How many grams of phosphorus (P4) are needed to completely consume 63.2 L of chlorine gas according to the following reaction at 25 °C and 1 atm? phosphorus (P4) ( s ) + chlorine ( g )  phosphorus trichloride ( l )  _________ grams phosphorus (P4)

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A:

Q: How many grams of iron are needed to completely consume 44.5L of chlorine gas according to the…

A: Given, Volume of chlorine = 44.5 L Temperature, T=25°C=(25+273)K=298 K Pressure, P= 1atm

Q: Mr. Sang Cheng burned 50 L of acetelyne  (C2H2) at STP in a constant pressure piston. The piston…

A: (a)

Q: grams iron

A:

Q: Non STP Nitrogen gas reacts with hydrogen gas to produce ammonia (NH3) gas. How many liters of NH3…

A: Given, N2(g) + 3H2(g) gives 2NH3(g)

Q: D. How many moles of oxygen gas are required to make 40.00 moles of carbon dioxide? O = 12+,3 15 c.…

A: The balanced equation for the reaction of benzene (C6H6) with O2(g) to form carbon dioxide, CO2(g)…

Q: In a constant volume vessel, excessive H2 and 3.2 g O2 gas at 270 C create a pressure of 1.1…

A:

Q: An iron nail rusts when exposed to oxygen. How many grams of iron are needed to completely consume…

A: Consider the given information is as follows; Volume of oxygen gas = 15.7 L Temperature (T) =…

Q: Closed valve Co(g) O2(g) 2.00 L at 0.500 atm 1.00 L at 1.00 atm Carbon monoxide,CO and oxygen, O2,…

A: According to ideal gas law,  PV=nRT Where P is pressure , V is volume, n is number of moles, R is…

Q: Use the Referen IS What volume of hydrogen gas is produced when 68.9 g of iron reacts completely…

A: Given, Mass of iron = 68.9g. Temperature = 25oC = 298K. Pressure = 1atm. Moles of hydrogen gas…

Q: Aluminum reacts with chlorine gas to form aluminum chloride according to the reaction below.  2 Al…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: Consider the decomposition of sodium bicarbonate: 2NAHCO3(s) → NazCO3(s) + H20(g) + CO,(8) How many…

A: Given that:  P = 0.965 atm  T = 19°C = 19°C + 273 = 292 K Mass of NaHCO3 = 4.38 g Molar mass of…

Q: 1.Consider the following balanced equation:Show all work 2H2O --> 2H2 + O2 If a students wants to…

A:

Q: Current Attempt in Progress Amixture of gases is prepared from 118gof O, and 185 g of H After the…

A:

Q: Kelerences Use the References to access important values if needed for this question. An iron nail…

A: To solve this problem first we calculate the mole of oxygen gas using ideal gas equation .  Then…

Q: What volume (in L, at 603 K and 3.04 atm) of oxygen gas forms when 4.39 g of KClO3 decomposes?…

A:

Q: Butane (C4H10) reacts with oxygen (O2) according to the reaction:  2C4H10(g) + 13 O2(g) ----> 8CO2…

A: Mole concept Problem  first calculate limiting mole then apply this result to the find out the…

Q: Determine the volume of H2S (in L) at 373 K and 1.752 atm needed to produce 55.54 g of S. Assume…

A: First, we calculate the number of moles of the Sulphur atom with the help of weight and molar mass.…

Q: A chemist combines 11.8 L N2 gas, 33.9 L O2 gas, and 16.5 L Br2 gas in a reaction vessel at STP. The…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: An iron nail rusts when exposed to oxygen. How many grams of iron are needed to completely consume…

A:

Q: What volume of oxygen is required to react with 14.0 liters of propane gas to produce carbon dioxide…

A:

Q: SEP ?A 6.33 L vessel contains 40.5 g of a gas at 1.00 atm and 37.0°C. What is the molar mass of the…

A: 1) using ideal gas equation,  PV=n RT  Find mol and then apply mol= weight / molar mass 2) if +…

Q: hydroch 2. Unlike oxygen gas, nitrogen gas (the other major component of air) is generally…

A: Balancing the reaction :  Mg + N2  ---> Mg3N2  since we have 3 Mg in RHS hence making is 3 in LHS…

Q: how many grams of magnesium

A:

Q: For reaction: Mg3N2(s) + 3H2O(L) --> 3MgO(s) + 2NH3(g)  (a) If 10.3g of magnesium nitride is…

A: Given reaction; Mg3N2(s) + 3H2O (l)  --> 3MgO(s)  + 2NH3(g)  Given amount of Mg3N2 = 10.3 g Moles…

Q: An iron nail rusts when exposed to oxygen. How many grams of iron are needed to completely consume…

A:

Q: When 25.0 grams iron react with excess hydrochloric acid how many liters of hydrogen gas form at…

A:

Q: Calcium carbonate, CaCO3(s), decomposes upon heating to give CaO(s) and CO2(g). A sample of CaCO3 is…

A: According to ideal gas law PV = nRT where P = pressure in atm V = volume in L n = moles R = gas…

Q: Part A A 1.29-g gas sample occupies 668 mL at 20 °C and 1.00 atm. What is the molar mass of the gas?…

A: Applying ideal gas equation PV = nRT

Q: As of 2018, ~95% of hydrogen is produced from fossil fuels. One of the most important reactions of…

A: Reaction takes place in steam reforming of methane:- CH4 + H2O ----> CO + 3H2 Temperature of…

Q: 8. Iron(III) chloride is used to treat drinking and waste water. It can be made by rea- chlorine…

A: Given, Mass of Fe = 5.00 g Molar mass of Fe = 55.84 g/mol Volume of Cl2 occupy = ?  First, calculate…

Q: What pressure of H, gas is produced if 42.28 g of Al is reacted with excess HCl in a sealed 15.1 L…

A:

Q: Assume that the reaction: 2 CO (g) + O2 (g) 2 CO2 (g) goes to completion. When 10.0 mol of CO and…

A:

Q: C2H5OH (g) + 302 (g) → 2CO2 (g) + 3H₂O(g) How many total gas moles are in your reaction system when…

A: Given, moles of O2 = 12 mol moles of C2H5OH = 6 mol The given balanced reaction is : C2H5OH(g) + 3…

Q: What volume of hydrogen gas is produced when 57.0 g of sodium reacts completely according to the…

A:

Q: 50. In the lab, students generated and collected hydrogen according to the following equation: Mg(s)…

A: (a) Given, 42.9 g Mg metal The balanced equation for the reaction of Mg with HCl is,…

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

A:

Q: the moles of the metal carbonate reacted.

A:

Q: How many moles of phosphorus (P4) are required to react completely with 85.6 L of chlorine gas…

A: The balance chemical reaction between phosphorus and chlorine is  P4 (s) + 6 Cl2 (g)…

Q: Vrms

A: Given, Temperature T = 287 K Pressure P = 1.43 × 10-2 atm = 1.43 × 10-2 atm× 1.01325 × 105 Pa / 1atm…

Q: The metabolic oxidation of glucose, C6H12O6, in our bodies produces CO2, which is expelled from our…

A: Given mass of glucose = 23.7 g Molar mass of glucose = 180 g/mol Number of moles of glucose =…

Q: Gas Laws Stoichiometry A student needs to prepare some CO2 and intends to use to following reaction…

A:

Q: hydrogen gas generated from the reaction of aluminum with hydrochloric acid was collected over water…

A:

Q: oses gimo 0.988 quation given below. Determine the volume of oxygen gas produced by this…

A:

Q: In a 10.0 L vessel at 100.0 °C, 10.0 grams of an unknown gas exert a pressure of 1.13 atm. What is…

A: Volume = 10L Temperature(T) = 100oc = 373K Mass of unknown gas= 10g  Molar mass of unknown gas =?…

Q: a. Chlorine gas reacts with fluorine gas to form chlorine trifluoride. ​Cl2 (g)  +    3 F2 (g)…

A: Given pcl 2-337 mm hg =337/760 atm =0.44 atom Pf2 m hg 729/760 atm =0.96 atm

Q: BIUA E, E = E - E - E E X 100% - Normal text Arial 11 5. Using the Ideal Gas Law (PV = nRT),…

A: Given: Temperature (T) = 290C = (273 + 29) K = 302 K Pressure (P) = 1 atm Initial volume (V1) = 35…

Q: I Review | Constants | Periodi rail A What is the percent yield of the reaction? • View Available…

A:

Q: What volume of carbon dioxide is produced when 25.3 g of calcium carbonate reacts completely…

A:

Q: T7 When 25.0 grams iron react with excess hydrochloric acid how many liters of hydrogen gas form at…

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.