When propane is burned, the balanced reaction is: C3H8(l) + 5 O2(g) -> 3 CO2(g) + 4 H2O(g). If 23.13 g of oxygen are consumed, how many liters of water vapor at 854.1 torr and 19°C are produced?

Q: A sample of gas contains 0.1000 mol of CO(g) and 0.1000 mol of NO(g) and occupies a volume of 8.80…

A: The given reaction is:

Q: A high‑altitude balloon is filled with 1.41 × 104 L of hydrogen at a temperature of 21 °C and a…

A: Applying ideal gas equation volume of balloon filled with hydrogen can be calculated. The ideal gas…

Q: 95.24 mL 24.0 °C Barometric pressure 739 mmHg Vapor pressure of water at 24.0 °C 22.5 mmHg Calculate…

A: Total Volume of H2 gas collected = 95.24 mL or ( 95.24 /1000 ) L Temperature, T = 24°C or 297 K…

Q: Consider the following reaction:                           4 Al(s) + 3 O2(g)  → 2 Al2O3(s)…

A: Given, 2.00 L of pure oxygen at STP (0°C, 1 atm) to react completely with a certain sample of…

Q: During the decomposition of CaO2(s) into Ca(s) and O2(g), 100.0 mL of gas is collected by the…

A:

Q: When 1.697 atm of H20 reacts with 0.808 atm of CO2, in a 55.00 L container at 25°C, how many moles…

A:

Q: A hot air balloon is filled with 1.43 x 10° L of an ideal gas on a cool morning (11 °C). The air is…

A: At constant pressure and number of mole of a ideal gas, Charles law state that the volume occupied…

Q: What volume of oxygen at 26.3 degrees C and 1.1 atm is needed to completely react via combustion…

A:

Q: Oxygen gas reacts with powdered aluminum according to the following reaction:…

A: The reaction is given below.

Q: 10.0 g of gaseous ammonia and 6.50 g of oxygen gas are introduced into a previously evacuated 5.50 L…

A:

Q: Consider the following balanced reaction: 2 H2S(3) + 3 02(g)→2 H20(1) +2 SO2(3) 5.00 L of H2S and…

A:

Q: A balloon that is filled with gas was released at ground level where the pressure was 773.0mmHg and…

A: Here we are required to find the volume of the balloon

Q: Ammonium nitrate, NH4NO3, can decompose explosively when heated to a high temperature according to…

A: Interpretation- To determine the how many liters of gaseous products would be formed. When NH4NO3,…

Q: A particular coal sample contains 2.32% S. When the coal is burned, the sulfur is converted to…

A: The balanced chemical reaction for the combustion of sulfur is   S(s)    +    O2(g) -------->…

Q: Dimethyl ether, CH3OCH3, undergoes gas phase decomposition to form methane, hydrogen gas, and carbon…

A:

Q: A reaction between liguld reactants takes place at -8.0 °C In a sealed, evacuated vessel with a…

A: Ideal gas equation is  PV=nRT Where,  P- Pressure of gas V- Volume of gas R-Molar gas constant…

Q: A hot air balloon is filled with 1.47 x 10° L of an ideal gas on a cool morning (11 'C). The air is…

A:

Q: When propane is burned, the balanced reaction is: C3H8(l) + 5 O2(g) -> 3 CO2(g) + 4 H2O(g). If 23.72…

A: Given :-  C3H8(l) + 5 O2(g) -> 3 CO2(g) + 4 H2O(g)  Mass of O2 = 23.72 g  To calculate :-  Volume…

Q: A common way to make hydrogen gas in the laboratory is to place a metal such as zinc in hydrochloric…

A: Given,Volume (V) = 147.6 ml = 0.1476 LP = 743 mm Hg

Q: Consider the unbalanced chemical equation below: CaSiO3(s) + HF(g) → CaF2(aq) + SiF4(g) + H2O(l)…

A: Molar mass of CaSiO3 = 116.16 g/mol Therefore, moles of CaSiO3 reacted =  34.4 / 116.16 = 0.30 moles

Q: Chlorine pentafluoride gas is collected at -17.0 °C in an evacuated flask with a measured volume of…

A:

Q: Use Avogadro's law to calculate volume. A sample of gas contains 0.180 mol of N₂(g) and 0.360 mol of…

A: According to  Avogadro's law, under the same conditions of temperature and pressure, equal volumes…

Q: A reaction between liquid reactants takes place at 33.0 °C in a sealed, evacuated vessel with a…

A: Given, Temperature of vessel, T = 33.0 oC = 306 K Volume of Vessel, V = 20.0 L Mass of carbon…

Q: A reaction between liquid reactants takes place at 29.0 °C in a sealed, evacuated vessel with a…

A:

Q: A hot air balloon is filled with 1.23 × 10° L of an ideal gas on a cool morning (11 °C). The air is…

A:

Q: Olympic cyclists fill their tires with helium to make them lighter. Calculate the mass of air in an…

A: The mass of air (mair), having molar mass = 28.8 g/mol, in an air-filled tire is; 125 psi=8.51…

Q: A hot air balloon is filled with 1.39 × 10° L of an ideal gas on a cool morning (11 °C). The air is…

A: Given: Initial volume of balloon (V1) = 1.39×106 L Initial temperature of balloon (T1) = 11 oC Final…

Q: Chlorine pentafluoride gas is collected at 7.0 °C in an evacuated flask with a measured volume of…

A:

Q: SF6

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

Q: 1) 2 AlN(s) → 2 Al(s) + N2(g) Calculate the mass of aluminum nitride needed to react to produce 8.5…

A: Given reaction :- 2 AlN(s) → 2 Al(s) + N2(g) Given data :- 8.5 L of nitrogen gas at STP To find :-…

Q: A reaction between liquid reactants takes place at 3.0°C in a sealed, evacuated vessel with a…

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: Consider the following apparatus. Calculate the partial pressure of oxygen (0₂) and nitrous oxide…

A: Partial pressure is the pressure exerted by different species of molecules in a mixture. Here NO and…

Q: A hot air balloon is filled with 1.47 x 10° L of an ideal gas on a cool morning (11 °C). The air is…

A:

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.