What is the molarity of a solution prepared by dissolving 37 mol KMNO4 in enough water to make 903 L of solution? Give to 2 significant figures. Round appropriately. Give units as M

Q: A concentrated perchloric acid solution has a density of 1.67 g/mL at 25°C and is 11.7 M. What is…

A: Given data is as follows: The density of the perchloric acid solution = 1.67 g/mL The molarity of…

Q: A stock solution of KI is available to prepare solutions that are more dilute. Calculate the volume,…

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Q: The following figure represents a molecule of Saccharin, which is commonly used as an artificial…

A: The name of the compound is saccharin and its chemical formula is C7H5O3NS.

Q: If 0.1718 L of a 0.3556-M C3H7OH solution is diluted to a concentration of 0.1222 M, what is the…

A: In the process of dilution, the solvent is added in a solution, than the volume of solution…

Q: For an aqueous solution of sodium chloride (NaCl), determine(a) the molarity of 3.75 L of a solution…

A: Molarity of a solution is number of moles of solute divided by the volume of solution in liters. The…

Q: If 2.00x102 mL of 6.0 M nitric acid is diluted with water to a volume of 3.00*102 mL, what is the…

A: Dilution : the process of addition of solvent to a solution is called dilution In this process…

Q: What mass of aluminum sulfate is needed to prepare 600.00 mL of a solution that has a sulfate ion…

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Q: A solution is made by adding 71.2g of NaS to water until the solution volume is 500.0mL. What is the…

A: Given :-  Mass of NaS = 71.2 g  Volume of solution = 500.0 mL  To calculate :-  Molarity of solution…

Q: on khowing the molečula weight of the solute is 327.33 g/mol and the density is 1.28 g/mL.

A: Given, volume of Solution = 250 mL  Molarity = 0.1 M  Molar mass of solute = 327.33 g/mol Mass of…

Q: A solution is made by adding 71.2 g of Na2S to water until the solution volume is 500.0 mL.  What is…

A: Mass of the Na2S is 71.2 g Volume of solution is 500 mL = 0.500 L Molarity of a solution can be…

Q: Calculate the following quantity. Show your complete solution.  1.) mass in grams of 1.95x1026 HCl

A: One of any substance contains approximately 6.023 x 1023 molecules of that substance.

Q: Alt Hll. calculate the mass peizcentage Naz sOg in a 7g of SOg in lof salution Containing 413 of…

A: Given that: Mass of Na2 SO3 = 11.7 g Mass of water = 443 g  Total mass of solution = mass of water +…

Q: STION 14 s the molarity of a solution prepared by dissolving 6 mol Nacl in enough water to make 804…

A: Dear student I have given answer to your question in the image format.

Q: What mass in grams (g) of Li3PO4  (MM=115.97 g/mol) is needed to prepare 125. mL of a solution…

A: Molarity (M) indicates the number of moles of solute per liter of solution (moles/Liter) and is one…

Q: How many moles of ammonium ions are in 125 mL of 1.40 M NH4NO3 solution? ________ moles (give answer…

A: Molarity of a solution can be calculated by dividing the number of moles of solute with the volume…

Q: To what volume (in mL) would you need to dilute 30.0 mL of a 1.35 M solution of NaI to make a 0.0585…

A: In case of dilution, Volume of a diluted solution = Volume of the original solution + Volume of…

Q: If the mass of of Na2CO3 is 0.011501g in 5ml of water, what is the mass in 106ml?

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Q: A 0.308 N oxalic acid (MW 90g/mole) contains 1.386 grms of the solute. O True False

A: As we know, Normality=  number of gram equivalence of  solute present in  one liter solution…

Q: The quotient of 12.987g divided by 20.0cm^3

A: Given,12.987 g divided by 20.0 cm3

Q: what volume, in mL of ethanol (C:H&O), are present in the bottle?

A: Given :- %v/v = 6.50%  volume of beer (solution) = 750.0 mL  To be calculated :- volume of ethanol…

Q: How many moles of Ba(OH)2 are present in 275 mL of 0.600 mol L-1 Ba(OH)2? Express your answer…

A: Volume of Ba(OH) 2= 275 ml = 0.275 L Molarity of Ba(OH) 2 = 0.600 mol L —1

Q: How much Na2SO3 in grams, should be added to water to prepare a 541 mL of solution with a molarity…

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Q: A 0.200-g sample of SrC2O4 was used as a desiccant. Calculate the mass of the completely hydrated…

A: Strontium oxalate forms strontium oxalate monohydrate on hydration. One mole of strontium oxalate…

Q: what volume, in ml of ethanol (C:H.O), are present in the bottle?

A: Given :- %v/v = 6.50 %           Volume of solution (beer) = 750.0 mL  To be calculated :- volume of…

Q: present

A: Dear student I have given answer to your question in the image format.

Q: How many moles of H2SO4 are there in 184 mL of a stock solution that reads 0.264M ?

A: Volume of solution = 184 ml ...or because 1L = 1000 ml    so,  = 184 ml × (1L / 1000 ml )  = 0.184 L…

Q: What mass of lithium phosphate is needed to prepare 500. mL of a solution having a lithium ion…

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Q: What is the molarity of the solution when 0.031 moles of NaOH are contained in 5.97 mL of solution?…

A: Welcome to bartleby ! Number of moles = 0.031 moles  Volume = 5.97 ml or 5.97 ×10-3 L

Q: Q No 13 Given dat hydrogen peroxide H₂O₂ is 30% by mas density = 111 g/cm³ Molarity = ?

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Q: 10 g of a concentrated HCl solution (density=1.17 g/mL, richness =397.5 g/L) were taken and diluted…

A: Yield of the reaction : The amount of product formed by the calculation of balanced equation and…

Q: 9) Number of moles is obtained by O a. dividing mass in grams by Kg of solvent O b. dividing mass in…

A: Number of moles  The mole is a measurement  for the amount of substance present in the given sample.…

Q: A 103.0 mL aqueous solution of 43.0 mM COCI2 is combined with 594.0 mL of aqueous 74.0 mM K3PO4. If…

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Q: 25 mL of 1.00 M NaOH is diluted to 500 mL, how may moles of NaOH are there in the resulting…

A: Given is , N1= 1.00 M V1= 25 mL V2=500mL N2= ?

Q: To what volume should you dilute 25 mL of a 12MH2SO4 solution to obtain a 0.17MH2SO4 solution?…

A: Given information is: Molarity of H2SO4  present = M1 = 12M Volume of H2SO4  present  = V1 = 25mL…

Q: Suppose 25.4 grams of NaCl was added to 400 mL of water. The resulting solution was again diluted…

A: 25.4 grams of NaCl is present in solution .25.4 grams of NaCl=25.458.44 gmol=0.435 moles of…

Q: What volume of 1.91 M KMNO4 in liters, contains 344 g of solute?

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Q: o the cancenteation of .56 ) in 50.0 millklites of water? grams of Mcgresium Chloride

A: Concentration of MgCl2 = 0.12mol/L

Q: To prepare 50 mL solutions of 0.01 M KMnO4 in water (calculation to prepare chemicals in…

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Q: Calculate the volume (in mL) of 3.792 M sucrose containing 0.6185 moles sucrose.

A: Given :-  Molarity of solution = 3.792 mol/L  Number of moles of solute (sucrose) = 0.6185 mol  To…

Q: How many g of Na2SO3 are in 350 mL of 1.10 M solution? ___ g (provide answer with the correct sig…

A: 1 M Na2SO3 solution means 1 mole Na2SO3 is present in 1 L means 1000 mL solution.  Molecular weight…

Q: A solution is made by dissolving 0.35 mole of LiI in enough water to give a final volume of 260.0…

A: Given : moles of LiI i.e solute = 0.35 mol And volume of solution = 260.0 mL = 0.260 L…

Q: A stock solution of KNO, is available to prepare solutions that are more dilute. Calculate the…

A: • The values provided in the question are:-    i) Initial concentration of KNO2 solution, M1 = 2.0…

Q: Calculate the mass of KHC8H4O4 (molar mass = 204.22 g/mol) that reacts with 20.0 mLof 0.100 M NaOH.…

A: Given dataMolar mass of KHC8H4O4 =204.22g/molVolume of the NaOH solution= 20.0mLMolarity of the NaOH…

Q: If 25.0 mL of 2.00 M H2SO4is diluted to a volume of 150.0 mL what is the final concentrationof the…

A: Given:- For H2SO4, Intial volume (V1) = 25.0 ml Intial concentration (M1) = 2.00 M Final Volume…

Q: If 110.0 mL of water is added to 0.15 M NaOH solution until the final volume is 150.0, what will the…

A: To make a diluted solution From concentrated solution we need to add water and thus a diluted…

Q: B. A chemist adds water to 25 mL of a 2.4 M solution of NaOH until the final volume is 3.02 L. What…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: Consider the reaction: 2 Al(s) +3H,SO4(aq) --> Al2(SO4)3(aq) + 3H2(g) (molar mass of aluminum…

A: 1- First we will determine the moles of H2SO4 :  moles of H2SO4 = [ Molarity × Volume ]  moles of…

Q: How many grams of Silver nitrate is required to precipitate the Chloride ions in 0.1000 grams of…

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