What is the molarity of a solution containing 15.0 g of sodium hydroxide dissolved in 1.00 L of solution? Molar mass of NaOH is 40.0 grams/mole. SHOW YOUR WORK 10 Show Your Work 0.500 M moles M= Liter 0.400 M 0.200 M 0.374 M 9. What is the total number of moles of NaCI(s) needed to make 1.5 liters of a 2.0 M NaCl solution? SHOW YOUR WORK 10 Show Your Work

Q: SHOW YOUR WORK! Use conversion factors to determine the answers to the Following questions. Do not…

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Q: Calculate the number of moles required to make 150 mL of a 5.5M solution of CuSO4. For all answers…

A: a- grams of CuSO4= 131.69 g b. mL of 6.5 M = 38.46 mL Details of these part are attached below.

Q: How many moles of ammonia are in 375. mL of a 2.25 M aqueous ammonia solution?

A: Given values are, Molarity= 2.25 M = 2.25 mol/L Volume of solution = 375 mL=0.375 L

Q: Direction: Solve the following problems, complete with solutions. Place a box on your final answer.…

A: 1) Given, HNO3 + NaOH ---> H2O + NaNO3 Molarity of HNO3 solution = 2.25 M = 2.25 mol/L Volume of…

Q: Calculate the concentration in moles per liter (M) of a solution that contains 0.65 mol0.65 mol…

A: Molarity of AuCl3 in 0.44L of solution is calculated as,

Q: What is the molarity of 4.0 moles of sodium chloride (NaCl) in 125 mL of solution? O 0.032 M 32 M…

A: Molarity of the solution can be described as the moles of solute dissolved per litre of solution.…

Q: Question 8 ( How many grams of NaCl are required to make 200.0 mL of a 1.855 M solution? Your…

A: Molarity (M) It is the concentration term of a solution that is expressed as the number of moles of…

Q: Calculate the molarity

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)  number of moles…

Q: A chemist places 2.6428 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: The solution is given below -

Q: What volume (in mL) of a 0.98 M HNO3 solution must be diluted to prepare 0.98 L of 0.28 M HNO3?…

A: Given : Concentration of stock solution of HNO3 = 0.98 M Concentration of final diluted HNO3…

Q: mass of solute

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Q: 4. If a given sample of silver and fluorine ideally combine to form 0.6mol of AgF, what is the…

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Q: 4.00 mL of a 7.20 x 10 M solution of an unknown acid is diluted with 6.00 mL of hexane, forming…

A: Dilution equation can be used to calculate the concentration of a solution made from certain volume…

Q: White limestones contains a large percentage of calcium carbonate, CaCO, What is the mass in grams…

A: The relation between mole and mass of any substance is given by - Mole = Mass/molar mass

Q: What mass of solute

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Q: Preparing a given volume of a solution that has a specific molarity is a very important skill for a…

A: Answer part 1)  Volume of KBr solution = 552.0 ml ... Or  = 552.0 ml × (1L / 1000 ml )  = 0.552 L…

Q: You were careless when writing the procedure for an upcoming lab on dilutions. You wrote down how to…

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Q: Avogadro's Number: 6.022 x 1023 M = mol/L Calculate the molarity of 2.50 grams of Compound XX (molar…

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Q: In the lab, you used 2.0 mM FD&C Yellow Dye No. 6 solution. How much solid dye, molar mass 452.36…

A: Molar mass of solid dye = 452.36 g/mol Volume of solution, V2 = 2L Molarity of solution, M2 = 4.89mM…

Q: In the lab, you used 2.0 mM FD&C Blue Dye No. 2 solution. How much solid dye, molar mass 466.36…

A: Answer :-  Given; 1) Molar mass of FD&C Blue dye = 466.36 g/ mol 2) Molarity of solution = 2.06…

Q: 3/3 7. molarity moles What mass (in grams) of NaOH is needed to liter produce 2.0 L of a 3.0 M…

A: The answer is given as follows

Q: How many milliliters of 0.250 M Sulfric acid are required to react with 8.20 grams of Sodium…

A:

Q: 39. 4.00 grams of sodium hydroxide is dissolved in enough water to make a volume of 4.00 liters of…

A: Molarity is defined as number of mole of substance divide by volume of solution in liter

Q: the molarity of

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Q: A student makes a solution by dissolving 4.875 g of K2CO3 (MM = 138.205 g/mol) in 200.0 mL of water.…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: How many milliliters of a 0.223 M Rb NO 3 solution contain 0.250 moles of Rb NO 3 ? 1.12 × 103 mL…

A: Data: Molarity of RbNO3 solution = 0.223 M Moles of RbNO3 = 0.250 moles   To find volume of solution…

Q: What is the concentration (in M) of a sodium chloride(NaCl) solution prepared by dissolving 16.5 g…

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)  number of moles…

Q: Calculate the grams of solute

A: Molarity = Moles/Volume(L)  Moles = molarity × volume

Q: e Determine the concentration of the sodium hydroxide solution in the Erlenmeyer flask. (Enter your…

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Q: Decide whether each of the molecules in the table below is stable, in the exact form in which it is…

A: In the given question we have find out that which compound is stable and which is unstable at basic…

Q: wo solutions are combined: 639 mL of 148 mM MgSO4 and 546 mL of 190.27 mM NH4OH. How many moles of…

A: Reaction is  MgSO4 (aq) + 2 NH4OH (aq)→Mg(OH)2 (s) + (NH4)2SO4 (aq) In this reaction, 1 mole MgSO4…

Q: what is the volume of the solution?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: A chemist adds 1.05 L of a 0.40 mol/L calcium bromide (CaBr,) solution to a reaction flask.…

A: Given :- molar concentration of CaBr2 = 0.40 mol/L                Volume of solution = 1.05 L   To…

Q: Coefficients in the balanced equation give a mole ratio that allows the needed amount of NaBH4 to be…

A: Reaction between NaBH4 to form B2H6 is given as,2NaBH4+I2→B2H6+2NaI+H2

Q: Question 5:Calculate the final concentration of each of the following and express your answer to two…

A: Dilution calculation can be done using the formula given below,c1*V1               =          c2*V2

Q: What mass of Fe(OH)3 will be obtained when 100. mL of 0.150 M FeCl3 is mixed with 200. mL of 0.176 M…

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Q: Cheerwine® has a concentration of Red #40 of 62 ppm which can also be stated as 62 mg/L. Convert…

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Q: A student was asked to calculate the mass of Ca(OH)2 needed to create 2.5 liters of 3.0 M aqueous…

A: The applied Formula is wrong .Question is weight of the compound not the mole .  1 M means 1 mole of…

Q: When 75.0 mL of a solution containing 1.25M CaCl2 is diluted to 100.0 mL, how many moles of CaCl2…

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Q: A student obtains 500. mL of a 1.0 M solution of NaCl(aq). Which of the following changes would…

A: We want to prepare a solution of concentration 2.0M using 1.0M solution this is possible only when…

Q: A sample of 7.63 g of Mg(OH)2 is added to 24.0 mL of 0.175 M HNO3. Part B Which is the limiting…

A: (a) When magnesium hydroxide added with nitric acid, Following balanced Chemical Reaction occurs…

Q: What volume, in milliliters, of a 0.185 M solution of KCl contains 2.85 g of the compound? Express…

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Q: g. h. Since the concentration of the H2O2 solution is 3% by mass, calculate the mass of H₂O2 in the…

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Q: 11. How many mL of a 1.35 M solution will contain 8.20 mole NaOH? 8.20 mole -6.074L 1.35m 6070 mL…

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Q: 5. If 55.6 grams of NaOH are dissolved in water to make 3.50 liter of solution, what is the molarity…

A: Molarity is the number of moles dissolved in 1 L of solution. Its unit is moles/litre.

Q: 4.00 mL of a 7.20 x 10-4 M solution of an unknown acid is diluted with 6.00 mL of hexane, forming…

A: Molarity(M) is the moles of solute per unit volume of the solution in litres. It's unit is mol/L…

Q: 1. a. A solution is created by mixing 35.3g of C&H12O6 with 100.0mL of water. (Molar Mass of CoH12Os…

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Q: you need 0.65 M HBr for your experiment. If you have stock bottle containing 6.56 M HBr, How many mL…

A: Molarity is defined as the number of solute present per litre of solution.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".