A solution that has 1.457 mol KCl in 1.500 L is _______ M in KCl.

Q: what does 2.5M mean? A. there are 2.5 moles of solute B. there are 2.5 moles of solute per 100 mL…

A: we have to explain what does 2.5 M mean

Q: A solution labeled “0.110 M CaCl2” would contain _________ mole(s) of Ca+2 and ___________ mole(s)…

A: Since we know that when CaCl2 breaks into there ions it will give 1 mol Ca+ and 2 mol Cl- in…

Q: Determine how much carbon dioxide (44 g/mol) is produced if you reacted 19 g of baking soda (84…

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Q: What volume of a 1 M solution of KCI(aq) will react completely with 0.5 L of 2 M Lead(II) Nitrate to…

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Q: What mass of KBr is required to produce 0.943 L of a 1.11 M KBr solution?  The molar mass of KBr is…

A: The amount of KBr required to produce .943L of a 1.11M KBr solution is given below.

Q: What volume in mL of an 18.4 M H2SO4 molar mass= (98.08 g/mol) solution is needed to make 500.0 mL…

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Q: 9. Sr(OH)2 has a solubility of 11.3 g/ 100 g H₂O at 20.0 °C. a. How much would be needed to make a…

A: Solubility is the ability of a substance, known as the solute, to dissolve in a solvent to form a…

Q: A chemist wants to make 2.5 L of a 0.100 M KCl solution.  How many grams of KCl should the chemist…

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Q: What is the molarity of a 3.75 L solutions that contains 175 g of calcium chloride?

A: Molarity is a molar concentration.  It s a measure of the concentration of a  solute in a solution,

Q: How many milliliters of a solution that is 10.57% (w/w) HNO3 with a density of 1.2306 g/mL should be…

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Q: n the laboratory a student combines 28.0 mL of a 0.402 M potassium nitrate solution with 12.0 mL of…

A: Equation for the dissociation of the salts KNO3(aq)→K+(aq)+NO3-(aq)K2S→2K++S2- moles of KNO3 = mole…

Q: A 0.800 ?0.800 m aqueous solution of KBrKBr has a total mass of 63.0 g.63.0 g. What masses of solute…

A: Given Molarity = 0.800m Given Mass of KBr = 63 g

Q: A. 246.8 g/mol B. 505.2 g/mol g/mol g/mol Q6. Calculate 2 of the light emitted by a H atom if an…

A: Q-7 : Given four options of electron configuration of Iodine ion (I1– ) are (A)  [Kr] 5S2 4d10 5P6…

Q: How many moles of solute are contained in each solution?   a. 120 mL of a 0.49 M NaNO3 solution:…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: What is the molality of a solution when 12 g of NH 3 (17.031 g/mol) is dissolved in 250 g water?…

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Q: Determine the molarity of the solution when 0.308 g of silver nitrate is dissolved in 12.0 mL of…

A: molarity of a solution is defined as no of moles of solute devided by volume of solution in liter.

Q: 12.81 mL of NaOH are neutralized by 17.25 mL of a 0.325 M HCI solution. What is the molarity of…

A: Given Volume oF NaOH = 12.81 mLMolarity of HCl used = 0.325 MVolume of HCl used = 17.25 mLMolarity…

Q: moles o

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Q: 2) How many grams of NaOH are contained in 0.10 L of a 0.2515 M solution of NaOH? (The density of…

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Q: How many moles of CaCl2 are in 250 mL of a 3.0 M of CaCl2 solution? O 3.0 moles O 1.3 moles 0.75…

A: 1M solution means there is 1 mol of that solute in 1L or 1000 mL of that solution. So 3M solution…

Q: Q 9 please

A: (9)  Given that -  Atoms = Ca, P , F    Atomic radius is the distance between central of nucleus of…

Q: a. 370 mL of a 0.35 M NaNO3 solution: mol NaNO3 b. 288 mL of a 1.8 M HNO3 solution: mol HNO3 c. 4.4…

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Q: How would you prepare a 200 mL solution of a 0.761 M solution of KCI? O Add 15.2 g KCI to 200 mL…

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Q: What is the mass of 2.2 x 10 ° CO 2 molecules? O a. 1.0 x 10-12 g O b.1.6 x 10-13 g O. 12x 106 g O…

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Q: What mass of potassium iodide (molar mass 166.0 g/mol) is needed to produce 325.0 %D mL of a…

A: Molarity is the concentration os solute per Litre os solution.

Q: Which will have the highest number of moles of sodium ion:  25.0 mL of 0.20 M NaCl, 20.0 mL of 0.15…

A: We have to tell which option is correct from given choices of options

Q: What is the molarity of a sugar solution made by adding 3.0 moles of sucrose to 1L of water? OA. 2M…

A: Given, moles of sucrose = 3.0 moles Volume = 1 L Molarity is defined as Number of moles of solute…

Q: An aqueous solution was prepared by dissolving 2.11 g of NaCl in enough water to make 1500. mL of…

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Q: Solution A is prepared by dissolving 5.0 g of KCl in 95.0 g of water.  Solution B is prepared by…

A: Given :-  Solution A  Mass of KCl = 5.0 g  Mass of water = 95.0 g  Solution B  Mass of KCl = 10.0 g…

Q: For the following solutes, predict whether carbon tetrachloride, CCl4, or methanol, CH3OH, is  a…

A: The solubility of a compound in water is an important factor that determines its potential use in…

Q: 6.Find the Molarity of a solution that contains: a.0.500 moles KBr in 450.0 mL 0f solution.…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter.    Mole is…

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly…

A: Molarity is defined as number moles of solute in 1 litre of solution.

Q: 1. How many grams of potassium chloride are needed to prepare 400 ml of a 250 M KCl solution? 2.…

A: Formula of molarity and dilution law would be used.

Q: How many mL of the 10.0 ppb solution in the previous problem are required to make 4.00 L of a 1:25…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the amount of…

Q: 2. The mass of CaCl₂ that needed to prepare 250 mL of 0.2 M solution of Calcium Chloride is equal

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Q: what volume of a 0.257 M solution of K3PO4 will contain 23.0 g of K3PO4. (In liters)  what are the…

A: Titration is the quantitative method of estimating the strength of any component. Molarity is…

Q: A 51.24 g sample of AX (Molar mass = 171.34 g/mole) is dissolved in enough water to make 2.1 L of…

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Q: Which of the following solutions will have the highest concentration of chloride ions? (hint: write…

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Q: Part1: 1.05×10-1  m glucose solution made by dissolving the glucose in 100.0 kg of water: ____ mol…

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Q: How many grams of NaOH would you need to make 3,243 mL of a 7 M NaOH solution (m.w. = 40.00 g/mol)?

A: Molarity is defined number of moles of solute is dissolved in one litre of solutions

Q: A 1.00 L NAOH stock solution has a molarity equal to 0.5 M, what is the final concentration when 200…

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

Q: How would you prepare 580 mL of 8.3 M NaCl solution? Dissolve _______________g of NaCl in a minimum…

A: Given: Molarity of NaCl solution that has to be prepared = 8.3 M. Volume of the NaCl solution that…

Q: What is the molarity of a solution that contains 1.75 g of dissolved nonelectrolyte solid in a…

A: Given: Mass of solute = 1.75 g. Molar mass of solute = 168 g/mol. And volume of solution = 0.250 L.…

Q: For each of the following solutions, how many milliliters of water should be added to yield a…

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Q: How many grams of solute are present in each of these solutions? a. 51.7 mL of 0.744 M HBr g HBr b.…

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