In the reaction C2H2 + 2Br2 → C2H2Br4 How many grams of C2H2Br4 are produced from 7.24 moles of Br2

Q: In the combustion of natural gas according to the equation CH4+2O2-CO2+2H2O, how many grams of water…

A: Given :-  CH4 + 2O2 → CO2 + 2H2O  number of moles of CH4 = 0.264 mol  To calculate :-  amount of H2O…

Q: When heated, KClO3 decomposes into KCl and O2. 2KClO3⟶2KCl+3O2 If this reaction produced, 52.5 g…

A: In a decomposition reaction, a compound gets split up into simpler substances.

Q: The combustion of ethane (C2 H6 ) produces carbon dioxide and steam. 2C2 H6 (g) + 7 O2 (g) ➡️ 4 CO2…

A: Given,5.40 mole ethane is burned

Q: If 1.823 g of cobalt metal react with 0.495 g of oxygen gas, what is the empirical formula of the…

A: The question is based on the concept of elemental analysis. we have been given mass of Cobalt and…

Q: How many moles of H₂O can be formed from 1.71 × 10²³ molecules of NH₃ from the following equation? 4…

A: Given, 4 NH₃(g) + 5 O₂(g) → 4 NO(g) + 6 H₂O(g) Number of molecules of NH3 = 1.71 × 10²³ molecules…

Q: Lead (II) oxide, PbO, reacts with ammonia, NH3, as follows: 3 PbO + 2 NH3→3 Pb + N2 + 3 H2O How many…

A: Given :-  Balanced equation :  3 PbO + 2 NH3 → 3 Pb + N2 + 3 H2O  Amount of NH3 reacts = 0.105 g  To…

Q: When heated, KClO3 decomposes into KCl and O2 2KClO3⟶2KCl+3O2 If this reaction produced 34.1 g KCl…

A: Given, Mass of KCl = 34.1 g   Moles of KCl can be calculated as :

Q: A 0.125 g sample of unknown hydrocarbon is prepared for combustion analysis. After the hydrocarbon…

A:

Q: 1. Cyanogen gas, C2N2, has been found in the gases of outer space. It can react with fluorine to…

A: We have to predict the moles of fluorine needed.

Q: Given the following equation: N2 (g) + 3 H2 (g) → 2 NH3 (g) How many grams of H2 are required if…

A:

Q: In an experiment designed to produce sulfur dioxide by the chemical reaction 2S + O2 → 2SO2 9.75 g…

A: Given the reaction is, 2S+O2→2SO2

Q: A 0.125 g sample of unknown hydrocarbon is prepared for combustion analysis. After the hydrocarbon…

A:

Q: 7. CaSO4 + 2AGNO3 → Ag2SO4 + Ca(NO3)2 a. If 288 of silver sulfate are produced, calculate the grams…

A: Given-> Weight of Ag2SO4 = 288 gm

Q: When heated, KClO3KClO3 decomposes into KClKCl and O2.O2.   2KClO3⟶2KCl+3O22KClO3⟶2KCl+3O2   If…

A:

Q: What mass of iron (III) oxide is produced when 3.88 X 1025 molecules of oxygen reacts with excess…

A: Given, number of molecules of oxygen =3.88×1025 oxygen moleculewe are asked to calculate the mass of…

Q: Consider the reaction H3PO4 + 3 NaOH → NazPO4+3 H2O How much NazPO4 can be prepared by the reaction…

A: The balanced reaction taking place is given as, Given : Mass of H3PO4 reacting = 6.87 g  Molar mass…

Q: Using the following equation: 3Cl2+6NaOH>5NaCl + NaClO3 + 3H2O How many grams of sodium chloride…

A:

Q: When heated, KClO3KClO3 decomposes into KClKCl and O2.O2.   2KClO3⟶2KCl+3O22KClO3⟶2KCl+3O2   If…

A:

Q: Phosphoric acid can be prepared by reaction of sulfuric acid with “phosphate rock” according to the…

A:

Q: The combustion of ethane (C2H6)(C2H6) produces carbon dioxide and steam.…

A: The balanced combustion reaction taking place is given as, => 2 C2H6 (g) + 7 O2 (g) -------->…

Q: Phosphine, an extremely poisonous and highly reactive gas, reacts with oxygen gas to form…

A:

Q: How many moles of H2O can be formed from 1.60 × 1023 molecules of NH; from the following equation? 4…

A:

Q: how many grams of Ba 3N 2 can be formed

A:

Q: When heated, KClO3KClO3 decomposes into KClKCl and O2.O2.   2KClO3⟶2KCl+3O22KClO3⟶2KCl+3O2   If…

A:

Q: How many moles of H₂O can be formed from 1.93 × 10²³ molecules of NH₃ from the following equation? 4…

A: The answer of following question is given below .

Q: Based on the following chemical equation: 2 C6H6 + 15 O2  12 CO2 + 6 H2O, calculate the number of…

A: The equation as given in  question is: 2C6H6+15O2---->12CO2+6H2O gives the ratio of production as…

Q: The combustion of the organic fuel, decane, is outlined in the chemical equation below. 2C10H22 +…

A: In this question, we want to determine the mass of O2 gas when mass of C10H22 given. How we can…

Q: When heated, KClO3KClO3 decomposes into KClKCl and O2.O2. 2KClO3⟶2KCl+3O22KClO3⟶2KCl+3O2 If this…

A: The mass of oxygen produced during decomposition of KClO3 is calculated in step two.

Q: When heated, KClO3 decomposes into KCl and O2. 2KClO3⟶2KCl+3O2 If this reaction produced 14.0 g KCl,…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: How many moles of oxygen (O2) are needed to react with 56.8 grams of ammonia (NH3) by this reaction?

A:

Q: Calculate the mass of carbon dioxide produced from 14.3 g of octane, C₈H₁₈, in the following…

A:

Q: How many moles of H2O can be formed from 3.02 × 1023 molecules of NH3 from the following equation? 4…

A:

Q: Given the following equation: N2 (g) + 3 H2 (g) → 2 NH3 (g) How many grams of H2 are required if…

A: Formation of ammonia reaction are given

Q: For the chemical reaction   Na2CO3+Ca(NO3)2⟶CaCO3+2NaNO3Na2CO3+Ca(NO3)2⟶CaCO3+2NaNO3   what mass…

A: • No. of moles = MassMolar Mass⇒ Mass = No. of moles x Molar mass• Molar mass of calcium carbonate…

Q: Calcium cyanamide reacts with water to form calcium carbonate and ammonia via the following…

A: The given reaction is shown below: CaCN2(s)+3H2O(l)→CaCO3(s)+2NH3(g) The mass of CaCN2 is given as…

Q: For the equation N2 + 3H2 2NH3 how many moles of NH3 molecules will be created if we react 1.3…

A:

Q: The combustion of ethane (C2H6)(C2H6) produces carbon dioxide and steam.…

A: The given reaction is shown below.

Q: How many moles of H₂O can be formed from 4.05 × 10²³ atoms of NH₃ from the following equation? 4 NH₃…

A: Given: Number of NH₃ atoms = 4.05 × 10²³ atoms

Q: For the chemical reaction   3KOH+H3PO4⟶K3PO4+3H2O   what mass of potassium phosphate is produced…

A: Number of moles of potassium hydroxide is 2.67 moles.The number of moles of potassium phosphate…

Q: The following reaction illustrates the reaction of methanol with oxygen to form carbon dioxide and…

A: 2 CH3OH l+3O2g→2 CO2g+4H2OlAccording to the reaction ,2 moles of methanol on reacting with 3 m…

Q: In the combustion of pentanol according to the equation: 2C5H11OH + 15 O2 → 10CO2 + 12H2O How many…

A: Given: balanced chemical equation. To find : mole of CO2 produced. Solution: As we know that, the…

Q: For the chemical reaction   CaI2+2AgNO3⟶2AgI+Ca(NO3)2CaI2+2AgNO3⟶2AgI+Ca(NO3)2   what mass of silver…

A: According to the given reaction, one mole of calcium iodide produces two moles of silver iodide. The…

Q: For the equation Co(NO3)3 + (NH4)2S → Co2S3 + NH¼NO3 if 79.2 g of Co(NO3)3 are reacted with an…

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

Q: Given the balanced equation:  3 H2 + N2 ? 2 NH3 ,   how many moles of NH3 will be produced if 50.8…

A:

Q: In the following chemical reaction between H2 and N2 to produce NH3, what is the mass of N2 needed…

A: Given mass of H2 = 0.66 g molar mass of H2 = 2 g/mol molar mass of N2 = 28 g/mol

Q: How many moles of H₂O can be formed from 3.02 × 10²³ molecules of NH₃ from the following equation? 4…

A: The balanced reaction taking place is given as, => 4 NH3 (g) + 5 O2 (g) --------> 4 NO (g) + 6…

Q: Consider the equation      CS2 + 3 Cl2 = CCl4+ S2Cl2 How many moles of CCl4 can be produced if 5.0…

A:

Q: How many moles of Ca(OH)2 are required to react with 1.36 mol of H3PO4 to produce Ca3(PO4)2…

A: A chemical equation in which all the atoms on the reactant and the product side are equal and…

Q: Consider the following reaction: 6 S2Cl2 (l) + 16 NH3 (g) → S4N4 (s) + S8 (s) + 12 NH4Cl (s) What is…

A: Given dataMass of disulphur dichloride= 192.7gMass of ammonia = 122.36449999999999g…

Q: For the reaction:  2 P + 3 Cl2 ⟶ 2 PCl3 if 32.5 g of Cl2 reacts completely with excess P, how many…

A:

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".