Consider the following reaction: ___ Al (s) + ___ I2 (s) ---> ___ AlI3 (s) . What is the coefficient in front of the I2(s), when the reaction is balanced to lowest whole number coefficients? A. 2 B. 1 C. 3 D. 4

Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

A: Redox reaction to  e balanced in basic /acidic conditions

Q: student tears off a piece of aluminum foil that she wishes to react with HCI according to the…

A: From the given balanced chemical equation we can conclude that  2 mole aluminium require 6 mole hcl…

Q: 1. Aluminum atoms corrode in air to form an impervious aluminum oxide coating that prevents further…

A: We have to calculate the mass of aluminium oxide formed.

Q: What are the spectator ions in the reaction between KCI (aq) and AgNO3 (aq)? O K* and Ag* O K* only…

A:

Q: 8. Assume that the following exchangeable cations are present in a 25 gram sample of a soil Cation…

A: The solution of the question is given below:

Q: 3. The image below shows the products of a chemical reaction after two solutions have been mixed…

A: Based on the image of provided, the most likely combination is:A. CaBr2 and MgSO4This is because…

Q: If we want to produce pure aluminum (Al) using AlCl3 as a reactant, what other reactant should we…

A: Given metals: Fe Ni Au Li We have to find the metal that can produce Al from AlCl3.

Q: 6. How much mass of hydrogen is produced when a half mole of aluminum reacts with excess…

A:

Q: Complete and balance each combustion reaction equation. a. S(s) + Oz(g) c. Ca(s) + O,(g) b. C,H(8) +…

A: (a) S(s)  + O2 (g) → SO2 (g)    (b) C3H6(g)  + 92O2 (g) → 3CO2 (g)  + 3H2O(l)    (c) 2Ca(s)  + O2…

Q: 8. The white circles represent H, and the black circles represent N. Reactonts Products 3 H2 + 1 N2…

A: Explanation to the correct answer is given below

Q: What is the actual yield of a chemical reaction producing 63 % of 87 g theoretical yield. * A. 72.…

A: Given, For a chemical reaction, Actual yield = ? Theoretical yield = 87 g Percent yield = 63%

Q: Balance the reaction between NO2 and Cr³+ to form NO3 and Cr²+ in acidic solution. When you have…

A: Given: NO2​+Cr3+→NO3−​+Cr2+Step 1: Write the half-reaction.Cr3+→Cr2+NO2​→NO3−​ Step 2: Balance the…

Q: Balance the following reactions and classify each reaction. i. CaCO3 (s) --> CaO (s) + CO2 (g) ii.…

A: Given :-  i. CaCO3 (s) --> CaO (s) + CO2 (g)ii. C2H4 (g) + O2 (g) --> CO2 (g) + H2O (g)iii.…

Q: 2. acetic acid + potassium hydroxide → Molecular Reaction: Total Ionic Reaction: Net Ionic Reaction:…

A: Given data  2. Acetic acid + potassium hydroxide → 3.calcium nitrate + aluminum chloride → 4.…

Q: 4. 2H,02 Decomposition or synthesis? 2H,0 + 0, - Туре: 5. Cd + 2HCI. CdCl, + H, Synthesis or single…

A:

Q: fill in the missing reaction component: CuSO4(5H2O) + ______ --> CuSO4 + 5H2O

A: The reaction given is, => CuSO4·5H2O + _______ → CuSO4 + 5 H2O

Q: Which is the correct unbalanced equation of the reaction? Choose one: a. Al(s) + O2(g) --> Al2 O3…

A: The chemical equation having unequal number of atoms on both sides of the reaction is known as…

Q: 5. Evaluate the equations below. Which is NOT a balanced equation? A. Al2O3 + 6 HCl → 2 AlCl3 + 3…

A:

Q: Balance the following reactions and classify each reaction. i. N2 (g) + H2 (g)  NH3 (g) ii. Zn (s)…

A: Types  of  reaction - There are five common types of reaction 1) Synthesis reaction . 2)…

Q: D. SINGLE DISPLACEMENT REACTION: A + ВС - АС + в 1. _Cu + _AGNO; >. Cu(NO3)2 + Ag 2. Fe+ Sn(NO:)4 >_…

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Q: A laboratory assistant was experimenting with chemical reactions when she combined a small amount of…

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Q: Rusting IS

A:

Q: 14. When nonane (C9H20) is burned in oxygen gas, what is the sum of the coefficients in the properly…

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Q: Identify a decomposition reaction. Reactions are unbalanced and you do NOT need to balance the…

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Q: The following reaction occurs in basic solution: _ H2O(aq) + _ MnO4–(aq) + _ ClO–(aq) → _ MnO2(s) +…

A: The oxidation number of the Mn in MnO4- ion and Cl in ClO- ion is +7 and +1 respectively. Also, the…

Q: 2. Classify each of the following reactions as combination (C), decomposition (D), single…

A: In this question, we want to classify each Reaction.  How we can classify each Reaction, you can see…

Q: Consider the following reaction: ___ Ag (s) + ___ S8 (s) ---> ___ AgS (s) . What is the coefficient…

A:

Q: 2. Solid calcium reacts with nitric acid to form aqueous calcium nitrate and hydrogen gas. 3.…

A:

Q: Aqueous solutions of barium chloride chloride and silver nitrate are mixed to form silver chloride…

A: The balanced ionic equation is

Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the…

A: A balanced equation should have same number of atoms on both sides of the equation.

Q: Balance this chemical equation. CuCl2 + H2—> Cu + HCI A. 1,1,1,1 C. 2,1,2,1 B. 1,1.1,2 D. 1,2,1,2

A:

Q: _C3H3 + 02 → СО2 + H2O a C d 1. What coefficient should go in position 'c' to balance the equation?…

A: Given    C3H8    +   O2       →   CO2    +   H2O Balanced Reaction   = ?

Q: Which of the following reactions is a single replacement reaction? Group of answer choices a. Zn(s)…

A: chemical reaction in which one element is replaced by another in a compound is called as single…

Q: 65. Balance each of the following equations that describe decomposition reactions. a. CaSO4 (s)…

A: NOTE : Since you have posted a question with multiple subparts . we will solve the first 3 subparts…

Q: Using the balanced chemical equation, determine how many mołes of NaCl will be produced, if 0.404…

A: As the limiting reagent is BaCl2 because in question it is mentioned that Na2SO4 is in excess and we…

Q: 1. _KCIO3 KCI + O2 2. Hg + O2 3. H2CO: > H2O + _CO2

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3.Please resubmit the question and…

Q: Question 1 Choose the compourcs that is INSOLUBLE? O C.co. O KCI O K;

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Q: Balance the following reactions. Do not add the phase symbols. a. ____Ca(OH)2 + ____H3PO4…

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Q: 1. Consider the generic reaction: A + 2B→ C How many moles of C are formed upon the complete…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: When the equation shown is correctly balanced the coefficients are KCIO3 LLY KCl + 02

A:

Q: What are the coefficients that would balance this reaction? B2H6 (g) + H2O (l) → H3BO3(aq) + H2 (g)…

A: We have to find the coefficients that would balance this reactionB2H6(g) + H2O(l) -----> H3…

Q: 6. Balance the Chemical Equations using homogenous equations: a. Sg+02 S03 b. K+MgBr2→KBr+Mg

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".