Mole ratio: ratio (conversion factor) between any tw species in a chemical reaction. Example 2 H2 (g) + 02 (g) → 2 H,0 (1) The coefficients of a balanced chemical equation are used to generate mole ratios. 6 possible mole ratios exist:

Q: A reaction generates hydrogen gas, H2, as a product. The reactants are mixed and sealed in a 250-mL…

A: Concentration is gives by mol/ L  .It means number of moles of solute dissolve  in 1 L of solution.…

Q: 4.21 A combustion reactor is fed with 60 kgmol/h of Butane and 2300 kgmol/h of air. Calculate the…

A: The balanced chemical equation for the combustion of butane can be written as follows: C4H10 (g) +…

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: According to question, 100 gm of mixture containing Sodium chloride and Epsom salts is heated after…

Q: Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,Os. 4 P(s) +50,(g)2P,0,(s) How many…

A:

Q: The combustion of liquid ethanol (C2H5OH)(C2H5OH) produces carbon dioxide and water. After 4.63 mLmL…

A: The balanced chemical equation for the combustion of liquid ethanol can be written as follows:…

Q: determine: 1) the limiting reagent, 2) the moles of each reactant left over, and 3) volume (in L) of…

A: The decomposition of CaCO3 is CaCO3 (s) → CaO (s) + CO2 (g). The mole ratio of the equation is…

Q: C,H1,0, + 60,→6CO, + 6 H,O The products of the reaction are carbon dioxide (co,) and water (H,0).…

A: Average person exhales 4 % of 500. mL CO2 per day. Volume percentage is the mL of a compound in 100…

Q: um (K) was put in 3000 ml of water. They underwent a violent reaction and produced hydrogen gas…

A: Reaction Between potassium and water as, 2k+2H2 o→2koH+H2

Q: What mass of KNO3 [MW=101] is needed to prepare 250.0mL of 0.450 M KNO3 in water?

A:

Q: In 1897 the Swedish explorer Andreé tried to reach the North Pole in a balloon. The balloon was…

A: According to ideal gas law (applying for the H2 gas), PV = nRT where P = pressure = 1 atm  V =…

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to: calculate for…

A: Given: Mass of magnesium carbonate used = 2.57 g. Moles of magnesium carbonate reacting = MassMolar…

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: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to:calculate for…

A: Given,  Mass of (MgCO3)4 .Mg(OH)2 .5H2O = 2.57 g  Molar mass of (MgCO3)4 .Mg(OH)2 .5H2O = 485.65…

Q: the reaction of 309 kg CH3OH with 543 m3 CO(g) at 1 atm and 175 °C?

A: CH3OH + CO ---> CH3CO2H Mass of CH3OH = 309 kg Molar mass(MM) of CH3OH = 32 g/mol kmol of CH3OH =…

Q: and assuming concrete is 100% by volume CaO, how much CO2 was released producing the concrete used…

A:

Q: Propane is burned in a BBQ. CHs (g) + 5Oy (g) → > 3CO) (g) + 4 H,O (g) What volume of carbon dioxide…

A: Here Given that, The volume of propane burned = 2.30 L And  According to the stoichiometry of the…

Q: About 300 grams of glucose was fermented with 20 grams of yeast inside a fermenting vessel for 2…

A: we first need to calculate the theoretical yield of ethyl alcohol. and we know-   Density=Mass…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A:

Q: Volumetric analysis of the products of combustion of an unknown hydrocarbon, measured on a dry…

A:

Q: Combustion of hydrocarbons such as pentane (C5H₁2) produces carbon dioxide, a "greenhouse gas."…

A:

Q: In the presence of nitric acid, UO2+ undergoes a redox process. It is converted to UO2 2+ and nitric…

A:

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to: calculate for…

A: The volume of carbon dioxide produced during the formation of magnesium citrate from the reaction of…

Q: Acrylonitrile and water are produced from propene, ammonia, and oxygen in a 2 L vessel by the…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: You are supplied with 1150 kg ethanol (C2H5OH), together with methanol (CH3OH), potassium hydroxide…

A: Given that -  Mass of Ethanol used = 1150 kg = 1150000 g  When ethanol is treated with Oxidising…

Q: In 1897 the Swedish explorer Andreé tried to reach the North Pole in a balloon. The balloon was…

A: The balanced reaction taking place is given as, => Fe (s) + H2SO4 (aq) ------> FeSO4 (aq) + H2…

Q: Nitrous oxide (N₂O), also known as laughing gas, has uses in surgery and dentistry as an anesthetic.…

A: Mass of N2O in cylinder = 3.40 kg = 3400 gmolecular weight of the nitrous oxide = 44.013 g/mol.No of…

Q: For divers going to great depths, the composition of the air in the tank must be modified. The ideal…

A: Solution - According to the question - Given values are - Thus  of which 21% is O2 So about 0.252Kg…

Q: What is the mole fraction of substance B (ethanol) in a mixture that is 58.4% weight

A: If total mass of mixture = 100 g  Then  Mass of water = 58.4 g Mass of Ethanol = 100-58.4=41.6 g…

Q: 1. Consider the combustion of gasoline. Gasoline is a complex mixture of hydrocarbon compounds…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2…

A: Consider the reaction fr the given condition is as follows; Reaction:        CH3CH2OH     +     O2…

Q: Q2/A) A liquefied mixture 200 kg has the following composition by mass :- (C,H10 20% , CsH12 30% ,…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH  in it reacts with oxygen gas  O2…

A: Given,  Mass of O2 = 2.32 g  Molar mass of O2 = 32 g/mol  Molar mass of H2O = 18 g/mol

Q: Which value is closest to the mass of Zno e produced when 50.0 g ZnS is heated in an open vessel…

A: Given :- mass of ZnS = 50.0 g  To calculate :- mass of ZnO (in g)  Molar mass of ZnS = 97 g/mol…

Q: About 200 grams of glucose was fermented with 20 grams of yeast inside a fermenting vessel for 2…

A: First we have to calculate the theoretical yield by using the balanced reaction. After getting the…

Q: 1. Waste Organic material is to be burned in a waste to energy facility. The chemical equation for…

A: Given: Combustion of C6H10O5

Q: Nitroglycerin is a dangerous powerful explosive that violently decomposes when it is shaken or…

A:

Q: How many moles of oxygen are consumed in burning 1.6 moles of Benzene, C6H6?

A:

Q: A fuel oil is burned with 65% excess air, and the combustion characteristics of the fuel oil are…

A: Given data,Percentage of air=65%Percent of N2=79%Percent of O2=21%

Q: Nitrous oxide (N₂O), also known as laughing gas, has uses in surgery and dentistry as an anesthetic.…

A: Given : Mass of N2O = 4.23 Kg = 4230 g                                               (since 1 Kg =…

Q: Balance the following combustion reaction and report the sum of the stoichiometric coefficients: __…

A: A balanced chemical equation means that the number of sameatoms on both sides of the chemical…

Q: Since gas stoichiometry always begins with a balanced chemical equation, determine the coefficients…

A: When the count of elements on both the sides of the reaction are equal, the chemical reaction is…

Q: You have 22.2 g of the compound C2Hx, where x is the maximum number of hydrogens that can fit around…

A: Maximum number of carbon atoms which can fit around a two carbon is six so formula of hydrocarbon is…

Q: 1. A natural gas mixture whose volumetric analysis is 85.8% CH4 (Methane), 13.2% C2H6 (Ethane), 0.9%…

A: Given Mixture contains Methane - 85.8% Ethane - 13.2% Carbon dioxide - 0.9% Nitrogen - 0.1%

Q: O GASES, LIQUIDS, AND SOLIDS DE Solving for a gaseous reactant Ancient Romans built often out of…

A: The decomposition reaction of calcium carbonate is written below.

Q: Please help me, and double and triple check your answers previous tutors got questions wrong

A: Given Data, Molar mass of SO2 = 64.064 g/mol Molar mass of CS2 = 76.143 g/mol

Q: lethane (CH4) is reacted with oxygen (O2) over a catalyst to produce acetlyene (C2H2) in the…

A:

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to: calculate for…

A: Given: Mass of magnesium carbonate used = 2.57 g. Moles of magnesium carbonate reacting = MassMolar…

Q: 1. A crude oil contains 4% asphaltene by weight. The molecular weight of asphaltene and oil are 1000…

A: Given, Crude oil has 4% asphaltene by weight.

Q: Why is it that for o2 it is -x/2. Why is it divided by two

A: