Reactants In this reaction, the limiting reagent is _. Products Br Br-Br Br Br Br. - Al -Br Al Al. Br Br Br Br-Br Br. Br Br Br Br. Br Br Br Q Zoom

Q: What is the difference between a reactant and a product?

A: The substance that is present left side of the arrow in a chemical reaction are called reactant and…

Q: K + CI^2 --- KCI equals = 2K +CI^2 ---- 2KCI h^3PO^4 + NaOH --- Na^3PO^4 + H^20 equals = H^3PO^4…

A: In a chemical reaction, atoms of an element in reactant must be equal to the number of atom of an…

Q: Write the balanced chemical reaction 1.BaCl2(aq)+Na2SO4+NaCl 2.Cu(s)+AgNO3(s)-->Cu(NO3)2(s)+Ag 3.…

A: Solving first three subparts in accordance with guidelines. We will balance number of atoms om both…

Q: 23. Pb(NO,)2+ 2 Nal - Pbl, +2 NaNO, The chemical reaction above is an example of what type of…

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Q: Magnesium metal (Mg(s)) will also react with copper iron in solution (Cu2+(aq)) to form magnesium…

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Q: What is a combustion reaction? Why are they important? Give an example.

A: Definition of Combustion reaction: Combustion reaction means burning of oxygen and heat. It…

Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) → 2HC1(g) AH = -184.6 kJ Reaction 2: 20F2 (g)…

A: -> If ∆H =+ve => reaction is endothermic reaction. -> if ∆H = -ve => reaction is…

Q: ygen nitial appearance of Mg Shiny lisht Sroy ribbonot mekal 2. Evidence of chemical reaction Hea t…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A 0.640 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H,SO,(aq) –…

A: As per equation 1 mol of metal M  gives 1 mol of H2 gas  First find the moles of H2 gas by using…

Q: Consider the combination reaction: 2 Al(s) + 3 Br2(1) 2 AIBr3(s) ----> Suppose a reaction vessel…

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Q: ulfuric acid, H2SO4, can be neutralized by sodium hydroxide, NaOH. The unbalanced equation is:…

A: According to conservation of mass, mass cannot be created or destroyed.

Q: ike most alkali metals, potassium reacts with water to form basic potassium hydroxide and hydrogen…

A: To calculate: Amount of hydrogen gas formed when 125.00 g potassium is reacted with 65.00 g of…

Q: Hydrobromic acid dissolves solid iron according to the reaction: Fe(s) + 2 HBr(aq) → FeBr2(aq) +…

A: Introduction: Metals when treated with acids gives salt and Hydrogen gas. The production of Hydrogen…

Q: Select the best possible products for the given reaction. Don't worry about balancing. CaO + CO, —…

A: The given reaction is a type of acid-base reaction also known as a neutralization reaction. In which…

Q: a. Clo; – Clo, b. so - s c. Mn* → MnO,

A: Given a. ClO3=ClO2 b. SO4^-2=S^-2 C. Mn^+2=MnO2 d. Zn=ZnCl2

Q: a. Al(s) + MnO, (aq) → MnO,(s) + Al(OH), (aq) b. Cl,(g) →CI (aq) + OCI (aq) c. NO, (aq) + Al(s)…

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Q: Consider these reactions, where M represents a generic metal.…

A: Answer:  We have to calculate enthalpy of formation of the given reaction.

Q: Consider the following chemical reaction: Na2Cr2O7(aq) + BaCl2(aq) ---------------> NaCl(aq) +…

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Q: Consider these reactions: Reaction 1: H₂(g) + Cl₂(g) 2HCl(g) AH-184.6 kJ Reaction 2: 20F₂(g) O₂(g) +…

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Q: d. For the reaction 2NO(g) → N2(g) +02(g) Species S J/(mol-K) NO(g) 210.6 N2 (9) 02(g) 191.6 205.0…

A: The change in entropy, ∆S° is the difference between the sum of the entropies of the products and…

Q: In Law of Conservation of mass, is there an exception to this law? I read some that gas is an…

A: The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither…

Q: Determine the type of the following chemical reaction: CuCl2(aq) + NaOH(aq) -------------->…

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Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (9) → 2HC1(g) AH = -184.6 kJ Reaction 2: 20F2 (g)…

A: Reaction 2 is considered as exothermic reaction. Because, the delta H value is negative. That means…

Q: For the following reactions, determine the value of x (in mol). 4 C + S8 → 4 CS2 2.1 mol Ss yields x…

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Q: Fe(OH); + 3 HBr FeBr, + H,O - - REACTANTS PRODUCTS Element Symbol How Many? Element Symbol How Many?…

A: The balanced chemical equation can be written as follows: Fe(OH)3  +  3HBr  →  FeBr3  +…

Q: Classify the chemical reaction as combination (C), decompaosition (D), single replacement (SRI, or…

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Q: A 12.3 g sample of an alloy of Mg and Al produces 1.66 mol of H2 when added to excess HCI. What…

A: Given, Mass of the sample = 12.3 g  Mass of H2 gas produced = 1.66 mole  What is the percentage of…

Q: Balance the equation KI ( ) Pb(NOal2 ( )-> KNO, ( ) + Pbl2 ( ) 1. What type of reaction is…

A: The given unbalanced equation is, KI+PbNO32→KNO3+PbI2

Q: Data Table 1: NaHCO, Reaction Data Mass of evaporating dish (g) 47.19919 Mass of evaporating dish +…

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Q: For which reaction is AH°rxn equal to AH°F of CaSO3(s)? O Ca(s) + 1/8 Sg(s) +3/2 02(g) CaSO3(s) O 8…

A: ∆Hrxnο  is the change in enthalpy of the reaction when a given reaction takes place and ∆Hfο is the…

Q: Balance the following equations: a)  _ Mg(s) + _ HCl(aq) -----> _ H2(g) + _ MgCl2 b)  _ Al(s) + _…

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Q: 39.06 g C6H6) + (120.00 g O2) ------------> (132.03 g CO2) + (x g H2O)   Assuming that both…

A: The balanced reaction is as shown below. C6H6 + 7.5O2 ------------> 6CO2 + 3H2O Since for each…

Q: Amounts of reactants used and products obtained Molar Mass Volume used Mass used or Moles used or…

A: For cyclohexanol, Molar mass  = 100.158  Density = 0.96 g/mL Volume used = 1.50 mL Mass of…

Q: (a) K¿COs (aq) + Pb(NO3)2 (aq) (b) KPO«(aq) + Sr(NO3)2(aq)

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: LIOH NaOH КОН RBOH CSOH Са(ОН)2 Sr(OH)2 Ba(ОН)2 Rewrite the reaction using chemical formulas and…

A: When solid  LiOH added to water, it dissociates to form Li+ and OH- ions in the water.     LiOH(aq)…

Q: (CN), : (CN),rt : P(NH,),P+ :

A: Using concept of electronic configuration of central metal ions.

Q: a) HNO, + S b) CrCl, + MnO, + H;0 c) KMNO, + HCI + H,S NO, + H,SO, + H;0 - MnCly + H;CrO → KCI +…

A: We are given three redox reaction we have to show the change in oxidation states and hence balance…

Q: H,SO,(aq) + Ba(OH),(aq)→

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Mg(OH)2 (aq) + HC (aq) MgCl, (aq) + H,O() CH,COOH (aq) + KOH (aq)→ CH,COOK (aq) + H,O(1) AgNO, (aq)…

A: Double displacement reaction: It is a chemical reaction that involves a reaction between two…

Q: Successively heating a sample yielded the following data. When the student  disposed of the sample…

A: In this case, it is likely that the product began to burn. The oxygen from the atmosphere binding to…

Q: Consider these reactions: Reaction 1: H2(g) + Cl2(g) 2HC1(g) AH = –184.6 kJ Reaction 2: 20F2(g) →…

A: In given question we have three reactions and we need to tell which one of these reaction is…

Q: 4) + ? ? H20 HO,

A: Alkyl magnesium halide ( R-Mg-X ) is called Grignard reagent. Ketones reacts with Grignard reagent…

Q: What are the different types of chemical reactions?

A: Chemical reaction occurs when one or more substance combines together in certain conditions to give…

Q: A 0.50 g sample of Mg(s) was placed in a solution of HCl(aq), where it reacted completely. Which of…

A: Magnesium (Mg) in reaction with hydrochloric acid (HCl) forms magnesium chloride (MgCl2) and…

Q: The type of reaction that has only one product from multiple reactants is called

A: Reactants combine together to form products. The amount of reactants decreases with time and that of…

Q: OH о не о то кон сон ? ? ? Br Br Br X

A: As per the bartleby expert guidelines, I am allowed to answer one question with its 3 sub parts…

Q: Excess of silver nitrate is added to a mixture of potassium phosphate and potassium chloride…

A: Precipitate is any salt and that is insoluble in aqueous medium. When formed during a chemical…

Q: What are always the products of a combustion reaction

A: Combustion reaction :- The burning of a compound in excess of air or oxygen is called combustion .…

Q: Br Br Br OH OH Br OH F Br OH H Br FIl Brill Ill

A: Chiral molecules  These are the molecules which have atleast a carbon  atom with 4 different groups…