How many moles of Hg can be made from 16 grams of Hg? 2HgO(s) = 2Hg(l) + O2(g)

Q: How many grams of water are created when 3.70moles of oxygen are fully burnt with propane? C3H8  +…

A: It is an combustion reaction in which compound reacts with oxygen to given heat and light  To know…

Q: Calculate the volume of 02(g) that nust be supplied to completely burn 20.0 L of CHA(g). CHA(g) +…

A:

Q: CaCO3 + HCl  --> CaCl2 + H2O + CO2 How many Liters of CO2 gas can be obtained from 45.0 g of CaCO3?…

A:

Q: How many grams of C3H8 must be used to produce 3.75x1024 molecules of CO2 gas? C3H8 + 5O2 --> 3CO2…

A: Given, the chemical reaction as follows,C3H8 + 5O2→ 3CO2 + 4H2ONumber of CO2 molecules produced…

Q: CaBr2 + KOH  -> Ca(OH)2 + KBr        How many grams of CaBr2 is consumed when 96g of Ca(OH)2 is…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Calculate the mass in grams of hydrogen chloride, HCL produced when 15 L of molecular hydrogen, H2,…

A: GivenReaction condition = STPH2(g)   +   Cl2(g)  →  2 HCl(g)Volume of H2 = 15 LVolume of Cl2 =37…

Q: Zn(s) + 2HCl(aq) → H2(g) + ZnCl2(aq) When 25.0 g of Zn reacts, how many L of H2 gas are formed at…

A: STP represents the Standard Temperature Pressure conditions. Given: The reaction is as follows,…

Q: How many molecules of propane gas, C3H8, must be combusted to produce 1000. L of carbon dioxide at…

A:

Q: 4. At 5°C and 1 atm, x L of O2 gas is required to react with 0.51 g of glucose, what is the value of…

A:

Q: the reaction 2KClO3(s) --> 2KCl(s) + 3O2(g) How many liters of oxygen gas at STP are produced from…

A:

Q: Octane has a density of 0.692 g/mL at 20 ∘C. How many grams of O2 are required to burn 19.0 gal of…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: hat is the mass of a 16.8 liter (STP) sample of methane gas, “CH4”? (note - 1 mole of gas at STP =…

A: The number of moles of methane gas can be determined as follows: Number of moles of methane  =…

Q: liters of carbon dioxide at STP are produced when you burn 112.2 grams of octene

A: Volume (in L) of carbon dioxide at STP produced is to be determined when you burn 112.2 grams of…

Q: How many liters of oxygen gas are needed to produce 36.5L of SO2 gas @STP ? EQ: 2SO2 +O2 ----> 2SO3

A: Volume of oxygen2SO2+O2→2SO3A mole of gas at STP has a volume of 22.4 L .

Q: How many liters of H2(g) at STP are produced per gram of Al(s) consumed in the following reaction?…

A: The given reaction is as follows: 2Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g) At STP condition the…

Q: How many moles of CaCl2 x @H2O are present in 1.50g of CaCl2 x 2H2O

A:

Q: 3. If 45.0 L of natural gas, which is essentially methane (CH4), undergoes complete combustion with…

A: The balance equation is  CH4 (g)+ 2O2(g) = CO2(g) + 2H2O(l)  The given balance reaction indicates…

Q: What mass of ammonia gas can be produced from a reaction between 565.0g H2 and 880.0g of N2 through…

A:

Q: - 2 Fe,O, 4. What volume (liters) of O, is required to react with 1.7 moles of Fe? 4 Fe + 3 0, 1.7…

A: The amount of products produced or amount of reactant used is proportional to the  stoichiometric…

Q: If 25.0 mL of chlorine gas (Cl2) at STP and 15.0 mL of ethyne gas (CHCH) at STP are reacted together…

A:

Q: How many moles of N2 gas are generated from 0.50 mol of NaN3 used in a bag? The reaction equation…

A: Given: 2NaN3(s)→2Na(s)+3N2(g) To find: no. of moles of N2 gas are generated from 0.50 mol of NaN3

Q: 2. A cylinder with a moveable piston contains 1.12 mol of neon gas, and has a volume of 514 ml. What…

A: At constant temperature and pressure the volume of the given gas is directly proportional to the…

Q: Given:2Na+2H2O->2NaOH+H2 a) if 90.0 grams Na is dropped into 80.0g H2O which substance would be the…

A: Given, 2Na(s) + 2H2O(l) -> 2NaOH(aq) + H2(g) mass of Na react = 90.0 g mass of H2O react = 80.0 g…

Q: Al + HCI --> AICI3 + H2 a. When this equation is balanced, what is the sum of the coefficients? b.…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: How many moles of gas are produced from the following chemical reaction?  (NH4)2CO3 (aq)   +…

A: In this question, we will see how many moles of gas is Produces after balancing and completing this…

Q: A 20.0-L tank contains 0.486 g of helium at 18 deg C. The molar mass of helium is 4.00 g/mol. How…

A:

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: How many grams of H2O are produced from the reaction of 0.0350 g of C2H2? If 4120.g of O2 combust…

A: The combustion of C2H2 can be shown as- C2H2 +52 O2→2CO2 + H2O   a) Mass of C2H2 = 0.0350 g Molar…

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: 2NaOH + H₂SO4 → 2H₂O + Na2SO4 ΔΗ = -112 kJ 50.0 mL of 0.50 M H2SO4 is added to 60.0 mL of 0.80 M…

A:

Q: H3(g) + HCl(g) NH4Cl(s) sample of NH3 gas and a 3.13 g sample of HCl gas are mixed in a y the…

A:

Q: If 45.0 L of natural gas, which is essentially methane (CH4), undergoes complete combustion at 730…

A:

Q: 4 NH3 + 7 O2 ----> 4 NO2 + 6 H2O (OR 4 NH3 + 7 O2 right arrow 4 NO2 + 6 H2O) How many grams of NH3…

A:

Q: the balanced chemical equation: 2C6H6(l) + 15O2(g)  - 12CO2(g) + 6H2O(l) How much CO2 (in L) is…

A:

Q: 1) Hexane combusts according to the following balanced equation: 2 CGH14( e ) + 19 O2(g) 12 CO2(g) +…

A:

Q: mL of chlorine gas

A:

Q: How many grams of potassium chloride are produced by 420g of potassium bromide? 2 KBr + Cl2 -> 2 KCL…

A: Number  of Moles can be calculated by given mass by molecular mass.

Q: The balanced equation for the chemical equation is Mg+2HCl->MgCl2+H2 If the student used an excess…

A: The balanced equation for the chemical equation is :   Mg + 2HCl ------> MgCl2 + H2  Number of…

Q: When 2.80 moles of N2H4 gas are reacted with 10.5 moles of O2 gas, which reactant, and how much of…

A:

Q: A particular refrigerant gas, known as "R-22", which is used in commercial and residential heat…

A: Given that Density =3.86 g/L Standard temperature and pressure is  T=273.15K P=1 atm 1 mole…

Q: [COMBUSTION] Per 1.00 L of C8H18, how much O2 is consumed in kg? ρ, C8H18: 0.703 kg/L

A:

Q: Sulfur trioxide dissolves in water to make sulfuric acid, H2O4. Write a balanced chemical equation…

A: Balanced chemical equation of water with SO3

Q: Considering 2H2+O2=2H2O what mass of oxygen gas (O2)will be consumed if 100.0 grams of hydrogengas…

A:

Q: 1) Hexane combusts according to the following balanced equation: 2 C6H14( e) + 19 02(g) 12 CO2(g) +…

A: The density of benzene = 0.877 g/ml density of water = 0.997 g/mol Mw of benzene = 78.11 g/mol Mw of…

Q: SF6

A: We will use stoichiometry of the reaction to get the answer

Q: how many grams of H2O are produced if 10.0L of hexane is burned at SATP

A: SATP is refer to standard ambient temperature and pressure.  The combustion of any alkane produce…

Q: How many liters of CO2 gas are formed at STP

A: Number of moles = mass/molar mass   At STP :-  1 mol gas = 22.4 L

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".