3.How many grams of LiOH would be used to make a 1.50 M solution that hsa a volume of 1.00 L? Numerical answer:    Unit:    Label:

Q: What will be the new total mass of the calcium ion be in this new solution now

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Q: e mass of the solution?

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Q: How much water would 29.21 grams of an insoluble sample with a density per of 4.35 g/ml displace?

A: Given, the mass of the insoluble sample = 29.21 g The density of the sample = 4.35 g/mL We have to…

Q: Give the molarity in M of a solution containing 0.1758 moles of NaOH in 125 mL of water. (This…

A: Given: Moles of NaOH = 0.1758 mol Volume of solution = 125 mL = 0.125 L

Q: A student needs 362 mL of 1.10 M sodium nitrate solution. If the stock solution is 2.25 M, how much…

A: Given:  Concentration of stock solution, M1 = 2.25M  Volume of stock solution needed, V1 = ?…

Q: How do you find the different molarities of A, B, C, and D?

A: As per Beer-Lambert law, A=εbcA= Absorbanceb=path length= 1 cm (for cuvettes)c = Molar…

Q: How many milliliters of 0.714 M potassium nitrate solution will contain 0.323 moles?

A: Given, concentration of potassium nitrate solution =0.714 Mnumber of moles of potassium nitrate…

Q: -leu. a. She prepares a stock so a concentration of the Na b. She adds an indicator t takes 670. mL…

A: a) Molarity is defined as number of moles of solute dissolved per litre of the solution.It is…

Q: How many moles of solute are in 929mL of 3M HNO3? Answer to 3 decimal places Read about significant…

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Q: what's the concentration of solution in units of molarity when 79.23 g of sodium bromide is added to…

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Q: Example: how many milliliters of concentrated H2SO4 have 94%, density 1.831 g/cms are required to…

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Q: How many liters of carbon dioxide will react with sodium hydroxide solution

A: Number of moles = mass/molar mass  molar mass of NaOH = 40.0 g/mol  at STP ;-  1 mol gas has volume…

Q: A) The number of moles value is: B) Calculate the final volume of solution in mL? The method of…

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Q: How many grams are being dissolved?

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Q: ach Pareactant will be needed

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Q: A solution contain 28% phosphoric acid by :mass. This means

A: % by mass = 28% Given question doesn't mention mass of solution so we will assume mass of solution…

Q: How many liters of 0.23 M KCI solution would contain 0.75 moles? Report your answer with 3 decimal…

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Q: How many grams of CaCl2 (MM = 110.98 g/mol) are needed to make 50.0 mL of a 0.220 M solution? Your…

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Q: How many moles of solute particles are present in 1 L (exact) of aqueous 0.089 M HNO3? need answer…

A: Molarity is the described as the number of moles present in 1 L solution. Molarity is expressed in…

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: How

A: Molarity is defined as number of solute present in 1000 ml of solution .   Mole=…

Q: % composition o

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

Q: A student in lab needs to make a solution that is 6.00% by mass NaCl. If 175 g of NaCl is available,…

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Q: 13.  Calculate the solution volume in mililiters of a 2.23 M solution containing 2.22 moles of…

A: We have to calculate the volume of the solution in mL.

Q: Convert 192 grams of phosphorus pentabromide to molecules.

A: Given: Mass of phosphorus pentabromide i.e. PBr5 = 192 g.

Q: Phosphoric acid is added to some sodas to enable more sugar to be dissolved. Some sodas have…

A: The question is based on the concept of mass percentage. The amount of substance present in hundred…

Q: A solution is 6.25% by mass Na2SO4. How many moles of Na2SO4 are in 370.0 g of solution? (SHOW…

A: Mass of Na2SO4 present in 370 g of solution = (6.25 / 100) x 370 = 23.125 g

Q: Follow the rules of significant digits. An engineer wants to make 327.0 mL of a potassium nitrate…

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Q: You have a solution that is 4.00 % mass or % (m/m). How many grams of solute do you have in 52.0…

A: Mass %ge of any solution is calculated by dividing the mass of the solute with the total mass of the…

Q: e number of millimoles of solute is

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Q: Calculate the molarity of a solution prepared by dissolving 17.05 grams of KCI ( OR K CI) to total…

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Q: ercentage by mass of aluminum iodide in the solution is %.

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Q: Whats the volume of NaOH delivered and Moles of NaOH delivered for the 3 trials ?

A: Moles of a substance is given as the ratio of mass to its molar mass. The reaction between acetic…

Q: For the solution, three grams of potassium chloride (KCI) are combined with one hundred grams of…

A: We know the formula of the mass percent is : => mass percent = (mass of solute / mass of solution…

Q: A 9% solution of glucose would be what molar concentration? _________ M

A: The term molar concentration refers to the ratio of number of moles of solute to the volume of…

Q: Question attached

A: The mass of solute in grams present in 100 g of the solution is termed as the mass percent of the…

Q: What is the mass in grams of KBr in 0.400 L of a 0.350 M solution?

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Q: What is the concentration of a solution that was prepared by adding 0.131 moles of NaCl to a…

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Q: ow many grams of KF are contained in 619.5 mL of 0.135 M KF solution? Report you nswer to two…

A: Formula used :  Molarity = no. of moles/ volume (Lt) Where no. of moles= mass/ molar mass

Q: ration [References] Use the References to access important values if needed for this question. An…

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Q: How many g of Na2SO3 are in 350 mL of 1.10 M solution?

A: To solve this problem first we will calculate the number of moles of Na2SO3 in the Solution then…

Q: How many grams of are there in 186 grams of an aqueous solution that is 4.59% (w/w) ?  g

A: Mass/mass (weight/weight) percentage is the mass of Solute in particular mass of the solution. It…

Q: A student in lab needs to make a solution that is 4.00% by mass NaCl. If 165 g of NaCl is available,…

A: 4.0% by mass NaCl means 4 g NaCl in a total of 100 g solution. (note it is g of total solution) So,…

Q: A student wants to create a solution that is 0.250 M using 701 mL of solution. How many moles does…

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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: mL of a concer hydroiodic acid solution to a total volume of 5 concentration of the dilute solution?

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Q: Calculate the molarity (M) of 153.1 g of H2SO, in 1.440 L of solution. Express your answer to four…

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Q: Questions attached

A: Given information,    Mass of CaCl2 is 17.17 g    Volume of solution is 734 mL = 0.734 L