Stoichiometry Gone Wrong - L Name Someone has been working on stoichiometry problems, but they've made some mistakes along the way. circle/highlight the mistakes and then work out the problem correctly (calculate the correct answer) and put in the shaded box with units!!! 2 Al + 3 Br, 1. How many moles of aluminum bromide would be produced from reacting 20 moles of aluminum? 2 AIBR, 20 moles Al 2 moles AlBr, 1 mole Al

Q: 13. If 105 g of H3PO4 and 505 g of Ca(OH)2 are allowed to react according to the reaction below,…

A: The limiting reagent is the one that is completely used up in a chemical reaction. The excess…

Q: The drawing below shows a mixture of molecules:

A:

Q: Time's Up! This question will walk you through the steps of determining which reactant is limiting…

A: Given values -> Weight of O2 = 81.7gm Molar mass of O2 = 32gm/mole Molar mass of CO2=…

Q: The following reaction can be used to convert carbon dioxide to oxygen gas. 4 KO2 (s) + 2 CO2(g) → 2…

A:

Q: 11. For each of the following balanced chemical equations, calculate how many moles of product(s)…

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

Q: Reactant and Theoretical Yield; Read Section 4.4. You can click on the Review link to access the…

A:

Q: 30 Al + Br₂ →→→ AlBr3 -> If I have 3.2 g of aluminum and 5.4 g of bromine, which is the limiting…

A: 30) Given, Al + Br2 ---> AlBr3 mass of aluminium (Al) = 3.2 g mass of Bromine (Br2) = 5.4 g…

Q: Question - Complete and balance the following chemical equations: C3H18 + O2 ---> When you complete…

A:

Q: 5. The energy in our bodies mainly comes from carbohydrates, which are broken down into simple…

A: Given unbalanced equation is  __C6H12O6(s) + __O2(g) ➔ __H2O(l) + __CO2(g) We need to balance the…

Q: The balanced chemical equation for the reaction between iron(III) oxide and aluminum is: Fe203 (s) +…

A: 2 moles of aluminum and 1 mole of iron(III) oxide react to produce 1 mole of aluminum oxide and  2…

Q: Lithium and nitrogen react in a combination reaction to produce lithium nitride:…

A: Given data :      6Li (s)  +  N2 (g)  →  2Li3N (s) given mass of Li = 2.50 g  given mass of N2 =…

Q: 13. Calculate the mass of each product when 100.0 g of CuCl react according to the reaction…

A: Given, the reaction is : 2 CuCl (aq) -----> 1 CuCl2 (aq) + 1 Cu (S) Mass of CuCl (w1) = 100 g

Q: This question will walk you through the steps of determining which reactant is limiting based on a…

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

Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

A:

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: A student carries out the following reaction: 2 Fe (s) + 3 S (g) → Fe,S3 (s). The student determines…

A: yes you right my ans also same

Q: How can you measure the efficacy of a reaction carried out in the laboratory? Calculate the percent…

A: we can know the efficacy of a reaction by calculating the percentage yield of the product. because…

Q: Starting with the unbalanced equation for the combustion of ethanoic acid, CH3COOH(1) +…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: A nail in a board is completely turned to rust. Oxygen has combined with the iron in the nail (4Fe +…

A: A limiting reagent is the one that is present in lesser amount and that limits the amount of product…

Q: A student is asked to balance the reaction: CH4 + O2 CO₂ + H₂O What convention of balancing is…

A: A balanced chemical equation is an equation in which equal number of atoms of each type are present…

Q: Consider the reaction between hydrogen gas and bromine gas to form gaseous hydrogen bromide (HBr).…

A: Given; The reaction is as follows: H2(g) + Br2 ------------> 2HBr. moles of H2 reacting = 7…

Q: reaction type

A:

Q: Consider the balanced chemical reaction below. How many grams of CaSO, can be produced from 1.00 kg…

A: The balanced chemical reaction is, Ca3PO42(s)+3H2SO4(aq)→3CaSO4(s)+2H3PO4(aq) The given mass of…

Q: What volume of 0.240 M NaOH, in milliliters, contains 25.0 g of NaOH? Volume = L mL

A: Use the formula for Molarity of a solution. Molarity =mass of NaOHMolar mass of NaOH×1Volume of…

Q: In the stoichiometry Gizmo Activity B you were reminded about dimensional analysis and conversion…

A: Given :-  The given reaction is   2A + 3B → 4C + 5D  Mole ratio between reactants = ?…

Q: Part A: How many O2 molecules are needed to react with 5.92 gg of S? Express your answer numerically…

A: Here we have to calculate number of oxygen molecules needed to react with 5.92gg sulfur and…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2A1(s) +…

A:

Q: X

A: Here we are calculating mole by using stoichiometry

Q: For your next reaction, your boss wants a single displacement reaction involving aluminum. Choose…

A: Single displacement reaction- It is a chemical reaction in which one element of a compound is…

Q: 6) Oxygen gas and hydrogen gas combine to make water according to the following chemical reaction.…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: A Moving to another question will save this response. Question 9 "How many grams of carbon dioxide…

A:

Q: The drawing below shows a mixture of molecules: carbon nitrogen oxygen key hydrogen sulfur chlorine…

A: Supposed the following chemical reaction take place in this mixture:2H2(g) + O2(g) ---->…

Q: Write a balanced chemical equation based on the following description: nitrogen gas reacts with…

A: The objective of the question is to write a balanced chemical equation for the reaction of nitrogen…

Q: 1. _NaOH + _Cu(NO3)2 → _Cu(0H)2 (s) + _NaNO3| nen 25.00g of NaOH reacts with 25.00g Cu(NO3)2, how…

A: Given chemical equation is :

Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

A: Given, 3X + 2Y ➝ 5C + 4D Y - excess reactant moles of D produced = 24.00 moles moles of X are needed…

Q: Identifying the limiting reactant in a drawing of a mixture

A:

Q: 1.) For the reaction shown, find the limiting reactant for each of the following initial amounts of…

A:

Q: STARTING AMOUNT X Step 2a: Use dimensional analysis to determine the theoretical yield of the…

A: In a particular reaction, reactant and product remain in particular mol ratio.  That means from mol…

Q: Ammonia(NH3) can be produced by the reaction of hydrogen and nitrogen shown in the chemical equation…

A: A numerical problem based on percent yield calculation, which is to be accomplished.

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: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

A:

Q: What is the amount of excess reactant left over at the end of the reaction. Use the first image as…

A: Since H2SO4 produces the smallest amount of the products, it is the limiting reactant.  Hence we…

Q: Consider the reaction below. If you start with 2.00 moles of C3H3 (propane) and 2.00 moles of O2,…

A:

Q: 1. Which is TRUE for the equation (NH4)2SO4? The equation is balanced. The total mass of the product…

A: Balanced chemical equation is the equation in which equal number of atoms of every element are…

Q: Consider the balanced chemical reaction below. How many grams of carbon monoxide are required to…

A: From given data's Using stoichiometry of given balanced reaction mass of carbon monoxide is found…

Q: The equation for one of the reactions in the process of turning iron ore info the metal is Fe2O3 +…

A: Given data,Mass of Fe2O3=2kg=2000gMass of CO=2kg=2000g

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".