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: 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: 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: 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: 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: 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: this solution is incorrect, please help

A: In this question, we have to provide the major product formed after the given reaction.

Q: What volume of 0.150 M NaOH is needed to neutralize 35.00mL of 0.250 M H2S

A: Given data : For NaOH --> Molarity(M1) = 0.15M  Volume(V1) =?  For H2S ----> Molarity(M2) =…

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: Which substance is present in the [Choose] largest proportion in a solution? [Choose ] Solute Which…

A:

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

A:

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

A:

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: It is necessary to make 225mL of 0.222M solution of nitric acid. Looking on the shelf, you see only…

A: We have shelf solution as 16 M, we have to make 225 mL of 0.222 M of solution for nitric acid . We…

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

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: Solution 2: 10 mM ammonium nitrate, 20 mM potassium permanganate, 2% SDS, 25 mg/ml Lysozyme, 1 mM…

A: Using the molarity expression: By putting the values:m = 10 x 10-3x 80.043 x 2.5 gm = 2.001 g

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

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

Q: 19 - How many mL of 5 M HCl solution is needed to prepare 25 0 mL of 2 M HCI solution? 200 mL 0.100…

A: Following information given in the question - Initial Molarity of Hydrochloric acid, HCl solution =…

Q: Does castor oil dissolve in water?

A:

Q: Concentrated solutions have__ amount of solute O lower O higher O normal abnormal

A:

Q: Dissolving a solute such as LiOH in a solvent such as water results in ___. Group of answer choices…

A:

Q: Bases taste     sweet. . bitter.   soapy. . sour.

A: Acids are sour in taste. Bases are bitter in taste.

Q: Addition of a nonvolatile solute to a solvent a) lowers the freezing point and the boiling point b)…

A: The freezing point is the temperature at which the liquid solvent and solid solvent are at…

Q: 1. Plot density versus concentration for the five reference solutions on a graph. The concentration…

A: The density vs concentration plot for the given five reference points is as follows

Q: Name three (3) important uses of solution.

A: Solution: A solution consists of solute and solvent or a solution is a mixture of two or more…

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

A: A buffer is a solution which resist change in pH and obtained when a weak acid and the salt of its…

Q: How many milliliters of a 3.9 M NaCl solution would be needed to prepare each solution? a. 35 mL of…

A: Calculation of mililiters of NaCl: The problem can be solve by using the formula given below:…

Q: You are given a protein solution with a concentration of 0.15 mg/ml. Suppose that we want to prepare…

A:

Q: Question 13 Explain the differences between osmosis and dialysis. Be specific. Edit View Insert…

A: Osmosis and dialysis they both are a type of diffusion.

Q: How would you prepare 165 mL of a 0.996 M NaOH solution, starting with a 5.71 M stock solution?

A: The molarity of a solution is given by:

Q: Molar concentration is also the number of millimoles of solute per milliliter of solution true False

A: The given statement should be identified as true or false.

Q: 3. Determine the mass of cobalt (II) sulfate hexahydrate (CoSO4 • 6H₂O) needed to create a 250mL…

A: