from 200.0 mL of a 7.0 M HCl solution Express your answer…

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Q: How many dL of a 12mg% solution of NaF will it take to get 84mg of NaF?

A: Given,Concentration of NaF solution = 12  mg %Mass of NaF = 84 mgRequired,                  dL of…

Q: How many ml of 0.15m h3po4 solution will react with 20 ml of 0.30 m naoh?

A: Given,Molarity of H3PO4 = 0.15 MMolarity of NaOH = 0.30 Mvolume of NaOH = 20 mL

Q: is calcium carbonate a basic sodium salt?

A: Given: Is calcium carbonate a basic sodium salt?

Q: Concentrated sulfuric acid contains 96% (w / w) sulfuric acid. The molecular weight of sulfuric acid…

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Q: 7 amu, contai toms contain as an atomiCI

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Q: How do you prepare a 5 meq/ml silver nitrate solution in water and a 4 meq/ml NaCl solution in…

A: It is given that we are having, 5 meq ml-1 silver nitrate solution in water 4 meq ml-1 NaCl…

Q: Hello, A solution contains 0.350 grams of malonic acid, H2C3H2O4, in 500.0 mL  What is the molarity…

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Q: Hello, A student took 125 mL of a 0.240 M solution containing this compound and added 500 mL of…

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Q: What is the difference between a 1 M solution and a 1 m solution?

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Q: how would you solve this question if it was 60.0ml

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Q: do NOT form a solution. Select the correct answer below: Owater and olive oil O water and ethanol…

A: solution is a homogeneous mixture of one or more solutes dissolved in a solvent

Q: sodium hydroxide concentration 0,10mol/l. how many moles NaOH are dissolved 150ml solution?

A: Number of moles is given by the ratio of number of moles per litre of the solution.

Q: The CH3COOH could have greater vapor pressure lowering than NaOH. O True O False

A: Answer  Lowering in vapour pressure is a colligative property Which is…

Q: Express the formality (F) the concentration of each of the following solutions: a. 28.4 % NH3 by…

A: Given data: a. The percentage by weight of NH3 = 28.4 %. Density of the solution = 0.808 g/mL. b.…

Q: total Eq of the mixture

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Q: How many grams of sodium hydroxide do you need to prepare 3.00L of 2.00M solution?

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Q: Trail 1 volume vinegar, mL 4.00 mL g HC2H3O2 in sample taken 60.10 % HC2H3O2 (W/V) ?

A: Since % (w/V) is defined as  % (w/V)  = mass of solute taken in g X 100 / volume of solution taken…

Q: Complete the table below and show the complete solution. a. 6.0024 b. 1.0011L c. 0.0021L d.…

A: Volume of gas is directly proportional to temperature

Q: 2. If you perform a dilution ofa 5X solution to 100 ml of a 0.5X solution, how would you determine…

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Q: You need to prepare 2.6L of 3xTAE. You know that 50xTAE requires 242g of Tris Base, 57.1ml of…

A: To prepare 1 L of 50xTAE, we require:   Constituent                         AmountTris base…

Q: How many mL 12.0M nitric acid are needed to make 625mL 0.11M nitric acid?

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Q: Describe how we would prepare 250 mL of 0.10 M NaOH from solid NaOH and water.

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Q: Ch. Ex. 50 - Determining the number of anion equivalents in Ringer's solution 1 attempt left Check…

A: (a) - - > The concentration of Na+ is 147 mEq/L. So we have to convert the concentration of Na+…

Q: PrePan Ben Zois acid 10 mL 5.% in

A: The question is based on the concept of solutions. It involves preparation of solution based on the…

Q: Prepare 500mL of a 0.10M solution of acetic acid from a 3.0M solution of acetic acid

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Q: Show solution on how many milligrams there are in 25 nanograms

A: Given -> 25 nanogram

Q: How do i make a 60mL solution using this given information: Elution solvent: 2% ammonium hydroxide…

A: Given information: Elution solvent: 2% ammonium hydroxide in methylene chloride:isopropanol…

Q: You need 50 millilitres of a HCL solution that is 0.02N. You have on hand 0.5N solution. How would…

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Q: A solution consisting of 1.1 M NaNO3 and 2.0 M Ca(NO3)2- concentration: osmol/L

A: Osmolarity = n × molarity  where n = number of ions produced from ionization of one salt molecule.…

Q: Chap Explain how you would make the following solutions. 10) 2 L of 3 M HCI

A: Answer

Q: A 500 l-mL solution of acetic acid contains 65mL of pure acetic acid. Find the present concentration…

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Q: How much water (mL), drops of blue food dye, and bleach (mL) is needed to make a solution to achieve…

A: Here is what we think about. 8 drops of food dye require 8 mL bleach, and if it takes 15 minutes, 8…

Q: If a patient is getting 2.5L NaCL 0.9% over 18 hours, what is the rate per hour in mL?

A: We are given,  2.5 L NaCl 0.9% over 18 hours. We need to calculate this rate as mL/hour.

Q: 06: One liter of a 500 ppm solution of KCIO3 contains how many grams of K*?

A: 500 ppm solution of KClO3  1 ppm = 1 mg/Lt  500 ppm = 500mg/Lt

Q: How do you know that 0.8% means 0.8 in 100mL?

A: Given,  How do you know that 0.8% means 0.8 g in 100mL? Use the formula as : Mass/volume percent =…

Q: Which of the following solutions would turn on a light bulb? Group of answer choices 1 - C8H8 2 - HF…

A: An electrolyte seems to be a material which conduct electric current in aqueous solution due to the…

Q: How many grams does it weigh 10 mL of an HCl solution with a density of 1.01 g/mL?

A: Mass = density × volume

Q: How will you prepare 1500 mL of 20mM NaOH?

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of the solution is defined as…

Q: If the pOH of a solution is 11.6 the [H+] would be _______ M.   You only need to put a number in…

A: Given: pOH = 11.6

Q: 1. How many moles are there in 5mL of 0.2 M (Potasium lodide) solution? 2. How many moles are there…

A: Volume of potassium iodide = 5 ml Molarity of potassium iodide = 0.2 M Volume of sodium thiocyanide…