AHrxn1 Trial 1 Trial 2 90.00 ml 90.00 M 0.boy 9.869(calculated) Volume of 3.0 M HCI Mass of Mg° Mass of 3.0M HCI (calculated)

Q: In the laboratory you dilute 4.23 mL of a concentrated 12.0 M hydroiodic acid solution to a total…

A: Given  Initial Volume ( V1 )             = 4.23 mL  Initial Concentration ( M1 ) = 12 M  Final…

Q: Question 72 of 96 What volume in L of a 0.32 M Mg(NO,) solution contains 45 g of Mg(NO,) molMetNO.…

A: Given data: Concentration of Mg(NO3)2 = 0.32 M, Mass of Mg(NO3)2 = 45 g, Molar mass of Mg(NO3)2 =…

Q: Calculate the molarity of 25.0 grams of KBr dissolved to 750.0 mL.

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: A chemist prepares a solution of potassium chloride (KCI) by measuring out 0.22 g of KCl into a 250.…

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Q: Question 5 In your own words, explain why water is known as the "universal solvent." Answer in…

A: Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance,…

Q: Calculate the number of moles   a.) 270 mL C2H5OH (d = 0.789 g/mL)

A: Here given, The volume (V) of C2H5OH = 270 mL The density (d) of C2H5OH = 0.789 g/mol From these…

Q: Classify each chemical compound listed in the table below. type of compound (check all that apply)…

A: Acid is the substance that gives proton in the solution while the base is the substance that accepts…

Q: A student weighs out a 11.2 g sample of Mg(CH, COO), transfers it to a 500. mL volumetric flask,…

A: Molarity - Moles of solute present in per liter volume of solution

Q: Question 11 What is the correct formula of the salt formed in the neutralization reaction of…

A: Since, Reaction between hydrochloric acid and barium hydroxide will be, 2HCl + Ba(OH)2 ---->…

Q: Find the molarity of acetic acid prepared by diluting 34.9 mL of concentrated (glacial, 17.4 M)…

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Q: Calculate the volume of 10.2 M HCI that must be used if you want to create 500 ml of 3.00 molar HCI.…

A: Such kind of problems is solved by using the molarity equations. In inorganic laboratories where…

Q: What is the molar concentration (in mol/L) of the solution prepared by dissolving 1.679 g of…

A: Given that:                 Volume of the solution (V) = 100.00 mL = 0.100 L               Mass of…

Q: In the laboratory, a student dilutes 23.7 mL of a 8.76 M hydrobromic acid solution to a total volume…

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Q: 2. In two steps, calculate the concentration of a dilute solution made by diluting 6.50 mL of a 7.30…

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Q: 5)_NH; +_0:→__NO + _H20 _0:>. 0.3359 mol of ammonia will make how many grams of water? H:0

A: Balanced chemical equation is: 4NH3+5O2→4NO+6H2O This means that, 4 moles of ammonia gives 6 moles…

Q: 6) A solution is prepared by dissolving 60.0 g of glucose, C6H1206, in enough water to make 800 mL…

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Q: Assume that you used 1.20 ml acetophenone and 1.40 ml benzaldehyde, calculate the theoretical yield.…

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Q: Please help me, and double and triple check your answers previous tutors got questions wrong

A: Determine number of moles of each reactant: 1 mL = 0.001 L From the balanced equation, it is clear…

Q: The missing product from this reaction is 19 Na → 11 1. 18, Na A. 1 18 Mg B. 12 19, C. 12 Mg 18, Ne…

A: When a proton decays into positron, a neutron and a neutrino the emission is called as positron…

Q: HCI + NaOH - NaCI + H,0

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Q: Say you wanted to diluted some by 10,000 times. Why is it better to proceed through a series of…

A: Dilution of a solution is done by adding more amount of solvent to it, which results in decrease in…

Q: In a hydrate, the ratio of salt molecules to water molecules is a _____number.

A: A hydrate is an ionic compound that has a definite amount of water molecules attached to its…

Q: QUESTION 15 In which of the following equations is the outcome wrong? O a. O b. Oc CI d. Br. N₂+ CH…

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

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Q: molarity

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Q: Calculate the molarity of 81.0 g of HCl in 1.50 L of an HCl solution. Express your answer with the…

A: Mass of HCl = 81.0 gram Volume of HCl = 1.50 L Molar mass of HCl = 36.5 g/mol

Q: What is the molarity of 21.5 g of H2SO4 dissolved in 1.500 L of solution?

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

Q: Question 18 If a 45.0 mL sample of 2.20 M Na2SO4 is diluted to yield a final solution that is 0.110…

A: According to the question, The molarity of the Na2SO4 solution is given by = 2.20 MThe volume of the…

Q: QUESTION 9 What concentration would you get if you diluted 0.600L of 1.000 M copper(II) sulfate…

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Q: How many moles of HCl are in 298 mL of 2.3 M HCl (density = 1.03 g/mL)?

A: The molarity is a concentration term.  It is defined as the ratio of no of moles of solute with that…

Q: 49. The initial concentration of the solution HCI is 12 M. What would the volume of the initial…

A: The volume of the initial stock solution (V1) of HCl is: 50 mL (rounded to 1 significant…

Q: 2) KCI - KCIO3 mixture with mass 72% KCIO, is found to have a mass loss of 0.32 g when heated with…

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

Q: You have prepared 1L of a 0.1 M solution of NaOH. You accidentally spill about 200 mL of the…

A: The volume of the NaOH solution is = 1 L The concentration of the NaOH solution is = 0.1 M

Q: How many mL of 0.300 M NaCl solution are required to produce 0.110 moles of NaCI?

A: Given : concentration of NaCl = 0.3 M And moles of NaCl to produce = 0.110 mol

Q: An unknown mass of NasPO4(s) is dissolved in water to form 50.00 mL of solution. This is Solution A.…

A: Mole from number of atoms,                           Mole of 4.408 × 1020 Sodium ions is,…

Q: If you have 1.50 liter of a 1.5 M solution of NaCl, how many moles of NaCI were dissolved in the…

A: Molarity is defined as the moles of solute present per litre of the solution. That is, Molarity =…

Q: Not sure how to figure out moles of acid per penny. its probably simple and I'm reading into it too…

A: Moles of acid per penny can be calculated as shown below.The cost of one tablet = 599 / 72 = 8.32…

Q: Question #2 Given a density of 1.836 g/mL and a mass percent of H₂SO4 of 96.00 %, The molar mass of…

A: Given,Density of H2SO4 = 1.836 g/mLMass percentage of H2SO4 = 96.00 % Volume of solution = 1.00…

Q: b if [OH ] — 7.6 х 10 4 м then РОН =

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Q: What is the final concentration of 1.0 L of 4.0 M HNO3 solution that was diluted to 8.0 L.

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Q: What volume of a 0.165 mol L–1 Na3PO4 solution is necessary to completely react with 96.4 mL of…

A: Given: Molarity of Na3PO4=0.165 mol L-1Molarity of CuCl2=0.103 mol L-1Volume of CuCl2=96.4 mL To…

Q: ▼ Part A What is the concentration (M) of CH3OH in a solution prepared by dissolving 17.6 g of CH3OH…

A: 1) Mass of solute CH3-OH= 17.6 gm2) Molar mass of CH3OH = 32.04 g/mol3) Volume of solution = 230 ml…

Q: Choose the statement below which best describes electrolytes. a) Electrolytes are compounds which…

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Q: What is the volume of a 0.55 M solution that contains exactly 16.17 g of Calcium Hydroxide. answer…

A: Please find your solution below : Molarity is a measure of concentration and is defined as number of…