From the unbalanced reaction: B2H6 + O2  HBO2 + H2O What mass of O2 will be needed to burn 36.1 g of B2H6? Give the answer in grams.

Q: How many grams of CaCl2 can be produced by reacting 1.34 moles of CaO and 2.47 moles of HCL by the…

A: We are given a reaction., CaO+2HCL= CaCl2 + H2O Now from the reaction we can say that 1 mole of CaO…

Q: CaO

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Q: What is the minimum mass of oxygen, in grams, needed to burn 29.6 g of C4H100? Give your answer to…

A: Answer:-This question is answered by using the simple concept of stoichiometry which involves the…

Q: How many moles of NO2 would be required to produce 3,34 moles of HN)3 in the presence of exess water…

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Q: Explain why, in combustion analysis, we cannotdetermine the amount of oxygen in the sample…

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Q: 5.2 mol of solid sodium is reacted with 2.8 mol of fluorine to form sodium fluoride as shown in the…

A: Two mole sodium react with one mole fluorine produced two mole of sodium fluoride

Q: 3. Pyrite (FeS,), aka Fool's Gold, can break down in the presence of oxygen gas to form various iron…

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

Q: How many grams of oxygen are required to completely burn 5.90 g of C3H8 in the following unbalanced…

A: Consider the given unbalanced equation as; C3H8 g  +  O2 g  → CO2 g  +  H2O g     The balanced…

Q: 2.) From the reaction: B₂H6+3 0₂ → 2 HBO₂ + 2 H₂O a. What mass of O₂ will be needed to burn 36.1 g…

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Q: A chemical plant uses electrical energy to decompose aqueous solutions of NaCl to give Cl2, H2, and…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: 1.When the following equation is balanced, the coefficient for oxygen is: C8H18(g)  +        O2(g)…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: When butanol (C₄H₉OH) is burned in oxygen, CO₂ and H₂O are the products. What is the coefficient in…

A: The products of a complete combustion reaction are carbon dioxide and water. So the complete…

Q: Consider the following balanced reaction. How many moles of C3H7SH  are need to produce 0.224 moles…

A: The term number of moles is defined as the ratio of mass to the molar mass of the given compound.…

Q: What mass (in g) of silver oxide, Ag2 O, is required to produce 23.4 g of silver sulfadiazine,…

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Q: The reaction between potassium superoxide (KO2, 71.1 g/mol) and CO2 is used as a source of oxygen in…

A: The mass of KO2 consumed is 7.50 g.The molar mass of KO2 is 71.1 g/mol.The moles of CO2 produced…

Q: How many grams of CuO would be required to produce 53.0 moles of nitrogen gas in the following…

A: The balanced reaction given is  2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) Hence from the…

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: 2. What is the theoretical yield of sodium oxide if you start with 35g of calcium oxide? Сао —> NaCI…

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Q: For every one molecule of sodium azide that ignites, how many molecules of gas are formed?   2…

A: 2 NaN3(s)     ------------>  2 Na(s)     +    3 N2(g)

Q: how many moles of Al2O3 can be formed by 19.2 grams of O2?

A: We will consider only oxygen moles not aluminium moles assume aluminium amount is in excess.

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: 5. (Balance the equation) CuSO,.5H20> Cuso,+H20

A: A balanced chemical reaction equation has equal number of atoms and charges on both reactant and…

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: 2Cu20(s) + Cu2S(s)→ 6Cu(s) + SO2(g) a) If 12.87 kg of the copper (1) oxide ore and 11.921 kg of…

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Q: Consider the reaction 3X + 2Y→ 5C + 4D How many moles of X are needed to produce 24.00 moles of D?…

A: We used the mole coefficient ratio of molecules to calculate the required moles of reactants.

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: If 6.8 g of a hydrocarbon that is 83.2% C by mass is burned with O2 to make CO2 and H2O,  what mass…

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Q: Balance the following equation: CGH6 (1) + 02 (g)→ CO2 (g) + H20 (g)

A: First balance the carbon atoms then then balance H and O

Q: How many grams of CuO would be required to produce 22.5 moles of nitrogen gas in the following…

A: The reaction given is 2 NH3 (g) + 3 CuO (s) ------> 3 Cu (s) + N2 (g) + 3 H2O (g)

Q: If 1.6 oz of a fuel with a molar mass of 58 g/mol was combusted with a stoichiometric equivalence of…

A: The objective of the question is to calculate the volume of air required for the combustion of a…

Q: What mass in grams of the dihydrate H2C2O4 • 2 H2O (molar mass = 126.0 g/mol) is needed in order to…

A: The dihydrate H2C2O4 • 2 H2O losses two equivalent of water molecules to form H2C2O4  in the…

Q: Balance the following chemical equation

A: The given reaction is HgO (s) → Hg (l) + O2 (g)

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: Give the stoichiometric coefficient for oxygen when the following equation is balanced using the…

A: C3H8O (l) + O2 (g) ------> CO2 (g) + H2O (l)

Q: How many grams of diatomic nitrogen (N2) are needed to produce 2.75 moles of ammonia

A: In formation reaction of ammonia  two mole of ammonia is formed by one mole of di nitrogen react…

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

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Q: Consider the reaction 3X + 2Y5C + 4D With excess Y, how many moles of X are needed to produce 13.00…

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Q: If exactly 4.089 moles of propanol (C3H8O)  is combusted in the presence of excess oxygen what is…

A: Given data: The moles of propanol combusted is 4.089 mol. To calculate: The mass of O2 was used in…

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".