Given the below net ionic equations, which one represents the chemistry that occurs when solid nickel is submerged in a solution of copper(II) chloride? Group of answer choices Cu2+(aq) + Ni(s)  →  Cu(s) + Ni2+(aq) Ni(s) + 2 Cl1-(aq)  →  Ni2+(aq) + Cl2(g) Cu2+(aq) + 2 Cl1-(aq)  →  Cu(s) + Cl2(g) No reaction occurs

Q: 1.      Does a reaction occur when aqueous solutions of potassium hydroxide and copper(II) sulfate…

A: Dear student, we answer one question in a thread. So, we are providing answer to your first…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.130M silver…

A:

Q: Write the Molecular, Total Ionic and Net Ionic equations for the following reactions: Sodium…

A: Given, Sodium carbonate and sodium hydroxide Sodium hydroxide and iron (II) chloride Sodium…

Q: One way the U.S. Environmental Protection Agency (EPA) tests anions in solution will combine with…

A: Given reactionNiCl2(aq.)  +  2 AgNO3 (aq.) → 2 AgCl(s)  + Ni(NO3)2 (aq.)Mass of Silver Chloride =…

Q: On the reaction below, which compound can form a precipitate? Fe(NO:): + NaOH Fe(OH); + NaNO, * Mark…

A: 1st question:- First we will see the balanced general reaction as below, Balanced reaction,…

Q: A chemist performs a gravimetric analysis. The chemist combines 1.00L of 2.00MAgNO3(aq) with 1.00L…

A: Double displacement reaction A chemical reaction is said to be a double displacement reaction when…

Q: or the reaction 2Mg(s) + Cu(NO3)2 (aq) -> Cu(s) + 2 MgNO3 (aq) write a net ionic equation, which…

A: write a net ionic equation, which reactant was oxidized, which reactant was reduced, which reactant…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.210M silver…

A: We have to tell what type of reaction is given, and tell due to element, it is classified that type…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.5000M silver…

A:

Q: What is the final concentration of the diluted solution if a student was asked to prepare a new HCl…

A: Given: Concentration of stock HCl solution = 12 M Volume of stock solution taken = 0.50 mL  And the…

Q: A chemist performs a gravimetric analysis. The chemist combines 1.00 L of 2.00 M AGNO, (aq) with…

A:

Q: What is the concentration of NaCl in a solution if titration of 15.00 mL of the solution with 0.2503…

A: Given: Volume of NaCl V1= 15.00mL Volume of AgNO3 V2=20.22mL Molarity of AgNO3 M2= 0.2503M To find:…

Q: To measure the amount of citric acid (C,H,0(CO,H),) in a certain candy, an analytical chemist…

A: Given that : Mass of the sample=23.00 gThe volume of water=150 mLThe volume of NaOH=39.0 mLThe…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.380M silver…

A: Given following balanced Chemical equation -  Cl-(aq) + AgNO3(aq) ----> AgCl(s) + NO3-(aq)  Also…

Q: Given the reactant side of the total ionic equation for the neutralization reaction of lithium…

A: The molecular reaction of lithium hydroxide (LiOH) and hydrochloric acid (HCl) is as follows:…

Q: A chemist performs a gravimetric analysis. The chemist combines 1.00 L of 2.00 M AGNO3 (ag) with…

A: Given, AgNO3 solution Molarity of AgNO3 solution = 2.00 M = 2.00 mol/L Volume of AgNO3 solution =…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.180M silver…

A:

Q: 1) Predict and write formulas for the possible products, and detemine whether a precipitate will…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Given the volume of the ground water sample contaminated with CdCl2(aq) = 200. mL  Molarity of…

Q: 4.00 mL of H2O, 3.25 mL of an aqueous 0.030 M SCN- solution, and 11.00 mL of an aqueous 0.020 M Fe3+…

A: Here, Molarity of SCN-=0.030 MVolume of SCN-=3.25 mL×1L1000mL=0.00325 LMolarity of Fe3+=0.020…

Q: A solution is prepared by dissolving 3.0 g iron(II) chloride (MW=126.8 g/mol) with 75.0 mL of water.…

A: Solution Molar concentration is that the most convenient technique of expressing the concentration…

Q: Consider the reaction between sulfuric acid and strontium nitrate. Which of the following…

A: Strontium nitrate – Sr(NO3)2 Sulphuric acid – H2SO4

Q: To measure the concentration of an aqueous solution of H₂O2, an analytical chemist adds strong acid…

A: Given following balanced Chemical equation -  6H+(aq) + 5H2O2(aq) + 2MnO4- (aq) ----> 5O2(g) +…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A:

Q: Which equation below is the balanced net ionic equation for the reaction of potassium chloride with…

A: Given,   the reaction between potassium chloride and lead(II) nitrate.we are asked to write  the net…

Q: 4. The concentration of iron(II) ions in water can be determined by titration with potassium…

A: The above mentioned reaction is an well known example of redox reaction where Mn is getting reduced…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A:

Q: A student titrates a 10.00-mL sample of an HCI solution, using a 0.365 M solution of NaOH. She finds…

A:

Q: For the following molecular equation, write the complete ionic and net ionic equation. Z n ( s ) +…

A: Given molecular equation: First step is to see the given reaction is balanced or not .if not…

Q: References A 3.41 g sample of iron ore is transformed to a solution of iron(II) sulfate, FeSO4. This…

A:

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Here only we have to use the mass of AgCl precipitate. We convert it into moles and from that we can…

Q: A chemistry student weighs out 0.212 g of lactic acid (HC,H,03) into a 250. mL volumetric flask and…

A: Given, mass of lactic acid = 0.212 g            volume of solution  250. mL            molarity of…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Given data,Volume of sample=200mLMolarity of AgNO3=77.0mMMass of AgCl=3.3mg

Q: A chemistry student weighs out 0.0767 g of acetic acid distilled water. He plans to titrate the acid…

A:

Q: A chemist performs a gravimetric analysis. The chemist combines 1.00 L of 2.00 M AGNO, (ag) with…

A: Given: Concentration of AgNO3 = 2M Concentration of NaCl = 4M Volume of AgNO3 = 1 L Volume of NaCl =…

Q: Iron(II) can be oxidized by an acidic K2Cr2O7 solution according to the net ionic equation:  Cr2O72−…

A: We should equal equivalent of both Cr2O72- and Fe+2ion to get MOLARITY of Fe+2 Equivalent =…

Q: Given the react side of the total ionic equation for the neutralization reaction of lithium…

A: Molecular equation :-  The reaction between two ionic compounds represented as a chemical equation…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Given,  Volume of the sample = 200 mL  Chemical reaction is : CdCl2 (aq) + 2AgNO3 (aq) -------->…

Q: A student combined AlCl3 (aq) and Ca (s). The student observed a color change, thus a reaction…

A: Since you have asked for a question with multiple subparts we will solve the first 3 subparts for…

Q: Many mining operations produce tailings that can be oxidized to form acids, including sulfuric acid.…

A:

Q: Consider the balanced reaction below. FeCl3 (aq) + 3 NAOH (aq) --> Fe(OH)3 (s) + 3 NaCI (aq) A 0.532…

A: Given: Concentration of NaOH = 0.532 M Concentration of FeCl3 = 0.398 M Volume of of FeCl3 = 34.9 mL…

Q: potassium hydrogen phthalate. (KHC8O4H4, molecular mass 204.22 g mol/L) - Knowing that potassium…

A:

Q: Many mining operations produce tailings that can be oxidized to form acids, including sulfuric acid.…

A:

Q: A student combined CuCl2 (aq) and Na (s). The student observed a color change, thus a reaction…

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

Q: Identify the spectator ions in the following complete ionic equation. 2 K+ (ag) + s?- (ag) + Pb²+…

A: A spectator ion are the ion that is present in solution both before and after a chemical reaction…

Q: The reaction that represents the formation of solid chromium metal from the oxidation reduction…

A: Iron reacts with chromium(II) acetate to form iron(III) acetate and chromium metal. The equation for…

Q: When a solution of copper(II) chloride, CuCl2, is added to a solution of potassium sulfide, K2S, a…

A: When a solution of copper(II) chloride, CuCl2, is added to a solution of potassium sulfide, K2S, a…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Molarity = number of moles of solute/ Volume of solution(in L) Molality = number of moles of…

Q: A teacher combined CuCl2 (aq) and Na (s). The student observed a color change, thus a reaction…

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.