Show the calculations to prepare a 0.5 molar NH4Cl stock solution in 50 ml of water and 0.1 M solution from this stock solution.

Q: solutions in order of increasing [Ag*] ?

A: From the Ksp values, As higher the value of Ksp ,then more will be [Ag+] ion.

Q: From the following data find the percentages of Na2CO3 and NaHCO3 in a mixture of these chemicals…

A: a)A 0.5000 g sample required 45.50 mL 0.1050 N HCl to reach the methyl orange end point.

Q: Calculate the OH- concentration in solution when the maximum anount of Fe(OH)3 has dissolved, if its…

A: The dissociation reaction of Fe(OH)3 is given below : Fe(OH)3(s)  →  Fe3+(aq)  +  3OH-(aq)

Q: Tube 1 and Tube 2: at 20C and 4 mL(0,1M NaOH) and 10 mL Benzoic acid,solution concentration .…

A: Given data: Volume of NaOH = 4 mL Volume of benzoic acid = 10 mL Temperature = 20C Density = 1g/mL

Q: 5. Which combinations of the following solvents will be miscible? Explain your reasoning. H,0(1),…

A: Two solutions are miscible if they completely mix with each other.

Q: Calculate the solubility at 25 °C of CaF, in pure water and in a 0.0010M NaF solution. Round both of…

A: Given that, We have two solutions are as follows --- i) CaF2 in pure water at  25 oC ii) CaF2 in…

Q: For each of the following ionic compounds, state O whether the solubility will increase, decrease or…

A: a) The solubility equilibrium of PbI2 is PbI2(s) ⇌ Pb2+(aq) + 2I-(aq)  The solubility of salts such…

Q: Calculate the plHl of a solution that is prepared by dissolving 0.245 mol of hydrofluorie acid (IIF,…

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Q: following problem and show your solutions. Explain your answer for better understandir Calculate the…

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Q: Alcl3 is a 4-ion electrolyte that dissociates 70% in certain concentration. What is the…

A: Strong electrolytes completely dissociate to produce constituent ions while weak electrolytes only…

Q: How do I start to solve this? I am so confused    What moles of 0.416 M Mg(NO3)3 should be added…

A: Note: Given formula is incorrect: Mg(NO3)3 As charge of Mg is always +2, therefore Correct formula:…

Q: Estimate the solubility of KNO3 at 100°C. Show/explain your reasoning. 2 Circle the insoluble salt…

A: (1) Solubility of KNO3 is 169 gm per 100 gm of water at 100°c This is based on the solubility curve.…

Q: Predict if the following pairs of ions will undergo reaction or not, based on solubility at 25°C. If…

A: Precipitation reaction is that in which one of product is sparingly soluble or insoluble in the…

Q: Explain how you would dilute 14.8 M of ortho(phosphoric acid), H3PO4 to make 500.0 mL of 0.296 M…

A: Here we are required to dilute 14.8 M of ortho phosphoric acid to 500 ml of 0.296M ortho phosphoric…

Q: Calculate the amount of HCI present

A: the volumetric analysis measures the volume of a reagent needed to react with the analyte. the…

Q: Use the References to access important values if needed for this question. When 15.0 mL of a 3.72 x…

A: The objective of the question is to predict whether the precipitate is formed or not and determine…

Q: Which is the correct sequence, from left to right, to separate the following ions from each other,…

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Q: A: Calculate the concentration in molarity of potassium ion, Kt in grams per litre after mixing 200…

A: Molarity is defined as number of solute present in 1000 ml of solution . Mole=…

Q: A solution is supersaturated if: Select one: a. QKsp- d.

A: A solution is made of two components: solute and solvent. A saturated solution is that in which no…

Q: 7) Calculate the concentration of glucose solution for the infusion not to make the disbalance of…

A: To calculate the concentration of glucose solution for the infusion not to make the disbalance of…

Q: A shipment of containing NaOH (40 g/mol) and Na2CO3 (106 g/mol) was declared to contain less than 10…

A: #(a): Given the shipment contains a mixture of NaOH (40 g/mol) and Na2CO3 (106 g/mol).

Q: What volume of 0.2 M AGNO3 is required to react exactly with 120.0 mL of 0.3 M Na,SO4 solution?…

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Q: For each of the salts on the left, match the salts on the right that can be compared directly, using…

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Q: If 115mL of 1.3 mol/L barium nitrate reacts with 150mL of 0.95 mol/L lithium sulfate, determine the…

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Q: Use the References to access important values if needed for this question When 15.0 ml of a 7.26 x…

A: NOTE: second question image is not clear. power of 10 is not clearly visible.  please resubmit the…

Q: The volume of water needed to dissolve 0.0560 grams of magnesium carbonate is _______L.

A: Solubility and solubility product, both are dependent on the temperature.

Q: Q3) calculate the number of grams, the normality, and the p-value for two of the following: a) 0.1 M…

A: A question based on quantitative analysis , which is to be accomplished .

Q: Which of the following will be insoluble with sulfates but soluble with halides? CATIONS High…

A: Solubility rule- For halides : They form solution with all cations except Ag+ , Pb+2 , Hg+2  . For…

Q: Calculating the solubility of an ionic compound when a commo. BaCrO 1.17x10-10 Calculate the…

A: We will calculate solubility in water and AgNO3

Q: Which of the following anions will separate Ag* from Pb**by precipitating one of them, leaving the…

A: According to the given solubility table, C2H3O2- anion has low solubility with Ag+ cation.

Q: a) Calculate the concentration of a solution containing 0.0056g Cr(III) in 12 g water as ppm.

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Q: A 0.5027 g of KHP (KC8H5O4; MW = 204.22 g/mol) required 11.90 mL of NaOH titrant to reach the…

A: Mass of KHP = 0.5027 g  Molar mass of KHP (KC8H5O4 ) = 204.22 g/mol.  Volume of NaOH = 11.90 ml…

Q: A salt made up of a cation with a +3 charge and the chloride ion. In a saturated solution of the…

A: Given:: Cation (Let A)= +3 charge [Anion] = [Cl-] = 0.0787 M Ksp= ?

Q: Taylor is so excited that Chemistry is almost over, he performs a celebratory dance while carrying…

A: Given

Q: A 1.00 liter solution contains 0.31 M ammonia and 0.40 M ammonium perchlorate. If 0.200 moles of…

A: Answer :---  Given :--  The balanced chemical equation for the reaction between potassium hydroxide…

Q: When 22.0 mL of a 3.34×10M sodium carbonate solution is combined with 15.0 mL of a 1.06×10“ M lead…

A: Given data for part a)Molarity of Na2CO3=3.34×10-4MVolume of Na2CO3=22.0mL=0.022LMolarity of…

Q: Assume you dissolve 0.333 g of the weak acid benzoic acid, CH, CO₂H, in enough water to make 1.00 x…

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Q: 2) Mohr's method uses the potassium chromate (K2CrO4) as indicator and this indicator makes the…

A: The question is based on the concept of quantitative analysis. we have determined percentage…

Q: The problem solved above needs some clarification In step 3  the phosphoric acid molarity is 0.0025…

A: Answer: This question is based on the fundamental understanding of concentration terms. Relation…

Q: Use the References to access important values if needed for this question. Solid silver acetate is…

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Q: Having trouble working through these questions

A: considering the solubility of Fe(OH)3 and the effect of NaOH on its solubility:a) Solubility…

Q: Which is the correct sequence, from left to right, to separate the following ions from each other,…

A: To separate the given cations from left to right with the help of anions the flow chart is provided…

Q: Use the References to access important values if needed for this question. When 18.0 mL of a 5.84 x…

A: Given :  Volume of K3PO4 solution = 18.0 ml  Concentration of K3PO4 solution = 5.84 x 10-4 Volume of…

Q: A mass of 3.3214 g of sodium bi carbonate was dissolved and and diluted to 250,00 ml of aqueous…

A: Given: Mass of sodium bi-carbonate i.e. Na2CO3 = 3.3214 g Volume of solution of Na2CO3 prepared =…

Q: uestion A. Pls skip if unsure or not willing to answer the subitems about Solubility Equilibriab…

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Q: When 22.0 mL of a 6.90 x 10-4 M sodium iodide solution is combined with 15.0 mL of a 7.45 x 10-4 M…

A: we have to calculate the reaction quotient and determine if a precipitate forms

Q: A fake compound: DaCh2, has a molar mass of 115.62 g/mol. What is the concentration of this compound…

A: Given: The molar mass of the compound = 115.62 g/mol Mass of the compound = 30.7 g The volume of…