How many mL of water would you need to make 1000mL of a 1.3 mol/L solution of calcium chloride using a stock solution of a 4.2mol/L solution of calcium chloride

Q: ow many grams of solute are in 1.50 L of a 0.450 M CaCl2 solution

A: Molarity is the concentration term that is defined as the number of moles of solute present in the…

Q: 82. A 3.5-L sample of a 5.8 M NaCl solution is diluted to 55 L. What is the molarity of the diluted…

A: Question Number: 82

Q: What volume of a 1.20 mol/L stock solution would you use to make 1.00 L of a 0.800 mol/L solution?…

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Q: A 1415 mL sample of drinking water was found to contain 82.0 mg of lead. Calculate the concentration…

A: Given Mass of lead       = 82 mg  Volume of water = 1415 mL        1000 mL     =  1 Liter       1415…

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: How many N₂ molecules are present in 0.500 g of N₂? (show your complete calculation). The empirical…

A: One mol of a substance contains 6.022 x 1023 molecules/units of it. The empirical formula is the…

Q: What the molarity of a 10 g NaCl solution in 100 mL of water?

A: Molarity (M) is defined as the number of moles of solute (n) per volume of the solution (V) in…

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: What is the molarity of a solution that contains 56 g of NaOH in 334 mL of solution? M

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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: What is the molarity of a solution containing 18 mol of sodium in 678 L of water?

A: Moles of sodium=18moles Volume of water=678L

Q: What is the molarity of a solution containing 14.0 g of KCl in 344 mL of solution?

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Q: O CHEMICAL REACTIONS Using molarity to find solute mass and solution volume 0/5 Calculate the volume…

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Q: You were tasked to prepare nitric acid with a concentration of 1.64 M. What will be the volume (in…

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Q: A stock solution has a concentration of 5.50 mol/L. What volume of this stock solution is required…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

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: 34.5 grams of Na2CO3 is mixed with water to make a 0.65 M solution. How much volume (ml) of water is…

A: Interpretation: 34.5 grams of Na2CO3 is mixed with water to make a 0.65 M solution, the amount of…

Q: How many moles of NaCl are in 1.3 L of a 0.22 M NaCl solution?

A: Given: Volume of NaCl = 1.3 L  Conccentration  = 0.22 M

Q: A drink sold in a health food store contains 2.10% (w/v) of vitamin C. What volume would you have to…

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Q: milliliters

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Q: How many milliliters of a 4.60 M NaBr solution contain 64.8 g of NaBr

A: Given data is Concentration or molarity of NaBr = 4.60 M Mass of NaBr = 64.8 g Molar mass of NaBr =…

Q: 4. What is the volume percent of a solution prepared by adding enough water to 200. mL of acetone to…

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Q: How many mL of a 28% dextrose must you dilute to 223 mL to make a 5% solution (M1V1 = M2V2)

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Q: The lab instructor needs to prepare 15 sets of solutions for a chemistry lab.  Each set must have…

A: Answer:- This question is answered by using the simple concept of calculation of mass using the…

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

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Q: An ammonium nitrate (NH4NO3) solution is 50.0% NH4NO3 by mass and has a density of 1.22 g/mL at…

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Q: what is the total volume of a 17.6% m/v sodium phosphate solution in mL would be needed to have a…

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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 is the molarity of 250 mL of a solution that contains 50.0 g of NaCl?

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Q: 1. What is the molarity of the solution that contains 0.050 g of aluminum nitride AIN in 22.5 L of…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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: A 205 mL sample of ocean water contains 7.3g of NaCl. What is the molarity of the solution with…

A: Molarity of solution is given as  Molarity = moles of solute / volume of solution in L

Q: A stock solution of NiCl, is available to prepare solutions that are more dilute. Calculate the…

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Q: How many grams of CaCl2 would you need to make 750 mL of a 2.00 mM CaCl2 solution?

A: Amount  of CaCl2  required to make 750 mL of a 2.00 mM CaCl2 solution is given below

Q: What is the molarity of a solution that contains 5.9 moles of NaOH in 29.3 L of solution?

A: Molarity is defined as moles of solute dissolved per litre of solution

Q: A flask contains 45.00 mL of a 0.1010M sugar solution. How much water (mL) must be added to make a…

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Q: 2. A solution is made by adding 25 mL of benzene to 80 mL of toluene. What is the percent by volume…

A: given, volume of benzene (solute) = 25 mL volume of toluene (solvent) = 80 mL volume of solution =…

Q: How many mL of 0.500 M Nal would be required to make a 0.0850 M solution of Nal when diluted to…

A: Dilution M1V1= M2 V2 V1= M2 V2 / M1 M1 ,M2 molarities V1,v2 volume

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: What is the molarity of the solution that contains 35.0 g of aluminum nitride AIN in 22.5 L of…

A: Please find the attached images for answer

Q: Bleach solution contains the solute sodium hypochlorite (NaOCI). How many grams of NaOCI in a 1500.0…

A: Since you have asked multiple questions, we will solve the first question for you. If you  want any…

Q: what is the molarity of the solution made from dissolving 50.9 grams of sodium chloride in water to…

A: Given  what is the molarity of the solution made from dissolving 50.9 grams of sodium chloride in…

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: 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: How many grams of a 29.1% sugar solution contain 48.0 g of sugar? g solution:

A: Given,  Sugar solution contains 29.1% sugar  (by mass) It means 100g sugar solution contains 29.1g…

Q: What is the concentration of a solution formed by diluting 270 mL of 1.2 M NaOH solution to 0.59 L?…

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Q: What volume of water would you add to 15.00mL of 6.77M HNO3 solution to make 1.50M solution?

A: Please find your solution below : According to ,aw of equivalence,  M1V1 = M2V2 where, M1 = Molarity…

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…