Pair each cation on the left with an anion on the right that will form a soluble compound and enter a formula for the soluble compound. Use each anion only once. Na+ NO3 Sr2+ So,2- Co2+ s2- Pb3+ CO3 CO22-

Q: special sample of household vinegar contained 7.3% acidity. Determine the number of moles of acetic…

A: %mass of Aceticacid = 7.3 %  Mass of sample = 242 g Mass of Acetic acid= 242 × 7.3/100    = 17.7 g

Q: A sample of an unknown sulate has a mass of 0.200g. The addition of excess barium chloride solution…

A: The number of moles for the given solution can be calculated as follows: n=mM where n: number of…

Q: Which of the following are examples of soluble compounds? Hydroxides Chromates Sulfides Nitrates

A: The compounds given are hydroxides, chromates, sulfides and nitrates.

Q: chemist needs 17.19 mL of 1.26 M HCl. What volume in mL of 3.81 M HCl must be diluted in water to…

A: We can use the formula : V1 × S 1 = V2 ×S 2 Where - V1 = initial volume of solution before dilution…

Q: A 23.5 g sample of KBr was placed in a 500.0 mL volumetric flask, which was filled to the mark with…

A: The question is based on the concept of molarity.  molarity is a method of expressing concentration…

Q: Use the References to access important values if needed for this question. In the laboratory, a…

A:

Q: What must be present in an aqueous solution for it to conduct an electric current? What general…

A: An aqueous solution must contain charged particles called ions for conducting electric current. The…

Q: If 110.39 mL of 3.66 M solution is added to 195.86mL of 2.19 M solution what is the final molarity…

A: Given data  Molarity of first solution M1=3.66M Volume V1=110.39 ml Molarity of second solution…

Q: What volume in liters of a 7.5 M Fe(NO3)3 solution can.be diluted to prepare 201.2 mL of a solution…

A:

Q: 18. The molarity of a solution formed by dissolving 38.7 g of KCI in 250.0 mL of water is: The molar…

A: Given ,Mass of KCI dissolved = 38.7 gvolume of water = 250.0 mLmolar mass of KCI = 74.55…

Q: Define the term strong electrolyte. Provide three formulas of strong electrolytes and name them.

A: A solute that completely dissociates in a solution is known as strong electrolyte. A strong…

Q: volume

A: This question is related to molarity.

Q: the laboratory you dilute 3.87 mL of a concentrated 12.0 M hydrobromic acid solution to a total…

A: On dilution number of moles remain same . So we can write  M1V1= M2V2  M1 and M2 are molarities of…

Q: To dilute 250.0 mL of 1.00 M HCl to a concentration of 0.200 M, what must the final volume of the…

A: M1 x V1 = M2 x V2 Where, M1 = initial concentration;  V1 = initial volume             M2 = final…

Q: Which type of chemical reactions results in the production of a salt and water?

A: In a neutralization reaction, the production of salt and water occurs when acid and base react with…

Q: When 125 ml of 0.175 M Pb(NO₂), is mixed with 145 ml. of 0.210 M KBr. 4.92 g of PbBr, is collected.…

A: Limiting reactant - Reactant species which present in less amount  All the calculation will done on…

Q: If 2.500 L of a 2.000 M HCl solution is diluted to a concentration of 0.1000 M, what is the volume…

A: The volume of resulting diluted solution is determined by using the relation M1V1 = M2V2.

Q: A 14.8 M solution of concentrated nitric acid has 15.7 mL withdrawn from it. The 15.7 mL sample is…

A: When a concentrated solution of concentration C1 and volume V1 is diluted by adding water to a final…

Q: Choose one pair of anions listed below and describe an efficient procedure that would distinguish…

A: Here we have to separate the pair of anion from aqueous solution by using solubility rules and…

Q: molarity

A:

Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

A: A precipitate calcium sulphate forms when aqueous solutions of calcium bromide and potassium…

Q: If you had to prepare a 0.200 M HCl solution from 16.0 mL of a 2.70 M HCl stock solution, to what…

A: GIVEN: M1=Initial molar concentration=2.70MM2=Final molar concentration=0.200MV1=Initial solution…

Q: For each of the following solutions, the number of moles of solute is given, followed by the total…

A: Formula used :  Moles of solute = Molarity X volume of solution in L And 1 L = 1000 mL…

Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

A:

Q: A chemist needs 13.46 mL of 1.17 M NaOH. What volume in mL of 3.89 M NaOH must be diluted in water…

A: Chemist needs 13.46 mL of the 1.17 M of NaOH solution. He do have stock solution as of 3.89 M ,we…

Q: created x10 Is SOCI, being created or destroyed by the chemical reaction? destroyed neither created…

A: Given:

Q: 50.0 mL of a 3.00 M HCl solution is diluted to a total volume of 217.4 mL.  What is the…

A:

Q: A 4.48 g sample of laboratory solution contains 1.65 g of acid. What is the concentration of the…

A: Step 1:Mass percentage, also known as weight percentage or mass percent, is a measure of the…

Q: imagine that a 2.0 m colution of copper 2 chloride is added to a piece of aluminum.  draw a…

A: Interpretation- We have to draw a particular representation of the mixture after any reaction has…

Q: at er three

A: The question is based on the qualitative analysis. It involves separation of a  salt from the…

Q: Some soluble compounds are listed in the table below. Complete the table by filling in the name or…

A: Answer:Molecular compounds are the ones that are entirely made of non-metals while ionic compounds…

Q: A 4.07 g sample of a laboratory solution contains 1.85 g of acid. What is the concentration of the…

A:

Q: 0.8888 g a mixture contains calcium chloride and potassium nitrate. To determine the % of each…

A: Given that -  Mass of mixture , contains calcium chloride+potassium nitrate = 0.8888 g  Mass of…