how many moles of O2 would be needed to react with 1.5 moles of Si2H3 Si2H3+O2-> SiO2+H2O

Q: The density of acetic anhydride (C4H603) is 1.08 g/mL. Calculate the moles of acetic anhydride…

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Q: The single largest use of phosphoric acid is in the production of fertilizer. How many grams of…

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Q: If 8 moles of Al are reacted with excess oxygen, how many moles of Al (subscript #2) O(subscript #3)…

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Q: What mass of ammonia, NH3 is allowed to react with 1.55kg of H3PO4 according to the following…

A: Given :-  2NH3 + H3PO4 → (NH4)2HPO4  amount of H3PO4 = 1.55 kg  To calculate :-  Amount of NH3…

Q: What is the type of reaction listed below? -> 2AI(C2H3O2)3(aq) 3PbCl2(s) 3Pb(C2H302)2(aq) +…

A: A double displacement reaction is a type of reaction in which two reactants react and the positively…

Q: How many moles of phosphine are prepared from 5.00 moles of Ca3P2

A: The balanced reaction of formation of phosphine from Ca3P2 is given as

Q: What is the molar ratio between O2 and H2O? 4 NH3 + 5 O2 4 NO + 6 H20 ->

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Q: How many grams of NH3 can be obtained from 12.0 g N2 using thẻ TölloWIng synthesis of ammonia? N2 +…

A: According to the reaction,  3H2(g)  +  N2(g) ------------------:>2NH3(g)                  12.0 gm…

Q: How many grams of O2 will be formed by starting with 10.5 grams of KCLO3               KCLO3->…

A: In given reaction, the coefficients exist in front of all engaged species are stated as…

Q: When 2.50g Iron (II) hydroxide is treated with 2.50g of phophoric acid. 1.99g of iron(II) phosphate…

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Q: Which of the following reactions lies to the right, favoring the formation of products, and which…

A: A reversible chemical reaction can move in either forward or backward direction. The stage of a…

Q: How many moles of NO2 would be required to produce 5.63 moles of HNO3 in the presence of excess…

A: Balanced reaction : 3NO2(g) + H2O(l) ...> 2HNO3(g) + NO(g)  Moles of HNO3 produced = 5.63 moles

Q: 7.40 a, b, c *Can you write each step put w/an explanation...please and thank you

A: The reaction taking place in all the cases is dehydration. Dehydration is removal of water.This…

Q: Calculate the molecular weight of dinitrobiphenol oxide? 0.7g 12 g C, 10 mg CN?

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Q: 1. Calculate the number of moles of SO3 are required to react with 3.59 moles of Fe203? Fe203 + 3SO3…

A: Given  Number of mole of Fe2O3   = 3.59 mole  Number of mole of SO3      = ?

Q: _____SO2(g) +____O2(g) → ______SO3(g)

A: A balanced equation is the equation in which equal number of atoms are present on both the sides of…

Q: Write a balanced equation: C2H6 + O2 ------> CO + H2O

A: Balancing a chemical equation is balancing all the atoms on both sides of the chemical reaction…

Q: How many moles of H2 can be made from the complete reaction of 1.5  moles of Al? Given:    2 Al   +…

A: In order to find the number of moles of hydrogen formed we have to first write down the given data:…

Q: How many moles of NO2 will be formed when 7 moles of N2O5 completely dissociate?   2 N2O5 (g)    →…

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Q: What will be the mass of MnO2 that is needed to have an outcome of 25g Cl2?   MnO2+4HCl->2H2O+Cl2…

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Q: The limiting reagent of H20

A: The limiting reagent or reactant is the reactant that gets consumed first in a chemical reaction and…

Q: How many hydrogen atoms are indicated by the formula (NH4)2C7H10O2? 18 15 28 8 14

A: The given formula is as follows: (NH4)2C7H10O2 The given formula can be simplify as follows:…

Q: How many moles of phosphine are prepared from 7.00 moles of Ca3P2?

A: Phosphine can be prepared by the reaction of calcium phosphide and water. The balanced reaction of…

Q: Define the term limiting reagent.

A: To Define: Limiting reagent.

Q: A student starts with 1.15 g of acetanilide in part B and isolates 1.35 g of the product. Determine…

A: Solution - According to the question - Given - actual yield = 1.15 g   theoretical yield =  1.35 g…

Q: 4Ga + 3S2 à 2Ga2S3 How many moles of Sulfur are needed to react with 12.5 moles of Gallium

A: 4Ga      +      3S2      →     2Ga2S3 From the stoichiometry of the balanced chemical reaction, It…

Q: If 1.5 mol C2H5OH, 1.5 mol C3H8, and 1.5 mol CH3CH2COCH3are completely combusted in oxygen, which…

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Q: 3CO, + 4H,0 4. CH, + 50, How many moles of oxygen are necessaty to react completely with tour moles…

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Q: The density of acetic anhydride (C4H6O3) is 1.08 g/mL.  Calculate the moles of acetic anhydride…

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Q: Having one mole of carbon suboxide (C203) means that you have O 6.022x1023moles of carbon. O 1…

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

Q: How many moles of oxygen gas react to yield 0.100 mole water with C5 h-12 + O2 CO2 + H2O

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Q: Phthalonitrile (C₈H₄N₂) is produced by the ammoxidation of o-xylene (C₈H₁₀) according to the…

A: Given  Reaction  C8H10(l)  +  O2(g)   +  NH3(g)   →  C8H4N2(s)   +  H2O(l) Mass of o- xylene  =…

Q: Predict the products: BaCl2 (aq) + AgNO3 (aq) BaNO3 (aq) + AgCl2 (s) Ba(NO3)2 (aq) + AgCI (s) O…

A: BaCl2(aq) + AgNO3(aq)  ----->    Ba(NO3)2(aq) + AgCl(s)

Q: What is the coefficient in front of potassium hydroxide when the equation is balanced using smallest…

A: The reaction given is S (s) + O2 (g) + KOH (aq) → K2SO4 (s) + H2O (l) In the above reaction,…

Q: 9,Which of the following is a combustion reaction? Group of answer choices A, H2SO4(aq) +…

A: Combustion is burning in the excess of air or oxygen gas.

Q: How many electrons are exchanged in the ANAMMOX reaction? (more than 1 electron is exchanged) NH4+…

A: This reaction is a disproportion reaction. In this N has undergone reduction as well as oxidation .…

Q: 2-butoxynaphthalene. Calculate the theoretical yield and percent yield for this reaction.

A: 144.2g of C10H8O reacted to produce 200.2g C13H12O Therefore,0.45g of C13H12O produce…

Q: 20 g of CH3CONHCH3 is formed in the following reaction from 30 g of acetic acid (CH3COOH). Calculate…

A: Given chemical reaction,  CH3NH2 + CH3COCl ------> CH3CONHCH3 + HCl  Molar mass of CH3COCl =…

Q: Calculate the bromine number if 1.57 moles of bromine is consumed by 200g of oil sample?

A: Bromine Number = 125.6 g

Q: How many moles of Hg can be made from 16 grams of Hg? 2HgO(s) = 2Hg(l) + O2(g)

A: HgO, decompose into Hg and O2. The balanced chemical reaction is as follows: 2HgO(s) → 2Hg(l) +…

Q: Sodium trioxalatocobaltata(III) triahydate is prepared by the following reactions:…

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Q: How many moles of O2 are formed from 3.0 moles of KClO3? 2KClO3 → 2KCl + 3O2

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Q: C₂H₂ + O₂ CO₂ + H₂O The chemical equation represents the combustion of propane. When correctly…

A: Given unbalanced chemical reaction of combustion is : C₂H₂ + O₂ --------------> CO₂ + H₂O…

Q: How many moles of AgNO3 are produced by the reaction of 3 moles of Ag with excess HNO3?

A: Number of moles of Ag = 3 moles  Number of moles of AgNO3 = ?

Q: Which of the following compounds is generated by the reaction belo QH (1) B2H6, diglyme OH но. (2)…

A: Hydroboration oxidation of alkenes produces primary alcohol.  The addition of water to alkenes takes…

Q: What is the MAIN product of the chemical sequence below? 1) NaOEt, EtOH, heat 2a) BH3-THF 2b) H2O2,…

A: Given reactant :- Reagents  1. NaOEt,EtOH , Heat 2. BH3-THF ,  3. H2O2

Q: How many moles of H2 are required to produce 5 moles of NH3? * N₂ 6.5 2.5 6.75 O 7.5 + H₂ NH3

A: Here we are required to find the Moles of hydrogen needed to form 5 mole of ammonia

Q: Calculate the number of moles of H2 produced from 12.75 moles HCl using the following balanced…

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Q: Na2SO3 reacts with HClO4HClO4 according to the reaction…

A: Given 0.0774 M Na2SO3 = 0.0774 mol/L Na2SO3 × (30mL/1000mL) = 0.002322 mol Na2SO3 Now, for 0.002322…

Q: Write a balanced equation to show the reaction of gaseous ethane with gaseous oxygen to form carbon…

A: The given options are,