When Cl2 is added to acetylene, C2H2, a new compound forms. How many liters of chlorine at STP will be needed to make 67.0 grams of C2H2Cl4? 2Cl2 + C₂H₂ → C₂H₂ Cl4 ->> Volume of Cl₂ = [?] L Do not round until the end. Vol of CI, (L) Enter

Q: Explain the attached statement is true or not ?

A: Given:

Q: Ketone bodies are chemical compounds produced by ketogenesis in the mitochondria of liver cells. Its…

A: Ketone bodies are chemical compounds produced by ketogenesis in the mitochondria of liver cells. Its…

Q: Consider this: PCIs decomposes to PCI3 and Cl2 according to the equation PCI5 = PCI3+Cl2 When a…

A: Given Moles of PCl5 = 2.0 mol After reaction  moles of Cl2 = 1.0 mol Volume of reaction vessel =…

Q: If 1.55 L of isobutylene (C4H8) is measured at STP and allowed to undergo combustion according to…

A: Given that, the combustion reaction of 1.55 L of isobutylene (C4H8) at STP. Also, the given balanced…

Q: Write the 2 possible conversions, factors that could be used from each equality below.

A: Conversion factors are useful in obtaining different parameters like, number  of a substance,…

Q: The density of an ideal gas at STP is found to be 1.76 g/L . What is its molar mass? Mass= _____…

A: Density of an ideal gas, d = PMRT       ...... (i) where, P = pressure of the gas, M= molar mass of…

Q: A 2.25 L vessel at 23°C contains three gases: N2, H2, and Og. The system contains 2.40 g of N2,…

A:

Q: MAKING CONNECTIONS BY SOLVING PROBLEMS (These problems require that you use what you have learned…

A: Given Volume=25.0mL  Moles of CO2=2.33 mol  Moles of nitrogen=4.66mol  Temperature=32°C = 32 + 273 =…

Q: Calcium oxide can be used to "scrub" carbon dioxide from air. CaO(s) + CO2(g) → CaCO3(s) What mass…

A: all reactions occur according to the stoichiometry of the reactants and products.CaO+CO2→CaCO3hence…

Q: Find density of a gas inside a metal cylinder that contains 0.76 moles of C4H8 gas at 273°C and 2.00…

A: The objective of the question is to find the density of a gas inside a metal cylinder that contains…

Q: 2NI3(s) --> N2(g) + 3I2(g)  When 730 mL at STP of N2 form, ______ mL at STP of I2 form as well. To…

A:

Q: A mixture of 25.0 g of NO and an excess of O2 reacts according to the balanced equation ___NO(g) +…

A: The balanced chemical equation is as follows:

Q: 1.) A gas originally at 27oC and 1.0 atm pressure in a 3.3 L flask is cooled at constant pressure…

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase…

Q: How many grams of Al were reacted with excess HCI if 4.32 L of hydrogen gas were collected at STP in…

A: 1mole = 6.022*10^23particle = Molar mass = 22.4L at STP

Q: What volume of H2 at STP is needed to combine with 21.6g of N2O5?

A: Given :- mass of N2O5 = 21.6 g  To calculate :- volume of H2  at STP :-  1 mol gas has volume equals…

Q: How many atoms are in 0.89 mol of iron? How many grams of carbon dioxide are in a container with a…

A: 1 mole = 6.022 * 1023 molecules/atoms    Note : There are multiple questions posted. As per…

Q: 2NI3(s) N2(g) + 31½(g) classify:

A: We can classify reactions from the reactants and products.  Chemical reactions can be of different…

Q: 6) How many grams are in 5.00 moles of NaCl?

A: Since you are posted with multiple questions. As per the rule, I am answering the first question…

Q: How many grams of hydrogen chloride (HCI) would be produced when 100.0L of H2 gas at 1.10 atm and…

A:

Q: how many grams of sodium cyanide would I need to produce 0.830 L of Tabun (C5H11N2O2P) gas at STP?…

A: Introduction:

Q: he following reaction is carried out at STP. If 750. L of hydrogen gas are produced, then how many…

A:

Q: ow many liters of H2O gas are produced when 7.25 liters of C3H8 are burned at STP?

A: 1 mole of  any substance occupies 22.4 litres

Q: 89.) Ammonia and chloride NH, (a)+ HCI(a)'-NHyCI(s) If 4.21L of NiHgcg) 5.35L af HCIca af 26°c and…

A:

Q: gas system has initial volume and moles of 6080 mL and 0.850 moles. If the number of moles changes…

A: Given data- initial volume  = 6080 mL initial mole of gas=0.850 moles moles changes n2=0.0362 moles…

Q: Hydrazine, N,H,, reacts with oxygen to form nitrogen gas and water. N₂H(aq) + O2(g) → N2(g) +…

A: mass of N2H4 = 2.25 gmolar mass of N2H4 = 32.04 g/molVolume of N2 = 0.950 LT = 295 KP = 1.00 atmR =…

Q: Consider the unbalanced equation shown below. If 2.36 grams of C₅H₁₀ are produced from the reaction…

A:

Q: A gas with a pressure of 761 torr contains 0.0271 moles and kept at 379 K. What is the volume in…

A: An ideal gas obey ideal gas equation which relate the 3 fundamental quantity of the gas i.e. the…

Q: Dry ice is solid carbon dioxide. It sublimes readily. Suppose there is a 25.0 liter glass bottle…

A:

Q: How many liters of hydrogen will be produced at STP if 4.0 moles of NH3 decompose?  2NH3 --> N2 +…

A: 1 mole of any substance occupies 22.4 litres

Q: What volume of O₂ is produced at STP when 78.9 g of Al₂O₃ decomposes?  2Al2O3 = 4Al + 3O2

A:

Q: How many grams of Al are required to generate 16.35 L of H2 gas when the reaction occurs at STP?…

A: given, volume of H2 = 16.35 L

Q: Burning one mole of propane in a gas grill as 132 of carbon dioxide CO2 to the atmosphere. What…

A: Combustion reaction of propane: C3H8 + 5O2 .....> 3CO2 + 4H2O  Mass of CO2 = 132g At STP T = 0°C…

Q: A 1.25 L vessel at 23°C contains three gases: N2, H2, and O₂. The system contains 2.20 g of N₂,…

A: The given data is as follows: The volume of vessel (V)= 1.25 L Temperature (T) = 23…

Q: Consider the following  4Fe(s) +3O [down]2 (g)---> 2Fe[down]2 O[down]3 (s)  it takes 1.67L of…

A: Stoichiometry relates all reactants-products moles through their stoichiometric number and deals in…

Q: The following reaction is used to prepare solid ammonium chloride: NH3(g) + HCl(g) → NH4Cl(s) If you…

A:

Q: Q2: How many mol would 10.0 L of CO2 weigh at STP? Q3: How many liters of O, would be produced from…

A: STP is the abbreviation for Standard Temperature and Pressure. The IUPAC definition is that STP is…

Q: How many milliliters of a 0.275 M NAOH solution is required to react with 0.450 L of CO, gas…

A:

Q: How many liters of NH3 are needed to react completely react with 30.0 L of NO2 (at STP)? 8NH3(g) +…

A:

Q: How many grams of Al were reacted with excess HCl if 3.18 L of hydrogen gas were collected at STP in…

A: For the reaction: 2 Al (s) + 6 HCl (aq) → 2 AlCl₃ (aq) + 3 H₂ (g)  2 mol      6 mol            2 mol…

Q: Consider this: PCI5 decomposes to PCI3 and Cl2 according to the equation PCI5 = PCI3+C12 When a…

A:

Q: The execution manager of the lethal gas chamber in the state penitentiary adds excess dilute…

A: Given -> Weight of NaCN = 196 gm Atomic mass of Na = 23 g/mole Atomic mass of C = 12 g/mole…

Q: What volume of O₂ is produced at STP when 89.7 g of Al₂O₃ decomposes? 2Al2O3=4AL+3O2

A:

Q: An ideal gas originally at 0.87 atm and 68°C was allowed to expand until its final volume, presSure,…

A: The volume can be calculated by using following formula. P1V1T1=P2V2T2

Q: 3. A ga When t of mole

A:

Q: Given the ideal gas law: PV=nRT, for ideal gas in a balloon, what is the change for volume of the…

A: The ideal gas equation is PV =nRT Where P = pressure of ideal gas             V = volume of…

Q: Automobile air bags inflate during a crash or sudden stop by the rapid generation of nitrogen gas…

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.