Using the following equation: 2 C2H6  +  7 O2  ⟶  6 H2O  +  4 CO2   If 2.109 g of H2O were made in the reaction, how many g of CO2 were also made? Select one: a. 1.295 g CO2 b. 0.003990 g CO2 c. 3.435 g CO2 d. 7.728 g CO2

Q: Use the equation, 4NH3 + 5O2 ⟶4NO + 6H2O, determine the moles of nitrogen monoxide (NO) resulting…

A: A balance equation has the equal number of atoms on the left hand side as well as on the right hand…

Q: Calculate the number of g of iron that can be made from 16.5 g of Fe2O3?

A:

Q: What are the expected products from the combustion reaction of pentane? Select one: O a. CH4 + H2O O…

A: According to the question, pentane is burned in the presence of oxygen i.e combustion of pentane.…

Q: A sample of 0.53 g of carbon dioxide was obtained by heating 1.31 g of calcium carbonate. What is…

A: Recall the given reaction,                                 CaCO3 s  →  CaO s  +  CO2 sBy heating…

Q: Consider the following balanced reaction: C3H7SH (l)   +   6 O2 (g)   →   3 CO2 (g)   +   SO2 (g)…

A: We are given that we have 77.66 g of C3H7SH . We have to  find grams of carbon dioxide that will be…

Q: KClag) + Cu3(PO4)2(s) à CuCl2 (s) + K3 PO4(aq) After it is balanced, the mole ratio for the above…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: A hypothetical reaction is shown below: AB4 + CD2 + E2 → AC + 2B2DE Calculate the mass of each…

A: Given data Reaction :  AB4 + CD2 + E2⏟Reactant → AC + 2 B2DE⏟Product mass of product formed = 1.05…

Q: Using the equation:  2 C2H6  +  7 O2  ⟶  6 H2O  +  4 CO2 You are given 12.33 moles of O2. How many…

A: Consider the given balanced equation as; 2 C2H6  +  7 O2  → 6 H2O  +  4 CO2…

Q: The combustion of propane may be described by the chemical equation C3H, (g) +50₂ (g 3 CO₂(g) +…

A:

Q: Zinc, Zn and iodine, I2, react to form zinc(ll) iodide, ZnI2 (the reactants and the product are all…

A: Given , mass of Zn = 50.0 g  Mass of I2 = 50.0 g

Q: How many grams of Cl₂ can be produced from 88.0 g KMnO4? 2KMnO4 + 16HCI5Cl2 + 2KCI + 2MnCl2 + 8H2O

A:

Q: Consider the following balanced reaction: C3H8 +502 → 3 CO₂ + 4H₂O If 3.28 g C3H8 reacts with 10.00…

A: We have to calculate the theoretical yield of CO2

Q: sing this equation: P4 + 6F2-4PF3 and the BCA table below, how many moles of P4 are needed to…

A: we have to calculate the moles of P4 needed

Q: Consider the reaction below. If you start with 7.00 moles of C3Hg (propane) and 7.00 moles of 02,…

A:

Q: Considering the chemical equation below 2 N205 4 NO + 3 02 Suppose that 3.23 g of O2 are obtained.…

A: Given:   Mass of O2 = 3.23 gm  Molar mass of O2 = 32 gm/mole  Moles of O2 = 3.23/32 = 0.101 mole

Q: What mass of AlCl3 can be produced?

A:

Q: 4. If 4.35 g of oxygen are consumed by this reaction, how many molecules of water vapor can be…

A: This question belong to some basic concept of chemistry that is mole concept. We have solved the…

Q: containing carbon, hydrogen, and oxygen produced 0.1450 g of CO₂ and 11) Combustion analyses of…

A:

Q: nsider the following reaction:                 3 Hg(OH)2  +  2 H3PO4    Hg3(PO4)2  +  6 H2O…

A: Moe concept is being used to solve such problems. The mole concept was proposed by Avogadro. It…

Q: This reaction makes potassium superoxide useful in a self-contained breathing apparatus. How much O2…

A: 1- First calculate the moles of KO2 and CO2 :  moles of KO2 = [ mass / molar mass ]  moles of KO2 =…

Q: 7. If 23.9g of Cu3(PO4)2 react with plenty of KCI how many grams of CuCl2 can be produced? 8. Using…

A:

Q: Consider the balanced chemical equation below: CH4 (g) + 3Cl2 (g) → CHCl3 + 3HCl If 16.05 grams of…

A: Solution -

Q: If a bag of fertilizer were labeled as containing 35% K2O, a. What is the analysis when…

A: Since the given question is a multiple question , hence I solved first question according to rules.…

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

A:

Q: 1. For the reaction shown, find the limiting reactant for each: 4 Al (s) + 3 O2 (g) → 2 Al203 (s) a.…

A: The specie which is present in less amount is the limiting reagent.

Q: According to the balanced equation below, when 4 grams of butane (C,H10) undergo combustion, how…

A: By applying mole-mole and mole-mass analysis on given balanced reaction the mass of CO2 can be…

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

A:

Q: Consider the reaction of nitric oxide (NO) and oxygen yielding nitrogen dioxide: 2 NO + O₂ → 2 NO2…

A: 2NO +O2 = 2NO2 NO MOLESO OF NO= 2.5 MOLE

Q: Consider the following balanced reaction: 2Fe(s) + 3 Cl2(g) → 2FECI3(s) Starting with 10.0g of Cl,…

A:

Q: Considering the chemical equation

A: 1. first we have to find theoretical yield 2. To find the percentage yield formula is…

Q: How many grams of Fe are produced from 678 g of Fe₂O3 according to the following reaction? Fe₂O3+3CO…

A:

Q: N₂(g) + 3 H₂(g) 2 NH3(g) How many grams of ammonia can I produce from 0.995 grams of hydrogen gas? O…

A:

Q: MnO2+ 4HCl →Cl2+ MnCl2+ 2H2O If 0.86 mole of MnO2 and 48.2 g of HCl react,   A. Which reagent will…

A: The chemical reaction :  MnO2 + 4HCl  ----> Cl2 + MnCl2 + 2H2O  Number of moles of MnO2 = 0.86…

Q: 114 grams of Al and 186 grams of Cl, 2Al + 3Cl, 2AICI, A. Which is the limiting reactant? B. Which…

A: Limiting reactant: The limiting reactant in a chemical reaction is a reactant that is totally…

Q: What mass of SbF3 (179 g/mol) is needed to produce 1.00 g of Freon-12, CCl2F2 (molar mass = 121…

A: The balanced equation of the reaction is given and the moles of CCl2F2 is calculated as shown,

Q: The imaginary molecule AB3 has a molar mass of 52.1 g/mol and is produced according to the following…

A: AS PER THE ANSWERING GUIDELINES I CAN ANSWER ONLY THE FIRST ONE, THANK YOU.

Q: How many grams of CO are needed to react with an excess of Fe2O3 to produce 209.7 g Fe? Fe2O3(s) +…

A:

Q: You have 17.9 g of CaCl2. How many grams of Na3PO4 are needed for the reaction to go to completion?…

A:

Q: What is the theoretical yield for Cr that can be produced by the reaction of 14.1 g of Cr203 with…

A:

Q: If you were given 14.8 g of C3H8 and 3.44 g of 02, determine the mass (in grams) of the excess…

A:

Q: 1. A plant used 350.91 g of CO2 and 830.57 g of water to create glucose and release oxygen in the…

A: In the given question we have to write the balanced chemical equation and grams of product formed by…

Q: For numbers 20-25: Nitric acid is prepared from the reaction of 69.0 grams of nitrogen dioxide with…

A: Balanced chemical reaction: 3NO2 + H2O .....> 2HNO3 + NO  Mass of NO2 = 69.0g Mass of H2O = 36 g

Q: What mass of silver oxide, Ag₂O, is required to produce 25.0 g of silver sulfadiazine, AgC H₂N SO₂,…

A:

Q: Carbonic acid can form water and carbon dioxide upon heating. How much carbon dioxide is formed from…

A:

Q: How many grams of NO2 are needed to make 1.5 g of N2?

A: Given :- mass of N2 = 1.5 g  To calculate :- mass of NO2 (in grams)

Q: _C4H10 + _0₂ a) Balance the chemical equation b) How many grams of CO2 are produced from the…

A: One mole of butane react with oxygen and produced 4 mole of carbon dioxide and 5 mole of water…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.