How

Q: KOH(s) + CO₂(g) → K₂CO₃(s) + H₂O(l) Calculate the mass in grams of KOH that will be required to…

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Q: What is the mass in grams of NO that can be formed from 7.68 moles of NO, in the reaction below? 3…

A: Given, Moles of NO2 = 7.68mol

Q: If you have 1 mol Xe and 1 mol F2; how many moles of XeF2 can you create in the following chemical…

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Q: For the reaction C + 2H2 → CH4, how many moles of hydrogen are needed to make  182 grams of methane,…

A: Here a chemical reaction is given that is  C + 2H2 → CH4. Now, we have to calculate how many moles…

Q: What mass of O₂, in grams, is required for complete combustion of 13.3 g of ethane? Mass= 9 0₂ What…

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Q: Thirty grams of N2 is reacted with 10 grams of H2, forming NH3. If 20 g of NH3 forms, what is the…

A: Recall the reaction between nitrogen and hydrogen to produce ammonia. N2 (g) + 3H2 (g)…

Q: Given the following balanced reaction: N2 + 3H2 → 2NH3 When 112 grams of nitrogen, N2, (molar mașs =…

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Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given :  Mass of sucrose = 35.4 gram  Molar mass of sucrose = 342 gm/mole

Q: What is the mass in grams of NO that can be formed from 2.68 moles of NO2 in the reaction below? 3…

A: Molar mass of any substance is the mass of one mole of the substance, which is generally expressed…

Q: Sodium azide, an explosive chemical used in automobile airbags, is made by the following reaction:…

A: Given, mass of NaNO3 = 10.0 g mass of NaNH2 = 15.0 g percentage yield = 100%   To calculate : mass…

Q: If 6.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given : Mass of CO2 produced = 6.7 Kg

Q: how many grams of aluminum are required to produce 17.5 grams of hydrogen?

A: Given :- 6 NaOH + 2Al --> 2Na3 ALO3+3H2                 mass of H2 = 17.5 g   To be calculated :-…

Q: 2 Fe203 + 3 C → 4 Fe + 3 CO2 how many moles of Carbon (C) are needed to produce 1.9 moles of Iron…

A: The given equation is as follows 2Fe2O3 +  3C ----------->>> 4Fe + 3CO2  According to…

Q: Nitric acid is produced via the following equation: 3 NO2 + H2O → 2 HNO3 + NO How many grams of…

A: To calculate the grams of NO2 are required to produce 4.0 grams of HNO3 . First we have to convert…

Q: How many grams of mercury (Hg) are produced from 87.6 grams of mercury(II) sulfide? 4 HgS + 4 CaO…

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Q: For the chemical reaction 2KI+Pb(NO3)2-->PbI2+2KNO3 what mass of lead (ii) is produced from 1.13…

A: Given: Moles of KI = 1.13 g Molar mass of PbI2 = 461.01 g/mol

Q: If 4.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

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Q: Magnesium metal reacts quantitatively with oxygen to form magnesium oxide, MgO. Write a balanced…

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Q: If 4.1 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

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Q: Given the following equation: 2 KClO3 → 2 KCl + 3 O2 How many grams of O2 are produced when 56.00…

A: According to Law of conservation of mass, we balanced the chemical reaction. In any chemical…

Q: How many moles of O₂ come from 5.0 moles of KClO₃ in this equation? 2KClO₃(s) → 2KCl(s) + 3O₂ (g)

A: We have to calculate the moles of oxygen gas.

Q: In the reaction 2SO2(g) + O2(g) → 2SO3(g), how many moles of O2 are needed to produce  5.88 moles of…

A: The calculation is given below

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given - Un - Balanced Chemical equation is -  C₁₂H₂₂O₁₁(s) + O₂(g) → CO₂(g) + H₂O(l)    The balanced…

Q: CH4 + 20, → CO, + 2H,0 You have 30 g CH, that you burn in oxygen. How many grams of water (H,0) can…

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass.…

Q: What is the mass in grams of NO that can be formed

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Q: in the balanced equation "2HI (g) → H2(g) + I2(g)", how many moles of HI would be combusted to…

A: The balanced chemical equation is: 2HI (g) → H2(g) + I2(g) According to the stoichiometry of the…

Q: 3 FeS2   +  11 O2   →  Fe3O4   +  6 SO3 75 g of iron sulfide was added to a vessel containing 200 g…

A: As per our guidelines, I can answer only first question. Because you have posted multiple questions.…

Q: What is the mass in grams of NO that can be formed from 4.96 moles of NO, in the reaction below? 3…

A: The balanced chemical reaction is, 3NO2 + H2O <=> 2HNO3 + NO

Q: For the reaction: N2 + H2= NH3. if you start with 45.901 grams of nitrogen, how nany grams of NH3 do…

A: Given :-  N2 + H2 → NH3  amount of N2 = 45.901 g  To be calculated :-  amount of NH3 formed (in…

Q: What is the mass in grams of NO that can be formed from 8.30 moles of NO₂ in the reaction below? 3…

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Q: A 2.5 grams of a compound (containing N, O, H, and C) goes through a combustion that gives a 3.12…

A: To find out the mole of the given substance:   To find out mass percentage of given substance in…

Q: 2 HF + Ca(OH), → CaF, + 2 H,0 What is the percent yield of the experiment described? Roger…

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Q: If 6.5 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given, Amount of CO2 =6.5 kg =6500 gwe are asked to calculate the number of molecules of CO2 in the…

Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following balanced…

A: Ans

Q: Potassium chlorate (KClO3) decomposes to KCl and O2. Determine the mass of O2 obtained from the…

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Q: During the decomposition of KClO3, 4.14 grams of oxygen gas are created. How many moles of KClO3…

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Q: An unknown hydrocarbon, which contains only C and H, is tested by combustion analysis to determine…

A: The simplest whole number ratio of the atoms in the compounds is given by the empirical formula.

Q: Aluminum chloride is made from scrap aluminum through the following balanced reaction. 2 Al (s)   +…

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Q: If you have 1 mol Xe and 1 mol F₂, how many moles of XeF₄ can you create in the following chemical…

A: Given: 1 mole Xe and 1 mole F₂ To determine: Moles of XeF4 formed

Q: One method of purifying nitrogen oxide (NO) before it is released from a smoke stack is to react it…

A: Since NO is present in excess, it is the excess reagent and ammonia is the limiting reagent. Given…

Q: How many moles of iron, Fe, can we produce from 18 moles of carbon monoxide, CO, in the following…

A: Given balanced chemical reaction, Fe2O3 + 3 CO → 2 Fe + 3 CO2 Number of moles of carbon monoxide, CO…

Q: Using the balanced equation, 3 H 2( g) + N 2( g)-------> 2 NH 3( g), calculate the number of…

A: Given information: Moles of hydrogen = 5.0 moles Moles of nitrogen = 3.0 moles

Q: For the following unbalanced equation, calculate how many grams of each product would be produced by…

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Q: if you start with 0.036g CH3NH2, how many grams of carbon dioxide can you make? CH3NH2 (g) +   O2…

A: The given reaction is: CH3NH2(g)+O2(g)→CO2(g)+H2O(g)+N2(g) The reaction after balancing will be:…

Q: 2. What is the compound's empirical formula if a 0.234 g sample of the compound was burned in air to…

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