How many grams of KI would be needed to make 250 mL of 1.5 M solution?

Q: How many grams of NaCl are needed to make a 5.00 L of a 0.500 M solution

A: Given,           Volume of NaCl solution = 5.00 L             Molarity of NaCl solution = 0.500 M…

Q: ow many milliliters of a 12.0 M HCl solution are needed to prepare 250.0 mL of a 2.50 M HCl solution

A: Molarity: It can be defined as, "Number of moles of the solute dissolved per liter of the solution".…

Q: How many milliliters of 6.0 M HNO3 solution are needed to make 0.25 L of a 3.5 M HNO3 solution?

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Q: How many grams of NaCl are needed to make 3.0 L of 1.5 M solution?

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: A 31.9 mM (millimolar) solution was made using 0.202 L of a 221 mM solution. What is the final…

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Q: How many liters of a 6 M NaOH stock solution would you need to make 707 mL of a 643 mM NaOH…

A: The volume of 6M NaOH required to make 707 mL of a 643 mM NaOH dilution is calculated as,

Q: You have a 50% dextrose solution, how many grams in 50 mL solution

A: Given :-  concentration of solution i.e. % w/v = 50%  volume of solution = 50 mL  To calculate :-…

Q: How many mL of an 8.00 M solution of HCl would you need to dilute to make 100.0 mL of a 2.00 M…

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Q: How many grams of Cu(NO3)2 are in 3.00 liter of a 0.50 M solution?

A: Molarity = number of moles of solute / volume of solution in L  number of moles of solute = Molarity…

Q: How many grams of potassium chloride are needed to prepare 3.893 liters of a 0.3036 M solution?

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Q: experiment calls for making 400.0mL of a 1.1 M NaNO3 solution. What mass of NaNO3 (in grams) is…

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Q: How many grams of sucrose would you add to water to make a total of 0.6 L of 20% solution

A: % w/v = [mass of solute(g)/volume of solution (mL) ] × 100 %

Q: How many liters of a 5 M NaOH stock solution would you need to make 764 mL of a 728 mM NaOH…

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Q: typical blood serum is about 0.14 M NaCl. What volume of blood contains1.0 mg of NaCl?

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Q: How many milliliters of an 18M solution of acetic acid would you need to make 575 ml of a 2.0M…

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Q: How many milliliters of Sodium Chloride 23.4% would you add to Sterile Water to make 10 ml of 7%…

A: Concentration of solution (C1) = 23.4% Concentration of solution (C2) = 7% Volume (V1) = to find…

Q: How many grams of NaCl would be required to create a 12.1 % of a 495 g solution?

A: Given data is as follows: The mass of the solution = 495 g Mass of the NaCl to create 12.1% of 495 g…

Q: f we want to prepare 200 g of a 25% m / m KI solution, how many grams of salt are required?

A: % m/m = (100 x Mass of solute)/Mass of solution Given that: Mass of solution = 200 g % m/m = 25%

Q: What volume of 2.5 mil/L stock solution is needed to make 300ml of 0.80mol/L solution?

A: We will calculate volume of stock solution using molarity equation.

Q: How many milliliters of a 2.56 M solution of ammonium nitrate are needed to prepare 2.50 L of a…

A: We need to calculate the volume in ml for ammonium nitrate . Given: Molarity of ammonium nitrate…

Q: FIND OUT WHY SUGAR USED AS A FOOD PRESERVATIVE. WHAT IS SOLUTION? WHY IT IS IMPORTANT?

A: When sugar is added to food it helps create a osmotic enviornment thus reducing the water quantity…

Q: How much of a 25% solution do you need to make 20 mL of a 5% solution? Do not put any units in your…

A: Dilution is one of the process in which the concentration of the solution changes but the number of…

Q: How much of a 10% vinegar would be required to make 400 ml of 2.25% vinegar?

A: The Question  involves the concepts of solution preparation. we can prepare dilute solution using…

Q: You are asked to make 100 mL of a 1 mM solution. How much of the 1 M concentrate do you add? How…

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Q: How much water would I need to add to 500 mL of a 2.4 M KCl solution to make a 1.0 M solution?

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Q: How many g of NaCl should you use to make 100 ml of a 370 mM solution?

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Q: ow many g of NaCl should you use to make 5.8 l of a 3.7 mM solution?

A: Molarity is defined as the ratio of the number of moles of solute to the volume of solution in…

Q: How many milliliters of a 9.0 M H2SO4 solution are needed to make 0.45 L of a 3.5 M solution?

A: For the dilution of any solution , MV remains constant that is M1V1 = M2V2. This is called molarity…

Q: How many liters of a 3 M NaOH stock solution would you need to make 683 mL of a 485 mM NaOH…

A: Find out the amount of stock solution (in L) by using formula: Here, C1 = initial concentration C2…

Q: What volume of a 3.00 M glucose stock solution is needed to prepare 2,500 mL of a 0.15 M solution?

A: Given data: Molarity M1 = 3.0 M Molarity M2 = 0.15 M Volume V2 = 2500 mL

Q: How many milliliters of pure hydrogen peroxide would you use to make one liter of a 20% hydrogen…

A: The volume of solute in milliliter present in 100 mL solution is known as the volume percent…

Q: What volume, In milliliters , of calcium chloride 15.0M stock solution would you use to make 500 mL…

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Q: How many L of a 6.6 M stock solution would you need to make 1,505 mL of a 2.9 M solution?

A: We know molarity is defined as moles of solute per litre of solution. To make 1505 ml of  2.9 M…

Q: You have a 27% dextrose solution, how many grams in 150 mL solution ?

A: We have to calculate the mass of dextrose sugar.

Q: How many grams of hydrochloric acid are needed to prepare 191.9 mL of a 2.98 M solution?

A: The question is based on the concept of solutions.   molarity is a method of expressing…

Q: How many grams of calcium chloride are required to make 0.450 L of a 2.4 % CaCl2 (m/v) solution?

A: Concentration is defined as the amount of solute in a particular solvent. Concentration of the…

Q: How many millilitwers of a 1.00 M NaNO3 solution would be needed to make 30.0 mL of 0.0500 M NaNO3…

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Q: if a disinfectant solution contains 70% alcohol by volume how many liters of solution needed to…

A: Volume percentage of a component present in solution is defined as number of parts by volume of that…

Q: How many L of a 7.2 M stock solution would you need to make 1,860 mL of a 1.2 M solution?

A: According to volumetric principle

Q: How much 0.045 M HCl solution can be made by diluting 250 mL of 12 M HCl?

A: First we will calculate the number of moles of HCl.Number of moles = Molarity × VolumeNumber of…

Q: You need to make 50.0 mL of a 5.50 M solution of H,SO,. How many grams of H,SO, should you add to…

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Q: How many quarts of water must be added to 7 qt of an 80% antifreeze solution to make a 70%…

A: Interpretation- To determine how many quarts of water must be added to 7 qt of an 80% antifreeze…

Q: How many milliliters of a 1.00 M NaNO3 solution would be needed to make 50.0 mL of 0.0500 M NaNO3…

A: These type of questions are solve by the formula: M1V1 = M2V2

Q: A stock solution of 1.50 M NaCl is available. How many milliliters are needed to make 3.25 L of…

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Q: in 575 mL of 0.750 M LiF solution?

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Q: Neomycin is commercially available 20 g/10 mL. You receive an order for a liter of 1% Neomycin…

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Q: 88. How much of a 5.0 M sucrose solution should you use to make 85.0 mL of a 0.040 M solution?

A: Given data: 5.0 M sucrose 85.0 mL of 0.040 M solution

Q: How many liters of a 8 M NaOH stock solution would you need to make 662 mL of a 445 mM NaOH…

A: The molarity or the concentration can be defined as the ratio of number of moles of solute which are…