2 FeCl3 + 3 Ca → 2 Fe + 2 CaCl2 1. How many calcium (Ca) atoms are on the reactant side of the equation? A. 1 В. 2 С. 3 D. 4 2. Is this equation balanced? * А. Yes В. No

Q: Using any method of your choosing, balance the reaction: C3H4O2 + H₂ → __C8H18 + H₂O When the…

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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: 2 Al(s) + 6 HCl(aq) → 2 AICI3(aq) + 3H2(g) According to the equation above, how many grams of…

A: In the given question->Moles of HCl = 2.19 mol2Al(s) + 6HCl(aq) ---> 2AlCl3(g)

Q: 27. Aluminum reacts with oxygen gas to form aluminum oxide, as shown in the reaction below. 4Al(s) +…

A: 4 Al (s) + 3 O2(g) → 2Al2O3(s) This is the balanced chemical equation. We know that , Reactants are…

Q: Potassium metal reacts with water according to the following balanced equation. 2 K(s) + 2 H₂O(1) →→…

A: The objective of the question is to understand the stoichiometry of the given chemical reaction and…

Q: 1. Silicon dioxide (quartz) is usually unreactive but reacts with hydrogen fluoride according to the…

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Q: Considering the chemical equation below 3 NO2(g) + H20(1) → 2 HNO3(aq + NO(g) How many grams of…

A: Given a reaction:- 3NO2(g) + H2O(l) → 2HNO3(aq) + NO(g) We have to calculate the amount of NO2…

Q: a. Write the balanced chemical equation for the diagram above b. If you have 0.031 moles of…

A: A balanced chemical reaction is one where the number of atoms of each element is same on the product…

Q: 3. Hydrogen reacts with nitrogen to form ammonia by the following equation: 3 H₂(g) + N2(g) → 2…

A: We will first convert the mass of H2 and N2 to moles and determine the effective moles using the…

Q: 4. Sodium reacts with water to form sodium hydroxide and hydrogen gas. a. Write a balanced equation…

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Q: 2. Pentane combusts with oxygen to form carbon dioxide and water by the following reaction: C5H12(1)…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: Identify the type of reaction based on the given chemical and balance the equation afterwards

A: Reaction type can be the following:  Combination reaction in which 2 or more reactants combine to…

Q: What is the correct description for the chemical equation 4Fe(s) + 30,(g) 2Fe,0,(s)? a. Solid iron…

A: The given chemical reaction is, ......(1) The above reaction shows that four moles of iron (Fe)…

Q: Find the limiting reactant for each initial amount of reactants. 2 Na(s) + Br2(g) → 2 NaBr(s) a. 2…

A: Since you have posted questions with multiple subparts, we will solve the first three for you, for…

Q: 1. Plop, plop. Fizz, fizz. Alka-Seltzer¹ contains sodium bicarbonate (NaHCO3) and citric acid…

A: Given -> Reactant -> NaHCO3 , H3C6H5O7  Product -> Na3C6H5O7 , H2O , CO2

Q: chemical equation

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Q: 92. Aluminum metal reacts with elemental chlorine to form aluminum chloride, as shown here: 2 Al (s)…

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Q: Hexane molecules, C6H14, undergo combustion in the presence of O₂ and are completely converted to…

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Q: The apparatus below contains ammonia, neon, and hydrogen chloride gases at a temperature of 27°C.…

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Q: 3. Hydrogen reacts with nitrogen to form ammonia by the following equation: 3 H₂(g) + N₂(g) → 2…

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Q: 13. For each of the following balanced chemical equations, calculate how many grams of the…

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Q: 3. If 50.0 g of O2 are mixed with 50.0 g of H₂ according to the balanced reaction below, what mass…

A: A question based on mole concept. A balanced equation for the formation of water from H2 gas and O2…

Q: 39. What amount of phosphorus produces 8.80 mol of phosphorus trichloride? P4l6) + 6Cle) →4PC1316)…

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Q: 52.3 g of Zinc metal is reacted with a solution containing 51.0 grams of hydrochloric acid, HCl. The…

A: Given statement: 52.3 g of Zinc metal is reacted with a solution containing 51.0 grams of…

Q: Magnesium (Mg) reacts with nitrogen gas (N₂) to form magnesium nitride (Mg3N₂). The chemical…

A: On the left side(tail) of forward arrow ---> all compounds or elemements are reactant while on…

Q: A sample of 6.50 g of methane (CH4) is mixed with 11.0 g of chlorine (Cl₂). a. Determine which is…

A: Limiting reagents is a substance that is consumed first in chemical reactions

Q: 4. A teacher performs a chemistry demonstration in which a small amount of magnesium, Mg, the powder…

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Q: You are asked to make 43.0 grams of iron (Fe) from iron III oxide (Fe-O:) and carbon monoxide (CO)…

A: A question based on mole concept. A balanced equation is given based on which mass of Iron is to be…

Q: You have 17.9 g of CaCl2. How many grams of Na3PO4 are needed for the reaction to go to completion?…

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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".