When aluminum reacts with concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6 HCI(aq). 2 AICI, (aq) + 3 H,(g) What mass of Al(s) is required to produce 624.0 mL of H, (g) at STP? mass: 0.485 g Al Incorrect

Q: A piece of zinc metal was put in 200 mL of 0.10 M HCl solution. A tiny piece of zinc which weighed…

A:

Q: How many moles of CO2 gas do you have if you have 0.733 L of CO2 at STP?

A: Given information,     Volume of CO2 = 0.733 L at STP

Q: What volume (in liters) of oxygen (O2) gas is equal to 4.7 moles at STP?

A: The question is based on ideal gas equation. we have to calculate the volume of oxygen present at…

Q: When aluminum reacts with concentrated hydrochloric acid, hydrogen gas is produced.…

A:

Q: Ethylene burns in oxygen to form carbon dioxide and water vapor: CH.(g)+30,(g)→2CO.(g)+2H;O(g) How…

A: When a hydrocarbon reacts with oxygen then, it will form carbon dioxide and water and liberate huge…

Q: How many moles of methane gas, CH4, are in a 100 m3 storage tank at STP? How many grams of methane…

A: The values given are  Volume of storage tank = 100 m3 The gas is at standard temperature and…

Q: What volume, in milliliters, will 3.6 g  of CO2 occupy at STP?

A:

Q: How many moles are present in 334L of H2 at STP?

A: Given: Volume of H2 at STP=334 L To find: Number of moles present

Q: Arsenic (III) sulfide is reacted with oxygen gas to form arsenic (III) oxide and sulfur dioxide.…

A:

Q: How many milliliters of CO gas would be produced by the complete reaction of 2.40 g…

A: The given reaction is  C(s) + H₂O(g)  → CO(g) + H₂(g)   Hence according to the above reaction we can…

Q: What would be the volume of 3.90 moles of an ideal gas, at STP? What would be the volume of 3.90…

A: The volume of gas would be = 87.4 L

Q: What volume of O2(g) iş consumed in the combustion of 75.6 L C3H8 (g) if both gases are measured at…

A: In the combustion reaction propane (C3H8) reacts with oxygen to form carbon dioxide and water. The…

Q: What volume (in liters) will the following occupy at STP? 1. 2.00 mole of H, 2. 3.20 mole of O, 3.…

A: Given that: At STP; Pressure of the gas = 1 atm Temperature for the gas = 273.15 K To find: Volume…

Q: Aluminum reacts with concentrated hydrochloric acid to produce hydrogen gas. 2 Al(s) + 6 HCI(aq) → 2…

A: Given data contains, At STP, volume of H2 is 502.0 mL. The given chemical equation is, 2 Als+6…

Q: In the reaction, 2 KClO3(s) ----->2 KCl (s) + 3 O2 (g) how many liters of oxygen measured at STP,…

A:

Q: Potassium permanganate, KMnO4, is produced commercially by oxidizing aqueous potassium manganate,…

A: Potassium manganate reacts with chlorine gas to form potassium permanganate. The equation for the…

Q: What is the volume (in liters) of a 5.74 gram sample of N2 at STP?

A: We’ll answer the first question since exact one was not specified. Please resubmit a question and…

Q: In the lab, students decomposed a sample of calcium carbonate by heating it over a Bunsen burner and…

A: Caco3 ------------  cao +co2 molecular mass of caco3 =100 g  Molecular mass of co2 =44g

Q: What volume in liters of H, gas would be produced by the complete reaction of 2.93 g of Al solid at…

A: Given  Mass of Al = 2.93 g Volume of H2 produced = ?

Q: 1. Magnesium metal (0.100 mol) and a volume of aqueous hydrochloric acid that contains 0.500 mol of…

A: To solve this problem first we have to calculate the limiting reactant and then mole of hydrogen gas…

Q: 4) Given the following reaction: 2NO (g) + 02 (g) → 2NO2 (g) How many liters of gaseous oxygen are…

A: According to mole  concept, 1 mole of any gas is equal to 22.4 litre at STP. According to…

Q: How many grams of CaH2(s) is required to prepare 3.00 L H2(g) at STP? CaH2(s) + 2H,0(g) →Ca(OH)2(s)…

A: Number of moles of hydrogen at STP is, No.of moles=Volume of H222.4 LNo.of moles=3.00 L22.4 LNo.of…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced.…

A: Given, aluminium reacts with concentrated hydrochloric acid to producehydrogen gas according to the…

Q: The volume of one mole of nitrogen gas at STP is 22.4 L.  The density of liquid nitrogen at -196oC…

A: Here we use the formula                       Density = mass/volume

Q: Lithium hydroxide is used in the Space Shuttle and in submarines to remove carbon dioxide gas out of…

A: The relationship between pressure, volume, temperature, and the number of moles is depicted in the…

Q: How many milliliters of CO gas would be produced by the complete reaction of 2.40 g of C at STP…

A: The number of moles of gases produced in a reaction can be calculated by using the equation that 1…

Q: Fe304 + H, --> Feo + H,0 How many liters of H, at STP are required to react with 2.3 g of Fe,0, to…

A: The reaction taking place is given as, => Fe3O4 + H2 -------> FeO + H2O Given : Mass of Fe3O4…

Q: of H2 gas , Collected over water at the atmospheric pressure of 751mm Hg and a temperature of 21.0…

A: The three gas laws  namely  Boyles law , charles law  and avagadros law  are combined   to obtain…

Q: How many grams of Zn can produce 33.6 Lof H2 gas at STP?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: mass

A:

Q: You have 2.00 mol of H2 at STP. How many liters is this?

A:

Q: How many grams of Al were reacted with excess HCI if 3.12 L of hydrogen gas were collected at STP in…

A:

Q: How many grams of sodium hydrogen carbonate decompose to give 23.4 mL of carbon dioxide gas at STP?…

A:

Q: How many mililiters of CO gas would be produced by the complete reaction of 2.40 g of C at STP…

A: Given: Mass of C = 2.40 g Molar mass of C = 12.01 g/mol Volume of 1 mol of gas = 22.4 L

Q: Enter your answer in the provided box. Sodium peroxide (Na,O2) is used to remove carbon dioxide from…

A:

Q: 1. How many grams of calcium carbonate (CaCO3), are needed to produce 650 ml of carbon dioxide gas…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: How many milliliters of CO gas would be produced by the complete reaction of 2.40 g of C at STP…

A: V = 4480 mL

Q: thesis of hydrogen and nitrogen. How many grams of ammonia gas can be formed from 13.7 L of hydrogen…

A: the most popular and useful method for the synthesis of the ammonia is by Haber–Bosch process…

Q: How many grams of iron(III) carbonate decompose to give 67.6 mL of carbon dioxide gas at STP?…

A: Recall the reaction for decomposition of iron(III) carbonate                Fe2CO33 →∆ Fe2O3s +…

Q: What volume of H2O (g) measured at STP is produced by the combustion of 6.27 g of natural gas (CH4)…

A: Given, weight of natural gas (CH4) = 6.27 gNow, calculate the mole of CH4,

Q: Automobile airbags inflate following serious impacts, which trigger the chemical reaction:2 NaN3(s)…

A: We need to calculate the mass of NaN3 (in g) required to fully inflate the airbag. Given values: At…

Q: Hydrogen, H2(g) reacts with oxygen, O2(g), to form water H2O(l): 2H2(g) + O2(g) = 2H2O(g) How many…

A: Calculate the required moles of oxygen from hydrogen moles by using ideal gas equation,…

Q: mass

A:

Q: what is the volume (in liters) of a 5.18 gram sample of NH3 gas at STP?

A: Given Mass of NH3 = 5.18 g Condition STP

Q: What is the mass (in g) of 339 mL of sulfur trioxide measured at STP?

A: Given information: Volume = 339 mL

Q: When

A: At STP, molar volume = 22.4 L  Give volume of H2 gas = 676.0 mL = 0.676L  moles of H2 gas = ( volume…

Q: At a manufacturing plant, Xanti adds 205. moles of NO2 gas to a storage tank as a component to…

A: Given that : Number of moles of NO2 added by Xanti = 205 moles We have to calculate the volume of…

Q: Fe,04 + H2--> Fe0 + H,0 How many liters of H, at STP are required to react with 2.3 g of Fe,0, to…

A: The reaction taking place is given as, => Fe3O4 + H2 -------> FeO + H2O Given : Mass of Fe3O4…

Q: 5. At STP, 0.280 L of gas weighs 0.400 g. What is the molar mass of the gas? * a. 12 g/mol O b. 18…

A: