3. what. mass in 2.0 x 10-5 M grams of HN03 is in 500ML Solution of HNO3?

Q: What volume in L of a 0.724 M Nal solution contains 0.405 mol of Nal ?

A:

Q: What volume in L of a 0.724 M NaI solution contains 0.405 mol of NaI ?

A: Molarity of a solution can be defined as the number of moles of solute present in one Litre of…

Q: Commercial hydrochloric acid is 12.1 M. What volume of commercial HCI solution should be used to…

A: Given, initial molarity of HCl = 12.1M.            Final molarity of HCl = 3.00M            Final…

Q: What volume in mL of 0.3000 M NaCl solution is required to produce 0.2750 moles of NaCl?

A:

Q: How many grams of Cu(C2H3O2)2 (Molar mass ‎199.65 g/mol) are needed to make 25.0 mL of a solution…

A: Definition:Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: A student is to prepare a 250.-ml solution of 1.0 M glucose (CHOs, 180.16 g/mol). How many grams of…

A: When a solute is dissolved in a solvent, we get a solution. Molarity is the number of moles of…

Q: How many grams of KNO3 are present in 35.0 mL of a 5.50 M solution? [KNO3 = 101 g/mol]

A: Concentration in terms of molarity is defined as the moles of solute present per liter of the…

Q: How many grams of a compound containing 99.73% AgNO3 by mass should be taken to prepare a 0.0234 M…

A:

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0175 M solution of NaF when diluted…

A:

Q: A Stock Solution has a Concentration of 5.5O Mol/h. What Volume of this Stock solution Is required…

A:

Q: 0.20 L of a 0.53 M aqueous solution of sodium nitrate is mixed with 300 ml of another 0.71 M aqueous…

A: Solution 1: 0.20L of 0.53M aqueous solution of NaNO3Number of moles of NaNO3 in solution 1= Molarity…

Q: 4.69 How would you prepare 60.0 mL of 0.200 M HNO3from a stock solution of 4.00 M HNO3?

A: The preparation of 60.0 mL of 0.200 M HNO3 from a stock solution of 4.00 M HNO3 has to be given.…

Q: What volume in L of a 0.32 M Mg(NO:): solution contains 45 g of Mg(NOs): ?

A:

Q: What is the concentration in molarity of an aqueous solution which contains 13.81% by mass propylene…

A: Given: The concentration of propylene glycol by mass = 13.81%. The density of the solution, (d) =…

Q: What mass of sodium hydroxide (NAOH, molar mass = 40.0 g-mol-2) is needed to make 100.0 mL of a…

A: Number of moles of any substance is given by the formula-Molarity x Volume(in liters) Now we proceed…

Q: If you wished to prepare 1.50 liter of 0.30 M HCl solution from a stock solution that has a…

A: Applying molarity equation M1V1= M2V2

Q: What is the concentration in molarity of an aqueous solution which contains 38.41% by mass acetone…

A:

Q: 5.) 0.155 g of AGNO3 in 10.0 mL of solution. B. How many grams of solute are needed to prepare each…

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

Q: How many grams of ZnCl2 (136.29 g/ mol) are present in 600 mL of a 0.500 M ZnCl2 solution?

A: Given,  The mass of ZnCl2 in 600 mL of a 0.500 M ZnCl2 solution is:

Q: What volume of 0.205 mol L-1 NaOH solution is needed to just completely neutralize a 0.432 mol L-1…

A:

Q: A student wants to prepare 560.0 mL of a 0.210 M solution of Li2CO3.  What mass of Li2CO3 must be…

A: Given that; Molarity of Li2CO3 = 0.210 M Volume = 560.0ml = 560.0ml × 1L/1000ml = 0.560 L  Molar…

Q: 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs…

A: The answer to the following questions are given as:

Q: How many grams of KNO3 (molar mass = 101.103 g/mol) should be used to make 170.0 mL of 0.060 M…

A: The values are given as follows:

Q: 1. How do you prepare a 250-mL of 0.125 M NaOH solution? a. From solid NaOH pellets (by dissolving)…

A:

Q: What is the final concentration of a solution prepared by diluting 35.0 mL of 12.0 M HCl to a final…

A: Volumetric equation: In the dilution of stock solution is carries out by using below formula, this…

Q: How many grams of KNO3 (molar mass = 101.103 g/mol) should be used to make 125.0 mL of 0.030 M…

A: Given,Molarity of the solution = 0.030M.Volume of the solution = 125.0mL = 0.125L.

Q: What is the final concentration of a solution made by adding 75.0 mL of water to 350.0 mL of 4.00 M…

A: Given data:- Initial concentration of the NaCl (C1) = 4.00 M Final volume of NaCl (V2) = 350.0 mL  +…

Q: How many milliliters of 0.15 M HCI must be added to 50.4 mL of 0.44 M HCI to give a final solution…

A: The solution is given below -

Q: 3. A 25.00 mL sample of a 88 ppb aqueous stock solution of Nal is evaporated to a final volume of…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: What is the concentration in molarity of an aqueous solution which contains 32.41% by mass…

A:

Q: What is the final concentration of HCl in a solution prepared by addition of 922.0 mL of 4.73 M HCl…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: What volume (in mL) of 12.0M HCI is needed to contain 3.00 moles of HCI?

A: Since you have posted more than one question, we can solve only first question for you. If you want…

Q: What is the concentration in molarity of an aqueous solution which contains 39.91% by mass propylene…

A:

Q: 1. Calculate the formula mass of CaSO4. What is the molarity of CaSO, in a solution containing 1.2 g…

A: Answer :-  1. a) 136.2 g b) 0.176 M  c) 0.586 g

Q: a 7.0 M HCl was mixed with 500 mL OT 4.45 M HCl to attain a 5.65 M HCl solution, what volume of 5.65…

A: Given -:  molarity of the HCl  solution to be made M = 5.65 M HCl solution Total volume= V= ?  By…

Q: What volume in of a 0.32 M Mg(NOs)2 solution contains 45 g of Mg(NOs)2 ?

A: Given data,  Molarity of Mg(NO3)2 = 0.32 M  Given mass of Mg(NO3)2 = 45 g

Q: What is the mass in grams of KBr in 0.400 7. of a 0.350 M solution?

A: KBr  Volume = 0.400 L  Molarity : 0.350 M = 0.350 mol/L    We know ; Mole = Mass / Molar Mass…

Q: What volume in L of a 0.200 M K2SO4 solution contains 95.6 g of K2SO4?

A: Molarity is the amount of substance contained in one liter of a solution. Molarity is the measure of…

Q: What volume of 3.63 M HClag) is needed to make 350.0 mL of a 0.169 M hydrochloric acid solution?

A: • The values provided in the question are:-    i) Initial concentration of HCl solution, M1 = 3.63 M…

Q: What is the concentration of HNO3 in the final solution when 70.0 mL of a 6.00 M HNO3 solution is…

A:

Q: 3. A solution of NaCl in water has a concentration of 12g/L. a) Express this concentration as a % by…

A:

Q: H are needed to prepare 0.200L of a 7.80 (mass/volume

A: Concentration can be expressed in terms of mass/volume %.7.80 mass/volume means 7.80 gram of LiOH is…

Q: The % m/m of a solution made by dissolving 6.00 g NaCl to make 200. g of solution is _______% m/m.

A: The term molarity is used to express the number of moles of solution which are dissolved in one…

Q: 6. How many mL of H,0 must be added to 100 mL of a 12.0 M HNO, solution to give a final molarity of…

A: 6. Given : initial molarity of HNO3 = M1 =  12.0 M  Volume of initial solution of HNO3 = V1 = 100 mL…

Q: How many milliliters of 0.850M NaCl can be prepared by dilution of 100. mL of 3.50 M NaCl?

A: Before the dilution and after the dilution number of moles of solute must be same.

Q: 1 8. How would you prepare 2 L of 1M MgCl2 from a 5 M stock MgCl2 solution (8.42)? 9. If 40 mL of a…

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

Q: How many grams of solute are present in 19.0 mL of 0.746 M K2Cr2O7?

A: Mass of a solute can be obtained by equation given below:

Q: 10) A solution is made by diluting 348 mL of a 3.42M KCl stock solution with water to a final…

A:

Q: How do you prepare a 250-mL of 0.125 M NaOH solution? a. From solid NaOH pellets (by dissolving) b.…

A: a. The molarity is given by: Molarity = Mass of soluteMolar mass of solute×1000Volume of solution…