400ml How woh ld you Siepue of from a 5.0M Sach? M, Nacl Slution a

Q: Prepare 250 ml of a standard solution of sodium carbonate (106g / mol) at a concentration of 0.3N?

A: Calculation of mass of sodium carbonate:                   Concentration of standard solution = 0.3…

Q: How many mL of 12 M NH; should be used to make750. mL of 0.400 M NH;?

A: Recall the following relation to calculate volume of ammonia       ViMi=VfMfHere,initial volume of…

Q: 3. Convert the Lewis structures to line-angle formulas Н a. b. d. Н Н T Н Т Н н N: Н О н н Н HICIN Н…

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Q: Ра PA of a ofa п. 4.гом sol. of HNO3(aq)

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Q: Cansider a sitn cantainina Oul0om fuaid c ias ard o. l26m Mydrogon fluaide The cac. . og hydrogen…

A: It is given that Fluoride ions and hydrogen fluoride are present in the solution initially and…

Q: Would a 0.85 M soln of HPO4-2 be considered strong/weak and concentrated/dilute?

A: The entity produced when an acid gives up a proton has a tendency to regain the proton and hence it…

Q: fine the mass (g) of the solute  135ml of 2.01M HNO3

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Q: 38) Sulfurous acid pand Salfer diml 1.239 of sulfurous acid unlergaes this reaction, what mass IS…

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Q: 400 ml. + How wok ld you Sieque of fcom a 5.0M ach How many grans of Nicl is veguiced to prepeš.…

A: a) Given :-  Molarity of NaCl stock solution= M1 = 5.0 M  Volume of NaCl dilute solution = V2 = 400…

Q: How many volume in liters is required in preparing 1N HCl using 50 grams of it? mwt is 37 g/mole

A: Normality is defined as number of gram equivalent of solute dissolved per litre of solution.

Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: If 34.00 ml of 0.200M NaOH is needed to titrate a 10.00ml sulfuric acid solution (H2SO4) to the end…

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Q: What is the concentration of H3O+ and OH- in 0.59 HCl. (Kw = 1.0 * 10-14)

A: The dissociation constant of water is the product of concentration of H+ or H3O+ ions and OH- ions.…

Q: A solution of NaOH is 95% by mass and has a density of 1.2 g/ml. How many mL of water should be…

A: Given data is as follows: The mass of NaOH = 95 g in 100 g of solution ( 95% by mass ) Density of…

Q: &# what is the molaity of a 0.350 L Solution moe by alling a4.9 a Nagoy to suffcient wota? w C'| (*p…

A: Given, volume =0.350L weight 24.9 g molar mass of Na2SO4 =142.04 number of moles = given mass/molar…

Q: Which one of the equations below represents what happens when HC2H3O2 is dissolved in water? O…

A: Acids give H+ ions and bases gain H+ ions.

Q: unat is The LOH Sampe of the ina Great salt e DHIS 0,25? lale if the

A: Solution :      pH is a quantitative measure that is used for hydroxyl ion concentration.It is…

Q: The hydronium lon concentration of an aqueous solution of 0.365 M morphine (a weak base with the…

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Q: 1. NAOH, H2O 2. H300 i. NaOEt ii. MeBr 3. heat Ph OEt

A: Applying concept of organic synthesis.

Q: A 1.00ml aliquot of fish odl was andyrd for N using the Kieldahl methad: After chqashim, the…

A: Mili equvalent  of acid=100ml×0.0503 M =5.03mili equvalent Miliequvalent of base=28.3ml×0.124M…

Q: H3C HO steps H3C OH

A: Carboxylic acids can be reduced to alcohols using a strong reducing agent, Lithium aluminum hydride…

Q: What volume of 3.00 M CH3OH solution solution is needed to provide 0.270 mol of CH3OH

A: Molarity of  CH3OH solution = 3.00 MMoles of  CH3OH  = 0.270 mol

Q: Beaker A: 100% dissociation Beaker B: 50% dissociation VoR What type of solution would you expect to…

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Q: Determine the normality of 3200mL HCl if 25.27g of acid was used.

A: Here we are required to find  the normality of 3200mL HCl if 25.27g of acid was used.

Q: How many grams of Ca Cla wauld be dissolved in 1.8L of a O18 M Solution of Cacla?

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Q: 100 mL of O, 100 MOLAR HCe is to bie neutralized usna Ob250 M wihany NaoH. How selutión inust be…

A: Given :- molar concentration of HCl = 0.100 M  Volume of HCl solution = 100 mL  Molar concentration…

Q: How many mL of a 15 M HCI(ag) stock solution would a teacher need in order to prepare 100mL of a 3M…

A: Given information: Concentration of HCl = 15 M New concentration of HCl = 3 M New volume of HCl…

Q: What is the molarity of Q Solution preppared 25g 7e4aSの

A: Here we have to calculate molarity of solution-

Q: Fill in the boxes to complete the following reactions. H₂N H₂N OH

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 8. A solution of 5 M HCl is already made. You need to dilute the solution to 1 M HCI. The 1M HCI…

A: We know that,  Greater the molarity, greater will be the strength of the solution. So,

Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter…

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Q: One-half liter of 2.7M HI is mixed with 200 ml of 1.61 M of H2SO4.   What is the concentration of H+…

A: Given : volume of HI solution used = one-half litre = 0.5 L   Concentration of HI = 2.7 M…

Q: How many mL of ethanol must be mixed with water (H2O; D = 1.00 g/mL) to get 250 mL of 1.25 m…

A: The volume of the solution is 250 mL, The molality of the solution is m = 1.25 m, The density of…

Q: How much water should be added to 25.0 mL of 0.227 M HCl to dilute the solution to0.105 M?

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Q: A 15% w/v (NH4)2SO4 standard is needed. How much solute would be needed to make 50 ml?

A: Percent mass by volume is defined as the mass of solute(in gram) divided by the volume of solution(…

Q: What volume of of 0.1452 M KOH is required to neutralize 25.00 ml of 0.1020 M H2SO4 ? (First, Write…

A: Given: Concentration of KOH  = 0.1452 M Concentration of H2SO4 = 0.1020 M Volume of H2SO4  = 25.00…

Q: How many grams of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001M CaCl2?

A: Chemical reaction between Na2SO4  and CaCl2 is  Na2SO4 + CaCl2 → CaSO4 + 2 NaCl Given data { 10mL of…

Q: normality of the acid?

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Q: How many milliliters of water must be added to 103 mL of 1.50 M HCl to give 1.00MHCI? (Assume the…

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Q: None

A: Step 1: More the negetive ∆G value more the dissociation of the salt. Step 2: ∆H is constant for any…

Q: In which pair below will both substances be insoluble in water? O a. PbBr2 and Na2S O b. AIPO4 and…

A: Solubility of the given compounds:

Q: 50 ml of .2M KNO3 from 4.0 M stock solution

A: Given: Volume of KNO3 solution = 50 mL Molarity of KNO3 solution = 0.2 M Molarity of stock solution…

Q: Suppose a 0.32M aqueous solution of oxalic acid (H,C.0,is prepared. Calculate the equiteum molarity…

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Q: what mass of Na OH is in 3.0e +OamL of a 3.4 M Na OH Solution?

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Q: A 0.212 g sample of impure NaOH requires 18.2 mL of 0.2879 M HCl for neutralization. What is the…

A: Volume of HCl = 18.2 ml  Molarity of HCl = 0.2879 M  Mass of impure NaOH = 0.212 gm

Q: 4) Acid react with base to form Salt and---- O a. Acid O b. NaCl Oc. Base O d.Water

A: