Imagine you mix 16.05 g of methane (CH4) gas and 96.00 g ofoxygen (O2) gas and then ignite the mixture. After a bright flashand a loud bang, some water droplets form on the inside of thereaction vessel.a. Write the balanced chemical reaction for the combustion ofmethane.b. Depict the process that occurred in the vessel using circles torepresent atoms. Represent carbon with black circles, hydrogenwith white circles, and oxygen with gray circles. Let onecircle (or one molecule made of circles bonded together) representexactly one mole.c. How many moles of water can you make? How many molesof carbon dioxide?d. Will anything be left over? What? How much?e. Identify the following: limiting reagent, excess reagent, andtheoretical yield.

Q: estion 22 of 43 A mixture of hydrocarbons contains 36.5% heptane, C,H6, 11.2% nonane, C, H20, and…

A:

Q: nd chemical equation.

A: In a chemical equation, reactants are written on the left side of the arrow and products are written…

Q: Complete and balance the following chemical equation for the Complete combustion of Ethanol: (List…

A: The complete and balance equation for the complete combustion reaction of ethanol has to be given.

Q: what volume of 2.00 M NaOH should be added to 250.0 ml of 1.00 M glycolic acid(Ka = 1.48 x 104) to…

A: Given data: Molarity of NaOH = 2 M Molarity of glycolic acid = 1 M Volume of glycolic acid = 250 mL…

Q: 13. CO2 is one fo the greenhouse gases. If 60g of CO2 released, how many molecules will be added?…

A: Green house gases are those gases which increases the atmospheric temperature by blocking the heat…

Q: 3) Show your calculations clearly. Suppose you are provided with a 36.55 g sample of potassium…

A:

Q: A model for the compound 2-propanol is shown. ball & stick. + labels Write a balanced chemical…

A: In a balanced chemical equation the number of atoms of each element must be equal, on both sides of…

Q: O Macmillan Learning Suppose you performed a similar experiment using potassium carbonate (K2CO3)…

A: The objective of the question is to write the balanced chemical equation for the reaction between…

Q: A 5.276 g sample of Al-Mg alloy is digested in nitric acid (to Al*3 and Mg*²). The solution is…

A: Given: Mass of sample = 5.276 g The solution is diluted = 500 mL three 100 mL of solution titrated…

Q: 3) Write and balance this reaction: butane gas, C4H10, burning in oxygen, write out products.…

A: Answer: Butane is a hydrocarbon that can be used as a fuel because when burned in presence of oxygen…

Q: A student mixes 3.85 moles of C2H6 with 15.0 moles of O2 during an experiment. What is the maximum…

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: What can be measured using a calorimeter? O atomic emission from nuclear decay O pressure change in…

A: A calorimeter is an instrument used for calorimetry or the process of measuring the heat of chemical…

Q: 5. Calculate the weight necessary to prepare 1L of 0.05 N Potassium Permanganate (MW: 158.034…

A: 1N potassium permanganate (KMnO4) solution means 1 gram-equivalent KMnO4 is present in 1L solution.…

Q: atter.) 115 g of methane is reacted with an equal mass of sulfur.

A: In balanced chemical reaction number of atoms of each element in product side is equal to number of…

Q: For number 12: How many grams of O2 are needed to produce 1.71 g of NO2?

A: mass of NO2=1.71 g  To determine the amount of O2 required to produce a given amount of NO2, we need…

Q: If you react 5 moles of oxygen with a gallon of gasoline, how many moles and grams of Co2 will be…

A:

Q: Using dot symbols show the reaction between four hydrogen atoms and one carbon atom to build…

A: In Lewis dot structure we represent the valance electron as a dot. The Lewis dot structure of…

Q: If atoms of the metal magnesium were to react with molecules of the nonmetal fluorine, F2 , how many…

A: Concept: In a reaction of metals with non-metals, there is transfere of electrons take place from…

Q: Which reactant is the limiting reactant? O NO Which reactant is in excess? O2 O NO

A: The correct options are as follows:

Q: 3. Are each of the following equations balanced? If not, correct the equation so that it is…

A:

Q: What mass of carbon dioxide is produced when 1.0 gallons of gasoline is combusted? The approximate…

A: Gasoline gallon equivalent (GGE) or gasoline-equivalent gallon (GEG) is the amount of alternative…

Q: tation and fiitra

A: 9) As we know, water and sand is heterogeneou mixture. So it can be separated by decantation. But…

Q: 7-Combustion of 0.2121 grams of an organic substance sample with oxygen gas CO2 is kept in barium…

A:

Q: the born- haber process is produces ammonia (NH3) and is responsible for the vast increase in…

A:

Q: A mixture of C2H2 and CH4 has a total mass of 251.8 g. When this mixture reacts completely with…

A: Given:Total mass of mixture of C2H2 and CH4 = 251.8 g.Total mass of CO2 and H2O = 1138.0 g.Molar…

Q: What is the significance of 'atom economy'? How is this value calculated for a chemical reaction?

A:

Q: b. If 2.08 mol water are produced, then how many moles of hydrogen peroxide were used?

A: The molecular formula of hydrogen peroxide is H2O2 It easily undergo dissociation to produce water…

Q: Type of reaction:

A:

Q: What mass of carbon dioxide is produced when 1.0 gallon of gasoline is combusted? The approximate…

A: Since 1 gallon = 3.785 L And 1 L = 1000 mL  hence volume of gasoline combusted = 3.785 X 1000 = 3785…

Q: To which one of the following reactions represents the formation of HNO3(1)? OA. HNO3(1)→H(g) + N(g)…

A: The standard enthalpy of formation is defined as the change in enthalpy when one mole of a substance…

Q: (d) fifteen atoms of iron react with twelve molecules of water to produce iron oxide (Fe,O¸) and…

A:

Q: Show your calculations clearly. Suppose you are provided with a 36.55 g sample of potassium…

A:

Q: Express your answer as a chemical formula. View Available Hint(s)

A: To solve this problem, we have to write the molecular formula of a given 3D-model of a compound.

Q: In one experiment you reacted 45.7 g of Alumin um with 182.8 g of Iron (III) oxide to produce…

A: Reaction involved is:

Q: Using the balanced equation from Question #8, how many grams of lead will be produced if 2.54 grams…

A:

Q: B. COMBUSTION REACTION: hydrocarbon + oxygen → water + carbon dioxide 1. CH20 +_02 → _CO2 + H2O 2.…

A:

Q: Explain this

A: The balanced chemical equation can be defined as an equation where the number of each atom of all…

Q: Da IXL- Write varia X Da IXL-Simplify ve X D0 IXL - Write varia K RC Gram to gra X Da IXL-Arc i…

A:

Q: Platinum is an expensive and rare metal used in catalytic converters. Much research has been devoted…

A: Nanoparticles are very small particles which range between 1 to 100 nm. As they are very small in…

Q: Balance the following reactions that occur among volcanic gases. 1st attempt Part 1 (1 point) Χ X₁…

A: Part 1 Given,  SO2​(g)+O2​→SO3​(g) We can see that,1 Sulphur is on the left side and 1 Sulphur is on…

Q: When 0.86g of organic compound containing C,H and O was burne ompletely in oxygen 1.64g of CO2 and…

A: Given data : Weight of organic compound = 0. 86 g Molecular weight of organic compound = 138 g / mol…

Q: 6. How do airbags work? a. The rapid decomposition of sodium azide, NaN3 (MW = 65.0099 g/mol), to…

A: Answer:Here:

Q: 5. How many protons (P), neutrons (n) and electrons (e) are present in 18173Ta-³? a. 76 p 105 n 73 e…

A: (5) The number on the bottom left corner is the atomic number, which tells you the number of…

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".