a) Cu2CO3 b) SnCl4 c) NiS03 Copper (11) Carbonate Tin Chloride Nickel Sulfite

Q: balance the chemical equation P4 (s) + O2 (g) --> P2O5 (l)

A: For balancing the chemical equations, first balance the elements that appear only once on each side…

Q: P.S. 6. A miner was digging up some ore (rock). The ore contains 84% lead(II) sulfide by mass. How…

A:

Q: The Kjeldahl analysis is used to determine the protein content of foods. The food analyzed is heated…

A:

Q: Balance

A:

Q: Balance chemical equation: Na(s) + O2(g)---Na2O2(s)

A:

Q: 4. Enter the chemical equation 2H+(aq)+S2−(aq)→H2S(g)2H+(aq)+S2−(aq)→H2S(g)?

A: Given:-we have to  enter the chemical equation.2H+aq+S2-aq →           H2Sg

Q: What type of reaction is this? K₂CrO₄ (aq) + Cu(ClO₃)₂ (aq)→ 2KClO₃ (aq) + CuCrO₄ (s)

A: A reaction in which two or more substances chemically combine together and results in the formation…

Q: i) ii) Steel essentially contains a) 80% or more iron b) 50% or more iron c) Alloying elements like…

A: The above questions can be answered as

Q: 46. If [Mg²+] = 0.10 M and both [Co²+] and [Co³+] = 0.50 M, what is Ecell? O +2.12 V O +4.22 V O…

A: Since the concentration of species involved in electrode reaction is not unity always, the Nernst…

Q: Balance the following chemical reaction. Enter the sum of the balanced coefficients as your answer.…

A: Balancing chemical equations makes sure each element in reactants and product sides are in an equal…

Q: 5. Identify the oxidizing agent and reducing agent in the following reaction. 2Al(s) + 3H₂SO4(aq) →…

A:

Q: balance the following Al(s)+H2SO4(aq)->AL2(SO4)3(s)+H2(g)

A: Balanced reaction: For a reaction to be balanced all the atoms present in the reactant must be equal…

Q: FeSO4   +   Potassium phosphate  à  Iron (II) phosphate  +  K2SO4 Identify the spectator ions

A:

Q: Barium metal was quantitatively precipitated from a 1.52 g sample of BaCl2-2H2O. The mass of the…

A: Given: Mass of the sample BaCl2.2H2O =1.52g Mass of Barium collected = 0.844g

Q: Consider the reaction of solid P4 and chlorine gas to form gaseous phosphorus trichloride. a) Write…

A:

Q: What is a chemical property of sodium?

A: Sodium is an element with atomic number 11 and represented by the symbol Na.

Q: Which one of the following statements is true  Mg(s) + 2 HCl(aq) → MgCl₂(s) + H₂(g) A) Mg is the…

A: Oxidizing agent is the substance which take electrons or gain electrons from the other substance.…

Q: re ge -r 2 AI(NO3)3 (aq) 4.00 mol - 4.00 mol O mol 3 K₂Cr₂O7 (aq) 7.00 mol - A mol C mol Al2(Cr₂O7)3…

A: From the balanced chemical reaction,  And given data table,  Al(NO3)3 is limiting reagent  A = 6.00…

Q: Answer the following questions regarding this chemical reaction: Cu(s) + HNO3(aq) -->…

A: Since moles of Cu(NO3)2  we want to produce = mass/molar mass molar mass = 187.5 g/mol => moles…

Q: Balance the following chemical  H2SO4 (aq) + Pb(OH)4 (s) ----> Pb (SO4)2 (s) + H2 O(I)

A:

Q: Li(s)+N2(g)→Li3N(s) Balance the equation.

A: The balance equation is

Q: 4 2Hе

A: 3Li7 + 1H1   ----->  2He4   +  ?. Now according to the law of conservation in nuclear reaction…

Q: 2. Determine the empirical formula of the oxide of nickel, showing your work cle 3. Name the…

A: Please find your solution below : Empirical formula of a compound is the formula that gives only the…

Q: Balance the equation Al + Cu^2+ —> Al^3+ + Cu

A: Rules for balancing redox reaction: 1.Write the unbalanced equation in ionic form 2.Write two…

Q: What is the correct chemical equation for the double replacement reaction of iron (III) chloride…

A: Iron (III) chloride reacts with calcium hydroxide to form iron (III) hydroxide and calcium chloride.…

Q: Br CF3CH,OH ?

A: This is an example of nucleophilic substitution reaction (SN¹). in first step,  loss of bromide ion…

Q: potassium iodide + lead (II) nitrate

A: The reactants given are  1) Potassium iodide i.e KI 2) Lead (II) nitrate i.e Pb(NO3)2

Q: In theory, how could one use silver nitrate (AgNO3), water, and aluminum wire to increase his or her…

A: To increase wealth we need can make some changes in available compounds to increase their value.…

Q: Br 1.2 Li, Et₂O CH3COCH₂CH3 2. 3. H3O+

A: Alkyl bromide reacts with Li to form alkyl lithium which acts as a carbanion source.

Q: Cu + 4HNO3 ——->Cu(NO3)2 + 2NO2 + 2H2O

A:

Q: Balance the following equation: Mgo Cl2 + v 02 MgCl2

A:

Q: Identify the type of reaction that is occurring in the video (represented by Darlene's equation…

A: The given reaction is, Pb(NO3)2 + 2KI → PbI2 +KNO3 To identify the type of reaction and to find, how…

Q: Balance: HC2H3O2(aq)+ Al(OH)3(s)

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product…

Q: Balance and complete: HC2H3O2(aq)+ Al(OH)3(s) Show your work!

A: An acid–base titration is a quantitative analytical method for estimating the concentration of an…