How many milliliters of solution of 0.150 M LE-COs could a student make from 8.33 grams of Li.CO, and excess water? 8.33 ADD FACTOR x( ) 1.33 0.01 H 18.02 DELETE 0.752 1000 1 ANSWER 0.150 73.89 mol Li:CO: L solution M Li:CO: g Li:CO 0.001 752 RESET 5 100 mL solution 10 0.1

Q: Part B A solution is made by mixing 12.5 g of Sr(OH)2 and 55.0 mL of 0.250 M HNO3. Calculate the…

A: Concentration of OH-  = 3.49 MConcentration of Sr2+ ions = 1.872 MConcentration of NO-3 ions = 0.254…

Q: What NaCl concentration results when 289 mL of a 0.710 M NaCl solution is mixed with 627 mL of a…

A: Given, There are two NaCl solution: I) First NaCl solution  Concentration of the NaCl solution =…

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the final…

Q: Calculate the molarity of each solution . Express in molarity in moles per liter to 3 significant…

A: Question Answer Calculation A) 1.33 mol/L Molarity = 4.05 mol3.05 L               = 1.3279 mol/L…

Q: How many milliliters of 2.5 M sulfuric acid are needed to make 100.0 mL of 0.40 M H 2SO 4?     16.0…

A:

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: How would you prepare 100 mL of a 0.05 M aqueous solution of iron from a 0.7 M solution? It…

A: Molarity of stock solution = 0.7 M Volume of stock solution = unknown

Q: 14.1 mL of 0.134 M Pb(NO3)2 is mixed with 12.9 mL of 0.324 M KI. Calculate the final concentration…

A: Answer:When solutions of two different substance are mixed and formation of precipitate takes place…

Q: What NaCl concentration results when 219 mL of a 0.710 M NaCl solution is mixed with 672 mL of a…

A: Molarity of a solution represents the concentration of a solution, which is expressed as mol/L.…

Q: A solution of HCI has been prepared at a concentration of approximately 0.4 M and must be…

A: HCl is acid and sodium carbonate is base. so acid base neutralization reaction occurs.

Q: 75.0 mL of a 0.435 M solution of HNO3 is diluted to 1200.0 mL. What is the new concentration of the…

A: Given: Initial concentration of HNO3 solution (M1) = 0.435 M Initial volume of HNO3 solution (V1) =…

Q: What is the molarity of a diluted solution if 32 mL of the original solution with a concentration of…

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

Q: If you have 155 mL solution of a 0.762 M FeCl solution, how many g FeCI are contained in this…

A: According to the question, we have: Volume  of FeCl3 solution = 155 ml = 0.155 L Molarity of…

Q: Eight hydrochloric acid solutions were titrated and the concentration was determined to be as listed…

A: We know that 1 M = 1000 mM

Q: 1. Calculate the concentration in moles per liter (M) of a solution that contains 0.49 mol0.49 mol…

A: Concentration in moles per liter (M) of a solution that contains 0.49 mol CuSO4 and has a volume of…

Q: Calculate the eq per liter of 0.321g Na2CO3Na2CO3 when it is mixed in a 250ml solution. (MM Na2CO3=…

A: The normality of a solution is an important method which is used to indicate the concentration of a…

Q: A chemistry student weighs out 0.162 g of lactic acid (HC,H,o,) into a 250. mL volumetric flask and…

A: Answer :- 20.0 (mL) The volume of NaOH solution needed to reach equivalence point = 20.0 mL…

Q: How many mL of 0.625 M KBr are needed to prepare 2.50L of 0.0500 M KBr? A) 31.3 mL B) 0.0200 mL C)…

A: Which one of the following is correct answer

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A: First calculate the number of moles. Then Total Volume calculate. Final concentration of mixing of…

Q: CHEMISTRY (Please write the complete solution legibly. No long explanation needed. Answer in 2…

A:

Q: 44) What volume of a 4.00 M KCl solution is required to prepare 100. mL of an 8.00 M KCI solution?…

A: We can use the below given relation to calculate the volume of solution required to prepare a…

Q: 10. A water sample was tested for iron content, but was diluted prior to obtaining the instrument…

A:

Q: Trial 1 Molarity of HCl(aq) : 0.100 M Volume of HCl(aq): 20.00 mL. Initial buret reading of…

A: We know , for a burette reading , the change is defined as = Final burette reading - Initial burette…

Q: Suppose that an initial volume (V1) of 1.360 mL of Nacl solution was diluted to V2=9.926 mL to…

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Q: STARTING AMOUNT Determine the total volume in milliliters of water a chemist should add if they want…

A:

Q: Starting with a 6.861 M stock solution of HNO3, five standard solutions are prepared via serial…

A: Given : Initial concentration of solution = 6.861 M Initial volume of each solution = 25.00 mL Final…

Q: If 0.9871 g of the primary standard KIO3 is used to prepare 500.00-mL of the standard solution, how…

A:

Q: Part 1 ( Where should we start? Notice that for the CH₂COOH, we know both the molarity and the…

A: Introduction :-  The relation between Mass and moles is                       Mass = Moles(mol) ×…

Q: A student dissolves 24.3 g Na,S,O, in enough water to make a 0.302 M solution. How many mL solution…

A: Answer:Molar concentration of a solute in the solution is equal to the ratio of its number of moles…

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Q: What is the percentage of Na2CO3 in the mix?

A:

Q: What NaCl concentration results when 289 mL of a 0.640 M NaCl solution is mixed with 427 mL of a…

A: V1=289mL M1=0.640M V2=427mL M2=0.470M

Q: the molarity of

A:

Q: Answer the following questions for the reaction NiCl₂ (aq) + 2NaOH(aq) → Ni(OH)2 (s) + 2NaCl(aq) How…

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Q: A mixture of 200. mL of 0.00800 M barium chloride and 600. mL of 0.00400 M potassium sulfate was…

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Q: Limiting reagents To establish the limiting reagent, we will calculate the number of moles of…

A: Limiting reagent The reagent that is completely consumed in  a reaction is called limiting reagent.…

Q: please highlight the correct answer

A: The expression for dilution (d) in terms of the ratio of volumes is determined as follows:

Q: Question 25 of 46 Convert the concentration of 0.700 M Na,SO, to g/ml STARTING AMOUNT ADD FACTOR…

A:

Q: Convert the concentration of 0.700 M Na:SO. to g/mL

A: Given that,Concentration of Na2SO4 = 0.700M = 0.7 mol/LAlso 1L = 1000 mLtherefore 1L or 1000 mL of…

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

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Q: How many milliliters of 0.124 M NaOH solution will exactly react with 25.0 mL of a 0.210 M HCl…

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Q: If you have 155 mL solution of a 0.762 M FeCb solution, how many g FeCb are contained in this…

A:

Q: How many milliliters of 2.0 M sulfuric acid are needed to make 400.0 mL of 0.30 M H 2SO 4?     38.3…

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Q: What is the solution of the answer in Average NaOH concentration?

A:

Q: STARTING AMOUNT X What volume in L of a 0.724 M Nal solution contains 0.405 mol of Nal ? ADD FACTOR…

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Q: 4. The density of 20.0% NaOH (by weight) is 1.22 g/mL. What is the molarity of 20% NaOH?

A: