Question 32 In the reaction 4A1+302 → 2Al2O3, how many grams of Al2O3 can be produced if 14.55 g of Al is allowed to react with an excess of O₂? 27.49 g 54.99 g 36.66 g 7.700 g

Q: copper sulphate (CuSo4) with a concentration of 0.00095 mol l-1. If they wanted to prepare one litre…

A: Here, Molecular weight of CuSO4= RAM(Cu)+ RAM(S)+ 4×RAM(O).…

Q: what mass of H2O is produced in this equation by 9.91 grams of ammonia

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Q: How many moles of lithium hydroxide would be required to produce 31.5 g of Li₂CO₃ in the following…

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Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

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Q: How many molecules of oxygen are produced from the decomposition of 8.75 g of hydrogen peroxide in…

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Q: Calculate how many moles of Ca(OH)2 are needed to produce 4.8 x 1024 NH3 molecules

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Q: In a balanced equation, how many atoms of mercury are there on each side of the reaction? Balance…

A: Steps for balance of an equation :  A. At first we need to balance the main atom.  B. Then we need…

Q: How many moles of lithium hydroxide would be required to produce 68.0 g of Li₂CO₃ in the following…

A: Given, mass of Li2CO3 = 68.0 g Molar mass = 73.891 g/mol

Q: How many grams of aluminum oxide are produced by the complete reaction of 23.8 g aluminum with…

A: The overall balanced reaction will be:From the balanced equation we know that, 4 moles of Al react…

Q: chemist needs to produce 100 grams of gallium chloride, when gallium reacts with hydrochloric acid…

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Q: . Black smokers are found in the depths of the oceans (page 96). Thinking that the conditions in…

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Q: 6) Using the following equation: 2 NaOH + H₂SO4 → 2 H₂O + Na2SO4 How many grams of sodium sulfate…

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Q: if one mole of CH4 and h3 H2S and CO2 is added to one liter of water and a flask how many moles of…

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Q: moles o

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Q: When 50.0 g of Fe was burned in the presence of excess oxygen, 27.0 g of Fe₂O3 was produced. If the…

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Q: moles of lithium hydroxide would be required to produce 59.5 g of Li₂CO₃ in the following chemical…

A: The given chemical equation is as follows: 2LiOH + CO2 →Li2CO3 + H2O

Q: How many moles of hydrogen gas is produced if 1.65 x 1024 atoms of zinc is reacted completely in…

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Q: Question 2 In the reaction: P4+6CI2 → 4PCI3 How many grams of P4 are required for the complete…

A: Its a Mole concept Problem I mentioned Solution of this step that include Basic step to do this kind…

Q: If 20.6mol of carbon dioxide is produced in the reaction below, how many moles of water is also…

A: The answer of following question is given below.

Q: 2. Balance this equation: N₂O3 SnO + _____NF¸ ภSnF₂ + If this reaction is performed using 102.3 g…

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Q: How many moles of lithium hydroxide would be required to produce 38.5 g of Li₂CO₃ in the following…

A: The balanced reaction given is, 2 LiOH (s) + CO2 (g) -------> Li2CO3 (s) + H2O (l) Given : mass…

Q: Given the following reaction: 4NH3 + 502 → 4NO + 6H20 If the reaction of 1.10 mol of NH3 with 1.10…

A: The given reaction is as follows: 4 NH3+5 O2→4NO+6H2O % yield =experimental yeldTheoretical…

Q: Consider the reaction: 2 KCIO3 (s) → 2 KCI (s) + 3 O2 (g) How many electrons does an atom of…

A: Applying concept of oxidation state change due to electron  .

Q: How many moles of lithium hydroxide would be required to produce 46.5 g of Li₂CO₃ in the following…

A: Lithium hydroxide reacts with carbon dioxide to form lithium carbonate and water. The equation for…

Q: According to the following equation how many grams of K2 can form if 13.5 g of K were reacted in…

A: The given reaction is,                          4 K (s) + O2 (g) ---->  2 K2O (s) Given, mass  of…

Q: 6 NaOH + 2AL --> Na3 ALO3+3H2 what volume of hydrogen gas can be prepared from 5.40 grams of…

A: Given that : Mass of aluminum = 5.40 g The molar mass of Aluminum is 26.98 g/mol. The given balanced…

Q: Indicate what type, or types, of reaction each of the following represents.C3H6O(l) + 4 O2(g) → 3…

A: In the given chemical reaction, the reactants are C3H6O(l) and O2(g), and the products are CO2(g)…

Q: How many moles of lithium hydroxide would be required to produce 82.5 g of Li₂CO₃ in the following…

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Q: How many grams of Mn2+ are present in 4.65 grams of manganese(II) hydroxide?

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Q: Part A Consider the following reaction. How many moles of oxygen are required to produce 2.33 moles…

A: Given is , Moles of water = 2.33 mol

Q: Balance the equation: N2(g) + O2(g) → N2O5(g)

A: Simply count the nitrogen and oxygen individually and then proceed further.

Q: Part A Consider the following reaction. How many moles of oxygen are required to produce 10.0 moles…

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Q: How many moles of lithium hydroxide would be required to produce 50.0 g of Li₂CO₃ in the following…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: If the oxidation reaction below has a theoretical yield of 21.9 g H2O, what is the percent yield if…

A: The reaction given is  4 NH3  +   5 O2  →    4 NO   +   6 H2O

Q: How many moles of lithium hydroxide would be required to produce 35.0 g of Li₂CO₃ in the following…

A: Given: mass of Li₂CO₃ = 35.0 g molar mass of Li₂CO₃ = 70.0 g/mol

Q: If 345.5 L of hydrogen gas (d = 0.0899 g/L) reacts with an excess of nitrogen gas, what mass of…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: Based on the balanced reaction: 2 NO + 5 H2→ 2 NH3 + 2 H2O what is the theoretical yield (in grams)…

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Q: Calculate the grams of silver produced by the decomposition of 3.52 g of silver oxide 2 Ag2O → 4 Ag…

A: Firat we need to calculate the moles of silver oxide decomposed using the given mass and its molar…

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".