How many grams of NaNO3 (OR "N" a "N" O3) would be required to prepare a 0.68 M solution with a volume of 0.386 Liters? Do not type units with your answer.

Q: To what volume should you dilute 30 mL of a 12 M H2SO4 solution to obtain a 0.17 M H2SO4 solution?…

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Q: Complete the following word equation.Solute + Solvent →

A: A solution is a homogeneous mixture of two substances. A homogeneous mixture in which the…

Q: How many liters of a 4.05 M KNO3 solution can be prepared from 40.9 g of KNO3?

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Q: Calculate the molarity of each of the following solutions. A.) 27.03 g C6H12O6 in 1.25 L of…

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Q: What volume (in mL) of a 1.96 M glucose solution contains 0.942 moles of glucose?

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Q: You have a stock solution of 9.00 M nitric acid. How many mL of the stock solution would you need to…

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Q: How many milliliters of water should a chemist add if they want to prepare an 0.200 M aqueous…

A: Molarity of a solution is defined as the number of moles of solute present in one litre of solution.…

Q: How many moles of hydrochloric acid (HCl) are

A: no.of moles f solute per 1 litre solution is molarity (M)  M = n / V(in L)   n = M x V(in L)     HCl…

Q: A 10.00 g sample of NaOH is to be used to mal M. What is the total volume of this solution in

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Q: 400.0 mL of a 0.470 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Initial volume (V1)= 400.0 mL = 0.400 L Initial  molarity (M1) = 0.470 M Final volume (V2)=900.0 mL…

Q: what masses of solute and solvent are present?

A: Number of moles = Molarity × Volume(L)  Molar mass of LiCl = 42.394 g/mol  Solution = solute +…

Q: How many grams of solute are present in 645 mL of 0.200 M KBr?

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Q: A solution is created by dissolving 12.0 grams of ammonium chloride in enough water to make 265 mL…

A: The number of moles (n) of ammonium chloride is calculated by the expression given below in which m…

Q: What is the molar concentration of a lidocaine solution prepared by diluting 10. mL of a 2.0 M…

A: · Volume of lidocaine stock solution = 10 mL· Molarity of lidocaine stock solution = 2.0 M Diluting…

Q: A 64.0 mL64.0 mL portion of a 1.40 M1.40 M solution is diluted to a total volume of 258 mL.258 mL. A…

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Q: How many grams of solute are present in 195 mL of 0.310 M KBr?

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Q: What volume of 0.275 M KMnO4 solution is needed to prepare 514. mL of 0.0270 M KMnO4? Enter your…

A: Molarity of a solution is defined as the number of moles of solute present in one litre of a…

Q: A chemist needs 13.81 mL of 1.458 M NaCl. What volume in mL of 3.767 M NaCl must be diluted in water…

A: Moles before dilution and after dilution ae same as per mole concept.

Q: What is the concentration of methanol in a solution prepared by combining 7.97 mL of a 3.849 M…

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Q: How many moles of CSOH are contained in 244 mL of 0.135 m CsOH solution? The density of the solution…

A: Volumeof CsOH = 244 mlMolality of CsOH = 0.135 mDensity of solution = 1.22 g/mL

Q: A 122-mL sample of a 1.2 M sucrose solution is diluted to 500.0 mL. What is the molarity of the…

A: In 122 mL sample of 1.2 M sucrose, the number of moles of sucrose is; 1000 mL=1.0 Ln=122 mL1000…

Q: How many grams of CaCl2 (OR C a Cl2) would be required to prepare a 0.792 M solution with a volume…

A: Molarity(M) is defined as the number of moles of solute present in 1000 mL of the solution. Given:…

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: Calculate the mass in grams of NaF needed to prepare 0.50 L of 2.25 M NaF solution. Enter your…

A: Write the formula for calculating mass of a compound required to prepare specific molar…

Q: Sodium carbonate is used in toothpaste where it acts as a foaming agent and an abrasive. Calculate…

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Q: What mass of solute is required to produce 412.1 mL of a 0.217 M solution of KBr?

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Q: You have a stock of 5.0 M NaCl. If you want to make 300.0 mL of .150 M NaCl, how many milliliters of…

A: M1= 5.0 M V1=300.0mL M2=0.150M V2=?

Q: 6.) Calculate the percent by mass of potassium sulfate in a solution made from 49.21 g potassium…

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Q: How many milliliters  of water should a chemist add if they want to prepare an .200 m Aqueous…

A: Molarity=No of moles salute x 100Volume of solution in mlNo of moles of salute=given massmolar…

Q: To what volume should you dilute 20 mL of a 12 M H2SO4 solution to obtain a 0.15 M H2SO4 solution?…

A: The concentration of diluted solution can be obtained via formula C1V1 = C2V2

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.