Compare the solubility of nickel(II) sulfide in each of the following aqueous solutions: Clear All 0.10 M Ni(NO3)2 More soluble than in pure water. 0.10 M (NH s Similar solubility as in pure water. 0.10 M NaCH3coo Less soluble than in pure water. 0.10 M NH,N03

Q: What volume of 0.20mol/L acetic acid solution is needed tomake 100ml of 0.015mol/L acetic acid…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: Percent weight in volume is the number of grams of a constituent in 100 mL of solution/

A: Ans-true

Q: Order the following in terms of concentration, with 1 being the least concentrated and 4 being the…

A: A) We have given the No. of moles = 0.7 mole Volume = 300 mL = 0.3 L    Therefore,      Molarity =…

Q: How Are Solution Concentrations Measured?

A: Concentration of solution defines amount of chemical species such as solute present in per amount of…

Q: 3ml of pond water is added to 12ml of saline. what is the dilultion? and what is the dilution…

A: Dilution is a process to reduce the concentration of a solute in the solution by adding some amount…

Q: The concentration of NaSCN stock solution is 2*10^-3M , calculate the concentration of NaSCN in the…

A: The question is based on the concept of solution. we need to calculate concentration of sodium…

Q: How many milliliters of 0.20 MHCI are needed to completely neutralize 65 mL of 0.20 M NaOH solution?…

A: Using the formula Milliequivalent of acid = milliequivalent of base Macid Vacid = Mbase Vbase 0.20…

Q: The volume of 0.16M NaOH needed to react with 40 mL of 0.12M H2SO4 is     30 mL     40 mL…

A: Given Molarity of H2SO4 = 0.12 M Volume of H2SO4 = 40 ml = 0.04 L Molarity of NaOH = 0.16 M

Q: A 786 mLmL NaClNaCl solution is diluted to a volume of 1.19 LL and a concentration of 3.00 MM . What…

A: Solution :       The amount of moles in the solution remains constant even after dilution. The…

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…

A:

Q: A 887 mLmL NaClNaCl solution is diluted to a volume of 1.45 LL and a concentration of 6.00 MM . What…

A: The initial volume of the NaCl solution is = 887 mL The initial concentration of the solution is =?…

Q: is HgSO4 Soluable in water?

A: No, HgSO4 that is mercuric sulphate is NOT SOLUBLE in water. It is because when it is added in…

Q: how many ml of 0.100 m naoh is needed to dilute to a given 2.00litre of 0.0500 m naoh A 100ml B 50ml…

A: • The values provided in the q uestion are:-        i) Initial concentration of NaOH solution, M1 =…

Q: How many milliliters of 0.20 M HCI are needed to completely neutralize 65 mL of 0.20 M NaOH…

A:

Q: You need to make a large quantity of a 5% solution ofHCl but have only 25 mL HCl. What volume of…

A: The solution is a mixture in which the lowest amount (solute) is dissolved or distributed in a high…

Q: need the the step by step solution     What is the volume in cubic meter of a 2 pound water?

A: Now here we need to do the unit conversion that is from pounds to cubic meter  Now  1 pound =…

Q: suppose we need 500ml of 3M fluoric acid from 15M stock solution. how much stock solution we need?

A: Given :  Concentration of stock solution (M1) = 15M  Concentration of dilute solution (M2) = 3M…

Q: If I start with a 2M stock solution (my concentrate) and I need 200ml of a 0.8M solution how much of…

A: Given that  concentration of stock solution =2 M concentration of diluted solution =0.8 Mvolume of…

Q: If you start 200ml of a 6M solution and you finish with a 1000ml solution what is the concentration…

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

Q: Use the solutions listed to answer the questions that follow. A. 50. mL of 0.50 M NH3 (Kb = 1.8 x…

A: Buffer solution is the solution in which upon addition of acid or base pH remains constant .

Q: 15 g of solute is mixed with 100. g of solvent. The m/m% of this solution must be ___________ 15%.…

A: There are several ways of expressing the concentration of a solution by using a percentage. The…

Q: A solution contains 0.625 g Ca2+0.625 g Ca2+ in enough water to make a 1825 mL1825 mL solution. What…

A:

Q: Solution is a Homogeneous mixture Select one: True False

A: Homogeneous mixture is defined as in which solute is mixed throughout the solvent and equally…

Q: Daite 25 Compounds (oswmatre t aroonatict alpate) ueith lorgeet and alzo grue yer chemical whift…

A: if shielded low chemical shift value . if Deshielded high chemical shift value

Q: 8 T mixed with distilled water 300mL. What is the final concentration

A: Given data :  1. No. Of tablespoon = 8 T  2. Volume = 300 mL

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: Fill in the blanks . is the expression of the concentration used if the solute undergoes a chemical…

A: Equilibrium concentration is a measure of the concentration of the species undergoing change in a…

Q: How much of a 14 M stock HCI solution is needed if diluting to a 3M solution that is 600 mL?

A: Given:M1 = 14.0 MM2 = 3 M.V2 = 600.0 mL

Q: A 20 mL vial contains 202 mg of ammonium chloride. What is the concentration of the solution in…

A:

Q: NO₂ (aq) + Al (s) →NH3 (g) + A1O₂ (aq) O NO₂ (aq) + H₂O(1) + 2A1 (s) + OH¯ (aq)→NH3 (g) +2A1O2¯ (aq)…

A:

Q: 1. How many grams of Ca(OH)2 are needed to neutralize 25.0mL of .100M HN03? The reaction proceeds as…

A:

Q: Which of the following are first aid measures for glacial acetic acid? Select one: a. If swallowed,…

A:

Q: Prepare 750ml of 1.5M KNO3. Show complete solution

A: Given,  Volume of solution = 750 ml     ( 1mL= 0.001 L )                                    = 0.75 L…

Q: What volume of a 0.500M NaOH solution is required to neutralize 40.0ml of a 0.400M H2SO4 solution…

A:

Q: calculate the molarity of a solution 82 grams of nitric acid hno3 in 1.2 liters of water 68.3 98.4…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: Assume that vinegar is a 0.852 M solution of acetic acid (HC₂H30₂) in water. What volume of 0.2136 M…

A:

Q: How many mL of 2.0M AgNO3 solution are required so that we hav 20 g of AgNO3?

A: The concentration of a solution is described as the dissolved amount of a solute in the given…

Q: None

A:

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: The molarity and normality of a diprotic acid is the same. True False

A: Normality = n × molarity  n= basicity of acid