-when adding sodium hydroxide solution to iron III sulphate solution, Reddish brown precipitate is formed.

Q: 2. A common reagent is used to identify zinc and copper ions: A) Sodium sulide B) Potassium…

A: Specific chemical reactions are used to identify the presence of radicals in a compound. Ammonia is…

Q: when aqueous sodium hydroxide is added to aqueous aluminium sulphate, a white precipitate is formed.…

A: When sodium hydroxide is added to the aqueous solution of aluminium sulphate the following reaction…

Q: Zinc is one of the most valuable metals in the building and construction industry. One of the many…

A: To answer: a.  If in an actual extraction experiment, a chemist obtained 180.0 grams of solid zinc,…

Q: Write a complete balanced equation for the following and indicate the type of reaction:  solid…

A: We use the type of reactions.

Q: 7. A common reagent is used to identify zinc and copper ions? A) Sodium sulide B) Potassium…

A: We have been asked to find a common reagent to identify Zn and Cu ions.

Q: Carbon dioxide and limewater produced this color of precipitate * O white O violet O yellow O green

A: Limewater is solution of calcium hydroxide Ca(OH)2. Calcium hydroxide react with CO2 to give…

Q: Explain, with an equation, how the Group II ions can be precipitated as sulfides leaving the Group…

A:

Q: What are the oxidation numbers of the elements in the nitrite ion?

A: The formula for nitrite ion is NO2-.

Q: What is the equilibrium reaction of magnesium ammonium phosphate?

A:

Q: Ni(CO)4(g) → Ni(s) + 4CO(g)

A:

Q: KĄFE(CN)6?

A: Correct answer is (b) +2.

Q: Chemical Equation: Give the balanced chemical equation for each of the following reactions.…

A:

Q: The metal ions of analytical group IIA are precipitated as Select one: O a. Halides O b. Hydroxides…

A: Metal precipitate depand group reagent of group

Q: Color of precipitate formed by the reaction of phenol with ferric chloride *

A: What is the color of ppt when phenol react with FeCl3 ?

Q: For each reaction, predict the products and write a balanced chemical equation. Fluorine gas was…

A: Solution- (a).Fluorine gas was passed over pure barium metal- F2 + Ba           →        BaF2   (b).…

Q: What type of gas is formed from the following chemical reaction?  Fe (s)   +   HCl (aq)   →

A: When dilute HCl is added to Fe then ferrous chloride and hydrogen gas (H2) will be formed.

Q: If the Haber process favors the left side of the reaction in terms of equilibrium, how can you…

A: In Haber process, formation of NH3 takes place following the chemical equation:  N2(g) + 3H2(g)…

Q: Write the balanced neutralization reaction that occurs between H2SO4 and KOH in aqueous solution.…

A:

Q: Reaction type: 2. Cu(NO,), + NaOH →

A:

Q: Which of the following best describes why magnesium hydroxide, found in milk of magnesia, is soluble…

A: magnesium hydroxide, found in milk of magnesia, is soluble in acidic solution because : According to…

Q: 1. Calculate the molarity of a solution prepared by dissolving 11.5 g of solid NaOH in enogh water…

A: Molarity(M) is the moles of solute per unit volume of the solution in litres. It's unit is mol/L…

Q: Consider the following reaction: 2AB(g) A2(g) + B2(g) 4.25 moles of AB are placed in a 1.00 L flask…

A: Given equilibrium reaction is: 2AB(g)  ⇌  A2(g)+B2(g) Initial amount of AB is 4.25mol. in 1.00L…

Q: When hydrogen sulfide gas is bubbled through a solution of lead (II) nitrate a black precipitate of…

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the…

Q: Name a reagent that will form a red precipitate with Ni2 ions in a basic solution.

A: Ni compounds reacts with a reagent in basic solution to form a red precipitate.

Q: The substance to be analyzed – is white, highly soluble in water salt. Addition of barium chloride…

A: Qualitative analysis refers to study of physical and chemical properties to indicate the presence of…

Q: solvent

A: The name of the comlex is Iron(iii) thiocyanate or Ferric Thiocyanate. It dissolves to give Fe3+ and…

Q: 9. (NH,)2[Ni(C,O4)2(H,O),] 10. [Ag(NH;),][Ag(CN),] 11. [CoBr(NH;);]SO,

A: The above question contain multiple subparts ,hence only first 3 questions can be answered as per…

Q: A reaction in which copper(II) sulfate reacts with solid zinc to form copper metal and zinc sulfate…

A: A reaction in which copper(II) sulfate reacts with solid zinc to form copper metal and zinc sulfate…

Q: when sodium bicarbonate is used to work up reaction mixtures, the gas often liberated is D.N2 A. H2…

A: Ans C

Q: Which of these choices, when added to an aqueous solution of copper (II) acetate, would cause a new…

A:

Q: What is the results of mixing calcium nitrate with sodium carbonate? Group of answer choices A…

A:

Q: when aqueous sodium hydroxide is added to aqueous aluminium sulphate,a white precipitate is formed

A: Chemical reaction:The following reaction will occur when aqueous sodium hydroxide is added to…

Q: A solution of Hg(NO3)2 is mixed with a solution of KBr. Both of these solutions are colorless. A…

A: The chemical formula is a short term notation which is used to represent the no. of atoms present in…

Q: Write the balanced net ionic equation for the precipitation of lead (II) hydroxide from aqueous…

A: A net ionic equation is the chemical equation that shows only those ions, elements and compounds…

Q: Why does the reddish meat become pale when being soak in hydrogen peroxide?

A: The color of the meat is  an indicator to decide whether the meat is fresh or not. It is a heme…

Q: A. Write the balanced chemical reactions for steps 1 and 2 separately. Indicate the states of the…

A: (A) When sphalerite reacts with oxygen gas then following balanced Chemical equation is obtained -…

Q: a) Explain how reaction rate and equilibrium are related concepts. Give an example to illustrate…

A: a) Equilibrium is referred to a state where forward and backward reaction rates are equal. That…

Q: What is the precipitate that forms when aqueous ammonium sulfide reacts with aqueous copper(II)…

A: When aqueous ammonium sulfide reacts with aqueous copper (II) nitrate, copper (II) sulfide is formed…

Q: Cu(OH)2 → CuO + H2O

A: A decomposition reaction can be defined as a chemical reaction in which one reactant breaks down…

Q: What is the precipitating agent for Group III anions? Make a balanced chemical equation for the…

A: The process of conversion of a solid from soluble to insoluble form is called precipitation. When…

Q: The presence of phosphorus forms this color of precipitate O white violet O yellow O green

A: generally, phosphate salts are insoluble in water and precipitated

Q: what is the equilibrium reaction involved in the process Sulfuric Acid Production using the Contact…

A: Contact process is the industrial preparation process of sulfuric acid.Four different steps are…

Q: Calculate the pH of a 0.1 M sodium hypoiodite solution.

A:

Q: The black “smoke” that flows out of deep ocean hydrothermal vents is made of insoluble metal…

A: Given:- The black “smoke” that flows out of deep ocean hydrothermal vents is made of insoluble metal…

Q: The color of the precipitate formed when phosphate ion reacts with reagent added in the test for…

A: The test for presence of phosphate ion is done by the use of reagent ammonium heptamolybdate.

Q: Br NaOH МеCN

A: The given reaction is take place by SN2 mechanism.

Q: what is the oxidation number of carbon in each of the following compounds or ions? 1.)CO 2.)CO2…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: A yellow solid is either lead(II) chromate or sodium chromate. What would you do to tell which…

A: A solution can be defined as the mixture that consists of two components; solute and solvent. Here…

Q: Write chemical equations for the preparation of sols :(a) Gold sol by reduction.(b) hydrated ferric…

A: Given preparations, (a) Gold sol by reduction.(b) hydrated ferric oxide sol by hydrolysis