Q: How much water, in mL, needs to be added to 29.7 mL of 11.2 M HNO3 to make a 6.05 M solution with…
A: Given values, V1 = 29.7mL N1=11.2M N2=6.05M And V2=?
Q: Please answer both parts. Calculate the molarity of the solution. The solution contains 21.7 g of…
A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…
Q: Calculate the mass percent of a vinegar solution with a total mass of 97.06 g that contains 3.87 g…
A: Mass percent =Mass of soluteMass of solution×100%
Q: 3.How many grams of LiOH would be used to make a 1.50 M solution that has a volume
A: Molarity of LiOH = 1.50 M Volume of LiOH = 1.00 L As we know, Molarity(M ) = Moles/V(L) So, moles =…
Q: A solution was prepared by taking 4.00 mL of 0.520 M MgCl2 solution and diluting to 50.00 mL. What…
A: It is given that a 4 mL of 0.520 M of MgCl2 solution is diluted to a volume of 50 mL, the resulting…
Q: 20 centimeters cubed of solution containing 1.0g of sodium hydroxide per 250 centimeters cubed of…
A: Given the concentration of the sodium hydroxide, NaOH solution, C = 1.0 g / 250 cm3 C = 1.0 g 250…
Q: What volume (in liters) of solution will be required to make a 1.50 M solution of 48.9 grams of…
A: Given data, Molarity = 1.50 M Mass = 48.9 g Molar mass = 68.946 g/mol To calculate the volume in…
Q: Question: A solution was prepared by dissolving 25 grams of fruit sugar in sufficient quantity of…
A:
Q: 3.How many grams of LiOH would be used to make a 1.50 M solution that hsa a volume of 1.00 L?…
A:
Q: What is the concentration (molarity) of a solution created by dissolving 58.1 grams of KCI to create…
A: Given data is as follows: The mass of KCl = 58.1 g The volume of the solution = 1.9 L The…
Q: 2.What is the molarity if a 600. mL solution of CaCl2 was made using 10.4 g of CaCl2? Numerical…
A: Answer is explained below.
Q: 1.A solution is prepared by adding 23.0 grams of Aluminum chloride to enough water to make 1220 mL…
A: We know ; * Molarity = Moles of substance / volume of solution in L Mass of Aluminum chloride =…
Q: 71.5 grams of HNO2 are dissolved in enough water to fill a 2,387.7 mL container. What is the…
A:
Q: An aqueous solution of KBr is prepared by dissolving 85.7 g of KBr in enough water to make 2.89 L of…
A: GIven: Mass of KBr=85.7 g Molar mass= 119.002 g/mol The volume of the solution=2.89 L Molarity of…
Q: Calculate the molarity of each solution. 37.2 g of KCl in 0.875 L of solution Express your answer…
A: Given, mass of KCl = 37.2g.The moles of KCl can be calculated as
Q: 250 mL of water is added to 680 ml of a 6-M Naci solution. What is the concentration of the diluted…
A:
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Q: What is the percent water content of Potassium aluminum sulfate dodecahydrate? Answer must be in 3…
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Q: Calculate the number of grams of 4.1 % (m/m) NaCl solution that contains 7.30 g of NaCl. Express…
A: Given- Mass of NaCl =7.30 g Mass percent= 4.1%
Q: 4.How many grams of NaCl would be required to create a 12.1 % of a 495 g solution? Numerical…
A: We know that 1 % Solution is defined as 1gram of solute and make upto total mass of 100 gram of…
Q: How many grams of NaC2H3O2 (OR "N" a C2 H3 O2) would be required to prepare a 0.60 M solution with a…
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Q: How many grams of solution will contain 30.5 g of NaCl if the solution has a concentration of 8.3 %…
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Q: A hydrochloric acid solution is 25.0% HCl (by mass). If one bottle of this product contains 124 g of…
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Q: Calculate the concentration of the chemist's working solution.
A:
Q: For a sample of stomach acid that is 2.84x103 M in HCI, how many moles of HCl are in 10.9 mL of the…
A: The question is about to calculate the number of moles of HCl in the stomach acid -
Q: Calculate the molarity of 8.25 mL of 0.0417 M KI diluted to 12.0 mL with water. Answer in M, not in…
A: The molarity of a solution is defined as the number of moles of solute present in one litre of…
Q: What is the percent by mass of NaCl in a sample of saline if 300 g of NaCl is used to make 581 g of…
A: The percentage by mass of the solution can be written as - Percent by mass = (mass of solute in…
Q: Concentration of 7.5 mL Dilution (Use M,V1=M2V2 where M1 = 0.024, V1 = 7.5 mL (why?), V2 = 100 mL)…
A: Consider the given information is as follows; M1 = 0.024 ; V1 = 7.5…
Q: Calculate the number of moles of solute in 23.11 milliliters of a 0.1476 M K2Cr2O7(aq) solution.…
A: To find number of moles, multiply the given molarity with volume. Moles = Molarity × volume
Q: pls answer the following: 1. Why should the bulb of the thermometer not touch the bottom of the…
A: (1) Bulb of thermometer should not touch the bottom of the beaker because it disturbed the actual…
Q: Question 9 (0.2 points) If 8.91 g of solute are dissolved into 69.0 g of water, calculate the mass…
A:
Q: How many liters of a 1.25 M aqueous solution of glucose solution contains 2.25 moles of glucose?…
A: Molarity (M) is the number of moles of solute that are dissolved in 1 L of the solution. It is given…
Q: 7.How many grams of Sodium chloride are in 2200. grams of a 7.00% solution by mass? Answer:…
A: In this question we want to determine the mass of Sodium Chloride ( NaCl ) in grams unit. How we…
Q: What is the concentration (molarity) of a solution created by dissolving 117.7 grams of KCI to…
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Q: Listen How many liters of solution are needed to make 0.70 M solution containing 2.88 grams of…
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Q: mp1. How many moles are in 5.8L of a 28% (w/v) NaOH solution (Mr(NaOH) = 40.00). Consider all digits…
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Q: V,M, = V,M, %3D Commercial grade sulfuric acid has a molarity of 19 M. If 127 mL of H2SO4 is added…
A: Given, Initial Molarity , M1 = 19 M Final Molarity, M2 = ? Initial Volume , V1 = 127 mL Final Volume…
Q: What is the mass of sugar in 43.0 grams of a 1.05% sugar solution.
A:
Q: Calculate the mass percent of a vinegar solution with a total mass of 95.53 g that contains 2.20 g…
A: Mass percent is defined as 100 times the ratio between mass of solute and total mass of solution.
Q: I Review I Constants I Periodic Table 0.30 mol of LİNO3 in 6.12 L of solution Express your answer…
A: The number of moles of a substance is equal to the ratio of the given mass of the substance by its…
Q: Question 6 options: How many liters of a 1.25 M aqueous solution of glucose solution contains 0.50…
A: Solution:- Value provided in the question - Molarity of solution = 1.25 M Number of moles of glucose…
Q: What is the mass percent of HCIO3 in a solution made of 38.57 g of HCIO3 dissolved in 398 g of…
A: Given, Mass of HClO3 = 38.57 g Mass of water = 398 g To find the percent of HClO3.
Q: .What mass of Sodium carbonate is needed to prepare 550. mL of a 2.70 M solution? Answer: Unit:…
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Q: Calculate the molarity of a solution that contains 0.0345 moles of ammonium chloride dissolved in…
A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…
Q: A NaCl solution has a concentration of 7.7 % (mass by volume). How many grams of NaCl would be in 57…
A: Percentage mass by volume = mass of solute (NaCl) in grams ×100volume of solution ( in mL) 7.7 =…
Q: How many mL of 6.00 M HCl solution is needed to make 25.0 mL of 3.00 M HCl solution? Answer in mL…
A: The stock solution and the solution after dilution contain same number of moles of solute. M1V1=M2V2
Q: chemist prepares a solution of potassium iodide (KI) by measuring out 421. g of potassium iodide…
A: When x mole of a substance is present in 1 liter of solvent then the solution is called the x molar…
Q: I have 270 mL of a 2.6 M NaCl solution. If I boil the water until the volume of the solution is 58…
A: Given Initial Volume of Solution ( V1 ) = 270 mL Initial Molarity ( M1 ) = 2.6 M Final Volume (…
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- What is the molecular formula and molar mass of the following compounds. (show your solution, encircle final answer and final answer must have correct number of significant figures) Ammonium ferrous sulfate hexahydrate Potassium ferrocyanide3.How many grams of NaOH should be used to create a 3.0 M solution that has a volume of 0.500 L? Numerical answer: Unit: Label: Blank 1: Blank 2: Blank 3:What is the mass of sugar in 43.0 grams of a 1.05% sugar solution. Please show how to get answer
- Calculate the molarity of Cl− anions in the chemist's solution. Be sure your answer is rounded to 2 significant digits.You have 741.9 mls of water and you want to make a 1.184 molar (M) solution of barium hydroxide. How many grams of barium hydroxide must you add to that volume of water? Answer must NOT contain units. Use proper significant figures.How many grams of MgCly are needed to prepare 665 mL of 0.881 molar aqueous MgCly? Put answer in box in regular non scientific notation with one past decimal.
- What is the molarity (moles/L) of the solution made from mixing together 652 mL of water with 64.3 grams of NaOH? Include 3 significant digits in your answer. Don't type units in. Round your answer to 3 significant figures.A chemist prepares a solution of barium chloride BaCl2 by measuring out 88.μmol of barium chloride into a 300.mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in /molL of the chemist's barium chloride solution. Be sure your answer has the correct number of significant digits. molLCalculations/Results:*Show all work with units for each calculation below. Each answer must contain the correct units and the correct number of significant figures. Solute (Kool-Aid® powder; sucrose) Mass of solute ________________ Moles of solute ________________ Solution Volume of sucrose solution (in milliters) Volume of sucrose solution (in liters) _________________ Mass of sucrose solution (in grams) ___________________
- How many grams of MgCly are needed to prepare 665 mL of 0.881 molar aqueous MgCl? Put answer in box in regular non scientific notation with one past decimal.To what volume should you dilute 46.0 mLmL of a 13 molL−1molL−1 stock HNO3HNO3 solution to obtain a 0.129 molL−1molL−1 HNO3HNO3 solution? Express your answer using two significant figures. Help please!Calculate the volume in milliliters of a 6.09 M silver nitrate solution that contains 200.g of silver nitrate AgNO3 . Round your answer to 3 significant digits.