For the salt magnesium carbonate (MgCO₃),  the addition of H₃O⁺ will cause the solubility to _________ due to the _________ in pH. decrease; increase increase; decrease increase; increase None of the given. decrease; decrease

Q: Distinguish between strong and weak electrolytes?

A: To: Distinguish between strong and weak electrolytes?

Q: Calculate the analytical and equilibrium molar concentrations respectively, of NaOH, when 6.00 g…

A:

Q: One of the diagrams is a schematic representation of an aqueous solution of HF in which all of the…

A: Weak acids - These are those acids which do not completely dissociates in water and produce less H+…

Q: 10.0 mL 0.5 M HCl neutralizes ________ mL 0.1 M NaOH.

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Q: Use the References to access important values if needed for this quest A 1 liter solution contains…

A: First we need to check the buffer capacity of given buffer by using the pKa value of acid.  Then we…

Q: Fill in the blanks as instructed below. Enter only one of the provided word options each blank. Note…

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Q: WHat volume of 0.200M HI is needed to neutralize 65.0g NaOH?

A: Given information:Concentration of HI solution (M) = 0.200 MMass of NaOH = 65.0 gMolar mass of NaOH…

Q: What happens when an acid is added to a solution containingthe HF/ F - buffer system?

A: The buffer solution is obtained by the reaction of HF/F-. The mixing of weak acid with its conjugate…

Q: Question 21 Calculate the equivalent point when 35.0 mL of 0.125 M KOH solution is titrated with…

A: Use the dilution law to calculate the volume at the equivalence point and calculate moles to…

Q: OH HO HO HO OHC ОНС ОНС 1 2 3 4

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Q: If 8.00 mL of a different hydrochloric acid solution had a known concentration of 0.3456 M, how many…

A: Volume of HCl  solution (V1)  = 8.00 mL = 0.008 L  (1 mL = 0.001 L)  Concentration of  HCl solution…

Q: One lilter of buffer consists of 0.10 HF and 0.10 M NaF. If 0.01 mol HCl are added to this buffer…

A: A solution which resists the change in pH on addition of either an acid or a base is termed as a…

Q: A solution is found to have a pH of 4.60. Which of the following are true? O the pOH is 9.4p and the…

A: We know that, pH + pOH=14 If pH is less than 7 then solution is acidic.

Q: A 1.00 liter solution contains 0.43 M potassium cyanide and 0.56 M hydrocyanic acid. If 0.14 moles…

A: Given: The molarity of KCN and HCN is 0.43 M and 0.56 M, respectively. Number of moles of calcium…

Q: If 5.0ml of a 1.0m HCL solution is required to consume all the Na2CO3 in 15.0 mL of a solution what…

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Q: Why must we prepare a buffer solution for a specific pH? Explain.

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Q: How many grams of NaNO3 will dissolve at 10°C

A: According to the question, we need to calculate how many grams of NaNO3 will dissolve at 10 °C This…

Q: What does a Buffer consist of?

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Q: An increase in ionic strength will have the following affect on solubility: increase decrease no…

A: The concept used here is from physical chemistry.  Here we deal with relationship of Ionic Strength…

Q: If an acid is titrated with a strong base after addition phenolphthalein as an indicator, the color…

A: Answer - answer is option - c. colourless to pink If an acid is titrated with a strong base after…

Q: How are represented buffer systems? Give examples.

A: Buffer systems are systems in which there is a significant (and nearly equivalent) amount of a weak…

Q: use the following set of data to answer the questions below; 20.00 ML of 0.100 M NaOH was titrated…

A: Given, 20.00 ML of 0.100 M NaOH was titrated with 16.71 ml of 0.0600 M H2SO4

Q: Determine if the following solids will increase decrease or not affect the solutions pH when…

A: If strong acid and weak base is formed then solution become acidic and pH decreases.

Q: Which solution will have the highest concentration of Na" ions? A) Na,CO3 В) NaHCO, C) NaCl D)…

A: Answer

Q: eferences to access important values if need An aqueous solution contains 0.28 M hydrofluoric acid.…

A: The objective of the question is to identify which substances, when added to a 0.28 M solution of…

Q: contains 0.434 M hydrofluoric acid and 0.579 M sodium fluoride. Addition of 0.217 moles of sodium…

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Q: Which of the following is/are expected to be soluble in aqueous NaOH? ОН HN. Ph A D E Compound A…

A: Given compounds are soluble in NaOH

Q: How many grams of NaCI will dissolve at 50°C

A: Given that.  Temperature = 40°C

Q: Keff is defined as: 1- Static acid solubility 2- Weak base ionization constant 3- Constant effective…

A: A multiple choice question based on general chemistry that is to be accomplished.

Q: Are salts soluble in liquid ammonia?

A: Liquid ammonia is a good solvent for organic compounds  But it is a worse solvent for inorganic…

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: What would happen to the ratio?

A: PH of a solution = - log [H+]  From the relation we can say that pH of solution  is inversely…

Q: If 8.00 mL of a different hydrochloric acid solution had a known concentration of 0.3456 M, how many…

A: The equivalence point or stoichiometric point is the point in a chemical reaction when there is…

Q: What is pOH of a solution consisting of 1.35 M NH3 and 2.08 M NH&NO;? K, of NH, is 5.8 x 10 t0 0 494…

A: The pH of the solution is related with the pOH of the solution by the following relation, pH + pOH =…

Q: НА A- H* HB НА H* A- HB HB H* B- B- Figure 1 Figure 2

A: Figure 2. HB  ----->  H+   +   B+    This process shows the dissociation for a weak acid solution…

Q: Question: Comment on the solubility of the two dyes in water. In your answer consider intermolecular…

A: The solubility of a compound in the water or aqueous medium depends on couple of important factors:…

Q: What percent of a 0.0138 M NaCN solution undergoes hydrolysis? [K, for HCN-3.98E-10] 0.182 4.27…

A: Answer:-This question is answered by using the simple concept of calculation of degree of hydrolysis…

Q: In an experiment combining 50mL of 1.0M HCL and 50mL of 1.0M NaOH, how can the heat of…

A: we have to calculate the heat of neutralization

Q: Indicate whether each of the following solution combinations will make a buffer solution 50.0 mL of…

A:

Q: 5 2 7 Change in pH = Final pH - Initial pH

A: Change in PH = Final PH - initial PH  Final PH is the PH at last where initial PH is the PH at first…

Q: Consider the reaction of a 20.0 mL of 0.220 M CSH§NHCI (Ka = 5.9 x 10-6) with 12.0 mL of 0.241 M…

A: The complete reaction is: C5H5NHCl+CsOH→CsC5H5NCl+H2O

Q: What are the factors on which solubility is affected

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: What mass (g) of barium iodide is contained in 381mL of a barium iodide solution that has an iodide…

A: A numerical problem based on concentration terms that is to be accomplished.

Q: As the concentration of KC1 in a solution increases, the solubility of KHTar ____________ because

A: Le-Chateliers principle: If a system at equilibrium is subjected to a change in one or more…

Q: In which on e of the following solutions is silver chloride the most soluble? A) 0.0150 M NH3 B)…

A: Given questions related to the solubility of AgCl in different solutions.

Q: what liquid does an antacid dissolve fater hot water, room temp water or room temp vinegar?

A: Given question is : What liquid does an antacid dissolve faster = ?  Options are : (a). hot water…

Q: How many ml of 0.1500M H2SO4 are required to neutralize b.) 30 ml. 0.30N Ba(OH)2 c.) 20 ml. of a…

A: Please find your solution below : Molarity and normality are the measure of concentration. Normality…