A solution contains 6 umol Na,SO, in 284 ml. How many ppm Na" does it contain? A.W Na-23 S-32 0-16 0.09717 O 0.00255 O 0.10500 O 2.55000 O 9.71700 O 0.01050 O 0.25500 O 0.97170 O

Q: Solution A is prepared by dissolving 95.8 g of Na3PO4 in enough water to make 1.50 L of solution.…

A: Given: For solution A  Volume of water= 1.50L  Na3PO4=95.8 g  For solution B Volume= 2.50L Molarity…

Q: What is the concentration of LiCl in the final solution when 65 mL of a 12 M LICI solution is…

A: Given,  Initial concentration of LiCl(C1) = 12 M Initial volume (V1) = 65 mL Final Volume (V2) =…

Q: A 5.00 ml aliquot of a 0.20 M HCI solution is diluted to a final volume of 25.00 mL. What is the…

A:

Q: How many grams of sucrose (MW = 342.3) will you need to make 1 liter of a 10% w/v sucrose solution?…

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Q: y! how to Q What g. y zinc anc y ideal ga y What g Q What g y What g W molarit Experim…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: What volume of water should be added to 100.0 mL of a 0.500 N Cr2(SO4)3·18H2O solution to obtain a…

A:

Q: What volume of 10 ma/m % KOH solution is needed (with a density of 1.09 g/cm3) to neutralize 25 cm3…

A: Let the mass of KOH solution be 100 g.10% m/m. Therefore mass of KOH = 10g = 0.178 moles.Volume of…

Q: What volume of water at 20.0 °C (d = 0.9982 g cm) is needed to dissolve 54.1 g of sucrose to make a…

A: 6.03% w/w means 6.03g of sucrose is present in 100g of solution.  Water present in solution…

Q: Calculate the molarity of each of the following :

A: The substance quantity considered in moles and mixed into 1 decimeter cube milliliters of liquid…

Q: Calculate the final concentration of each of the following. A) 1.8 L of a 2.50 M HNO3 solution is…

A: For dilution, M × V = constant

Q: Calculate the mass percentage of NaCl in a solution containing 1.50 g of NaCl in 50.0 g of water.(a)…

A: Mass percentage = (Mass of solute / Mass of solution ) × 100  Mass of solute = 1.50 gm , Mass of…

Q: 1.W: 1- A solution of KCI (its volume =500 mL) contains 7.45 ppm KCl. Calculate its Holarity and…

A:

Q: Craw McGraw-Hill Education Campus Saved Ex. 1b - Mass/volume percent concentration - calculate using…

A: Volume of solution = 0.350 L  Mass of KCl = 13.0 g  We have to find m/v percent of solution.

Q: Volume of concentrated reagant required to prepare diluted solutions below: 16 M H3PO4 to prepare…

A: Given Four different diluted solutions whose volume of concentrated reagent is to be determined.

Q: What mass of solute is dissolved in 5.00 kg of 40.0% antifreeze solution? (Sec. 13.8) (a) 1.25 kg…

A: Antifreeze when added with water, is used to regulate the temperature of the automobile engines.

Q: 139.1 mg of NaCl (MM=58.44 g) is dissolved in 373.08 L of water. What is the concentration of Na+…

A: Given that,  Amount of NaCl to be dissolve in water = 139.1 mg  Mass of Na+  in 139.1 g, m = (139.1…

Q: Grams per millilitre of NaCl are contained in a 0.250 M solution is O 0.0746 gm/mL 0.0146 gm/ mL…

A: Molarity is given by the number of moles per litre of the solution. Number of moles is given by the…

Q: 11 Asolution contains 0.0123 M KCl and O.0115 MNACI. Calculate the expected pCl of the solution.…

A:

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

A: Given: Concentration of commercial hydrochloric acid(C1)=12.1M Concentration of dilute hydrochloric…

Q: 25. The concentration of 4.0 litres of H2sO4 needed to repare 5.0 litres of 2.0 M solution is? A…

A: Given  V1= 4 litres              V2 = 5 litres               M2= 2 M                Find out M1…

Q: A 250.0 ml- aqueous solution contains 6.0 micromol of Na2SO4. What is the concentration in ppm for…

A: ppm is a conentration term used for determining the amount of solute in a given solution. The…

Q: Solute: HCl Composition of Solution: Wt% HCl = 25% Density, g/mL: 20 degrees: 1.149 ; 80 degrees:…

A:

Q: 1)lf 25mL of a 1.5M KOH solution is mixed with 15mL of a 0.5M H3PO4 solution, how many grams of…

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Q: Is present in a böttle containing 350.0mL of a solution which measures 5.00% C. 1gram concentration.…

A: As, it is mentioned that first part is already solved. So, next three parts will be solved here .

Q: 9. What is the normality of a solution containing 150g of HCI in a 4.5L solution? MW- H:1, Cl=35

A: Normality is number of gram equivalents presents in 1 liter  of solution called normality  Molar…

Q: What volume of 0.5 M H2SO4 solution is needed to neutralize 40,0 mL of a 0.25 M NaOH solution? O…

A: Given the concentration of H2SO4 and volume and concentration of NaOH solution. we are asked to…

Q: The grams of Barium hydroxide Ba(OH)2 required to prepare a solution with an initial concentration…

A: Given : Volume of solution = 2 m3  And initial concentration of Ba(OH)2 = 120 ppm Since 1 m3 = 1000…

Q: If you add 250 ml of water to 250 ml of a 0.5M NaOH solution, what will the molarity of the diluted…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: If I dilute 35 mL of a 0.40 M CaCl2 solution to a volume of 53 mL, what will the concentration of…

A: Given that,  Volume of Concentrated CaCl2 solution V1 = 35 mL Molarity of Concentrated CaCl2…

Q: How many mL of K2SO3 solution are needed to get 3.13 g from a 0.359 M K2SO3 solution?   What is the…

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Q: About 40.00 mL of Na2S2O3 are needed to react with 4.0 x 10^-3 moles of I2. 2S2O3^-2 + I2 -> S4O6^-2…

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Q: The volume of concentrated H2S04 needed to prepare 250 ml of 0.1N H2SO4 solution. [sp.gr=1.84, %=32]…

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Q: How many liters are in a 0.115 M solution containing 1.55 moles of dissolved KBr (AKS 5c) O 0.18 L O…

A: mass / volume = molarity * molar mass mass / (volume * molar mass) = molarity . vol.=1.55/.115…

Q: What volume of a 0.40-M solution of MgCl2 (95 g/mol) contains 1.90 g solute? Select one: O a. 0.025…

A: Given Datas ; Molarity of soln = 0.40 M  Mass of solute = 1.90 g  Molar mass of MgCl2 = 95 g/mol

Q: Calculate the molarity of C6H1206 in solution if 4.5 g was dissolved in 50 ml of H2O.…

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Q: Calculate the molarity of a solution prepared by dissolving 22.73 grams of NaC2H3O2 (OR "N" a C2 H3…

A: Given, mass of NaC2H3O2 = 22.73 g Volume of the solution = 0.858 L Molarity of the solution = ?…

Q: What is the final molarity when 89mL of a 3.75M solution is diluted to 332mL? O A. 0.57M о В. 1.75M…

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Q: what volume of solution in liter is required to make a 0.4 M solution by dissolving 16.8 grams of…

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Q: Determine the volume of dilute HNO3 (d= 1.11 g/mL and 19% pure) that can be prepared by diluting 50…

A: Interpretation -  To determine the volume of dilute HNO3 (d= 1.11 g/mL and 19% pure) that can be…

Q: What is the H2S content of the solution (in mg/dm3 unit) of which 20 cm3 reacts with 40 mg of Br2.…

A: Given that ; Mass of Br2 = 40 mg = 0.04 g Volume of solution = 20 cm3 = 0.02 dm3 MM[H2S]=34.08 g/mol…

Q: A 1.0 M (molar) solution contains 1.0 mole of solute per 1.0 L of solution. Which describes a 1.0 mM…

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Q: %3D What mass of NaCl is needed to make 20.0 mL of a 1.00 M solution? Molarity (M) = moles/ Liter O…

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Q: What is the volume needed to make 20.0 ppm HCl (36.5 g/mol) solution from 0.50 M stock solution? O…

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Q: A solution was prepared by dissolving 3.50 g of KCI MgCl₂ 6H₂0 (277.85 g/mol) in sufficient water to…

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Q: What volume in mL of 0.300 M NaF would be required to make a 0.0605 M solution of NaF when diluted…

A: Molarity is a concentration term. It is expressed as the number of moles of solute dissolved in per…

Q: How many milliliters of water should be added to 3.3 mL of 18.2 MH 2SO4 in order to prepare 0.10 M…

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

Q: Calculate the number of mercury (Hg) atoms in an aqueous solution with a volume of 1.00 L and a…

A: 1 ppb means that 10-6 g of solute is present in 1L of solution. The number of moles of Hg atoms can…

Q: 1. A 0.10 M HNO3 solution will be prepared from concentrated HNO3. Using the method outlined in…

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Q: Given a 100 mL solution of 0.050 M BaCl2●2H2O solution, which of the following statements is…

A: Answer: First of all we will calculate the number of moles of BaCl2.2H2O and then with help of this…

Q: What volume of a 0.300 M LİOH is required to neutralize 48.0 mL of a 0.200 M H2SO4 solution? A 16.0…

A: Molarity of LiOH = 0.300M Volume of LiOH = ? Molarity of H2SO4 = 0.200M Volume of H2SO4 = 48.0 ml