Consider the reaction of sodium phosphate and barium chloride. Some of the supernatant is collected in a test tube. Upon addition of a few drops of sodium phosphate to the test tube, a cloud of white precipitate forms within the tube. What does this mean?

Q: n the laboratory you are given the task of separating Ba²+ and Ag+ ions in aqueous solution. For…

A: The ions to be separated are  Ba2+  & Ag+ If both the ions are soluble in the given reagent they…

Q: Write the balanced equation for the neutralization reaction of hydrochloric acid and sodium…

A: Neutralization reaction: The chemical reaction in which acid and base react to form salt and water…

Q: 4. Barium sulfate can be produced by the addition of barium chloride to sodium sulfate. a. Write a…

A: Barium sulfate can be produced from the reaction of barium chloride with sodium sulfate.

Q: Write the balanced equation: The presence of bromide ions in waste water from black and white…

A: We are asked to write balanced equation for detection of bromide ions by adding silver nitrate and…

Q: Which of the following is true about the reaction when silver chlorate solution is mixed with…

A: e option is correct. AgClO3 + CaBr2 ----------> AgBr + Ca(ClO3)2-

Q: write and balance: When aqueous iron (III) sulfate is mixed with aqueous magnesium hydroxide, iron…

A: Given: When aqueous iron (III) sulfate is mixed with aqueous magnesium hydroxide, iron (III)…

Q: În the laboratory you are given the task of separating Ca and Ph* ions in aqueous solution. For each…

A:

Q: 2. A sample of solid potassium chlorate is heated strongly for 30 minutes. The sample melts, and…

A: The unheated sample of KClO3 will not make it to dissociate to the counter ions so to react with…

Q: se the Solubility rules to determine if : NaCl will react with MgBr KOH will react with NaCl MgS…

A: Reaction occurs when reaction leads to produce a solid precipitate of product which have low…

Q: A solution contains one or more of the following ions: Ag+, Ca2+, and Co2+. Lithium bromide is added…

A: The reactions in which two solutions of soluble salts combine together to form an insoluble salt…

Q: A solution contains one or more of the following ions: Ag*, Ca, and Co. Lithium bromide is added to…

A:

Q: iron(II) nitrate will be formed upon the complete reaction

A: The moles of iron (II) nitrate will be formed upon the complete reaction 0.676 moles iron (II)…

Q: You are given solutions of Barium Nitrate and Sodium Sulfate. You want to make solid Barium Sulfate…

A: For isolating solid Barium Sulfate from Barium Nitrate and Sodium Sulfate solutions, we can use a…

Q: What is the balanced equation for silver nitrate + sodium hydroxide?

A: A balanced chemical equation is that where atoms in the both reactant and product side are equal.

Q: Write the equation for the dissolving of cobalt(II) carbonate in water. Be sure to specify the state…

A: we have to write the equation for dissolving cobalt(II)carbonate in water

Q: 6. Which is NOT an indicator of a chemical reaction? A. temperature change B. formation of a…

A: Physical and Chemical Changes -  Physical changes are those which are usually reversible do not…

Q: 5 5 1 1 Part D-Double Replacement Reactions: In this section, it is important to observe the…

A:

Q: A solution contains both copper(II) nitrate and lead(II) nitrate. What substance could be added to…

A: This question is based on selective precipitation of ions .

Q: What are the products for the reaction of iron (III) nitrate and sodium hydroxide? Group of answer…

A: Given reaction reaction is simple inorganic double displacement reaction.

Q: What is solubility? Group of answer choices Solubility = Ksp. Solubility is the maximum amount of…

A: Answer: When we dissolve a solute in a solvent, we generally represent there relationship through…

Q: Describe three kinds of chemical reactions.

A: A process in which a new substances are produced by species that are reacting and when there is…

Q: In the reaction of magnesium metal with hydrochloric acid, how do you determine when magnesium metal…

A: The question is based on the concept of chemical reactions. We have to consider the reaction of…

Q: In the laboratory you are given the task of separating Ca²+ and Cu²+ ions in aqueous solution. For…

A: The compound insoluble in water will be precipitae from the solution.  The compound soluble in water…

Q: Below is a description of a double displacement reaction between the reactants, lead (II) nitrate…

A: Double displacement reactions involve the exchange of ions between reactants, resulting in…

Q: In the laboratory you are given the task of separating Agt and Co2+ ions in aqueous solution. For…

A: According to solubility rules,   all halides are soluble except Ag+, Pb+2 and Hg2+2. So, AgCl, AgI…

Q: • Write a skeleton equation for the double replacement reactions. • Identify the precipitate (one of…

A: A double displacement reaction is a type of chemical reaction in which the reactant ions exchange…

Q: Given the type of the reaction, complete and balance each of the following reactions: a) b) Na(s) +…

A:

Q: In the laboratory you are given the task of separating Ag+ and Co2+ ions in aqueous solution. For…

A: Here we are required to find to separate two cation Ag+ and Co2+ using various reagent

Q: Each of the compounds listed below are a precipitate, which will not dissolve in aqueous…

A: Solubility of a compound changes with acid, if any constituent ion of the compound reacts with…

Q: In the laboratory you are given the task of separating Ba2+ and Fe²+ ions in aqueous solution. For…

A: A reagent must consist of ions that are soluble with one of the two ions and insoluble with the…

Q: In your own words, Explain What is an indicator? Does it have a significant value in chemical…

A: A chemical indicator is used to slow down the chemical reaction by changing the color of indicator…

Q: list and define the fundamental types of chemical reactions

A: In a chemical reaction, the reactants will be converted into the products. There are different types…

Q: at er three

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

Q: What are the precipitates that were produced during the calcium and chloride ion test? Write the…

A: The precipitate formed when a reagent is added to the solution and a insoluble product is formed…

Q: How could you have used the color change property of iron(III) chloride to monitor when the reaction…

A:

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: potassium acetate and ammonium bromide zinc sulfate and sodium sulfide potassium chloride and silver…

Q: A 4.534 g sample of a solid mixture was analyzed for baum ion. First the rock was crushed in a…

A:

Q: In the laboratory you are given the task of separating Ba²+ and Cu²+ ions in aqueous solution. For…

A: The compound insoluble in water will be precipitae from the solution.  The compound soluble in water…

Q: 2+ In the laboratory you are given the task of separating Ba* and Fe* ions in aqueous solution. For…

A: To seperate the ion in the given aqueous solution, we have to know the solubility of the formed…

Q: • Write a skeleton equation for the double replacement reactions. • Identify the precipitate (one of…

A: Answer:- This question is answered by using the simple concept of writing the balanced double…

Q: You have an unknown solution and you want to determine if it contains ammonia. How detect its…

A: Ammonia is a strong gas having pungent smell.

Q: b) Water "softeners" work via the principle of ion-exchange. The tank of a water softener is filled…

A: Hard water reacts with soap or detergent to create scum or soap curd when it is used to wash…

Q: What happens when potassium iodide is added to a solution of lead nitrate? Potassium nitrate…

A: Given: Potassium iodide is added to a solution of lead nitrate.