How many grams of iron oxide are produced from 15.OL of oxygen at STP? (Fe203 = 159.7g/mol) %3D 2 Fe203 → 4 Fe + 3 02

Q: How many liters of hydrogen gas would be produced by the reaction of 38.6 g of Al with excess HCl at…

A: The given balanced chemical reaction is as follows: As per the information  mass of aluminium is…

Q: 8. What are STP conditions?

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: alcium hydride (CaH 2) reacts with water to form hydrogen gas:   CaH 2 (s) + 2H 2O (l) → Ca(OH) 2…

A: Given, Volume of H2 = 48.0 liter pressure of H2= 0.888 atm temperature of H2= 32°C = 32 +273 = 305K…

Q: if you have a sample of air that weighs 1.6 kg, how many kg of nitrogen are present?

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Q: At 16°C and 794 mmHg. 2.30 L of oxygen gas reacts with an excess of phosphorus. How many grams of…

A:

Q: A What is the minimum mass, in kg, of sodium chloride needed to make 2.7 x 10° L of chlorine gas at…

A: Given :-  2 NaCl(s) → 2Na(s) + Cl2(g)  Volume of Cl2 = 2.7 × 105 L  To calculate :-  Mass of NaCl…

Q: If sufficient acid is used to react completely with 10.5 grams of Mg, Mg(s) + 2 HCl(aq) → MgCl2(aq)…

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Q: How many liters of CO2 are produced when 3.46 Fe2O3 is converted to cast Fe at STP?

A: The ideal gas equation is given by, PV=nRT where P is the pressure, V is the volume, n is the number…

Q: What volume of hydrogen gas, measured at STP, is produced when 10.0 g of calcium hydroxide is…

A:

Q: 8 How many kilograms of sodium are needed to produce 2.24 L of hydrogen collected at 23°C and 92.5…

A: Given-> Volume = 2.24 L T = 23°C = 23 + 273 = 296 K P = 92.5 kpa  = 92.5 × 0.01 atm = 0.925 atm

Q: What volume does 2.7 grams of NH3 (g) occupt if the pressure is 740 mmHG and the temperature is 45…

A: Assuming NH3 behave as an ideal gas PV = nRT     (Ideal gas equation holds) p= pressure , v=volume ,…

Q: Calculate the volume, in liters, occupied by 1.92 mol of neon gas at STP. O 43.0 L 22.4 L 20.2 L O…

A: Introduction: We will solve this question with the help of ideal gas equation. The ideal gas law is…

Q: How many liters of hydrogen gas would be produced by the reaction of 44.6 g of Al with excess HCl at…

A:

Q: One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot…

A: Given 3Fe (s) + 4H2O (g) →Fe2O3 (s) + 4H2 (g) Molar masses:  Fe = 55.845 g/mol  H₂O = 18.01528 g/mol…

Q: If 6.00 L of water vapor at 50.2 °C and 0.121 atm reacts with excess iron, how many grams of…

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Q: What is the mass (in grams) of 5.00 L of CO2 at STP?

A: Principle: Molar Volume is defined as the volume occupied by one mole of any gas at STP(Standard…

Q: 2. What is the mass (g) of a piece of magnesium wire that produces 41.7 mL of hydrogen gas collected…

A: Detail mathematical calculation is shown below

Q: P4 (s) + 5 O2 (g) = 2 P2O5 (g) If 23.2 moles of oxygen react how many liters of diphosphorous…

A: In such questions first determine number of moles of diphosphorous pentaoxide according to balanced…

Q: What is the mass (in grams) of 2.00 L of O₂ at STP? R = 0.08314 L･bar/mol･K

A: Solution :-The values provided in the question are :-i) volume of O2 gas, V = 2.00 Lii) Universal…

Q: What mass of magnesium is needed to produce 80mL of hydrogen gas at STP?

A: The chemical reaction required to produce hydrogen gas from magnesium metal is as follows,…

Q: 6. How many moles of sulfur could be prepared from 54.1 L of oxygen at STP? 2 H,S) + O2g → 2 S + 2…

A: One moles of oxygen molecule help in to produce two mole of sulphur atom. ( by stoichiometry )

Q: Calculate the volume in liters for ammonia reacting with 27.4 mL of oxygen at STP.

A: The balanced reaction between ammonia and oxygen is: From the stoichiometry, the ammonia and oxygen…

Q: What volume do 3.01 × 10 21 molecules of N 2 occupy at STP?

A: Consider an ideal gas equation as; PV = nRT…

Q: 4. Calculate the volume (L) of oxygen produced from the decomposition of 0.46 mol KCIO, at STP.…

A: 2KClO3 (s)  → 2KCl(s) + 3 O2 (g)

Q: A reaction occurs according to the following balanced chemical equation: 5 A (s) + D (aq) 2 E (g) +…

A: Given :-  5A(s) + D(aq) → 2E(g) + 5G(aq)  Mass of A = 4.22 g  Molar mass of A = 170.32 g/mol  To…

Q: At 22oC and 0.998 atm, what is the theoretical volume (in mL) of hydrogen gas produced when 0.45g of…

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Q: Use the reaction below for the decomposition of sodium azide to sodium metal and nitrogen gas. 2NAN3…

A: A multiple choice question based on gas law, which is to be accomplished.

Q: What is the mass (in grams) of 5.00 L of H₂O at STP?

A: AT STP conditions Temperature, T = 25°C = 298K Pressure, P = 1.0 atm Given: 5.00 L of H2O at STP We…

Q: A 0.0665 g sample of aluminum metal reacts with hydrochloric acid to give 90.5 mL of hydrogen gas at…

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Q: How many grams of nitrogen gas are needed to produce 5.0 liters of ammonia at STP? O 15.7 g 8.20 g O…

A: Given values -> Volume of NH3 = 5.0 L At STP -> T=273K P=1 atm

Q: How many grams of hydrogen peroxide must decompose to give 55.0mL of oxygen at STP?  H2O2 (l) ⟶ H2O…

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Q: 13. If 3.5 kg of Fe is produced by the following reaction, what volume, at STP, of CO2 would be…

A: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)  Given mass Fe produced = 3.5 Kg =3500 g Number of moles of Fe…

Q: What is the volume in liters of hydrogen gas that would be produced by the reaction of 41.0 g of Al…

A: The ideal gas law, also called the general gas equation, is the equation of state of a hypothetical…

Q: What volume of O2 at STP is required to oxidize 8.0 L of NO at STP to NO2? What volume of NO2 is…

A: Avogadro's Law:  This law states that under the same conditions of a temperature of the pressure,…

Q: What mass of magnesium is needed to produce 80mL of hydrogen gas at STP? A) 0.868 B) 0.0868 C)…

A: Since there is no reaction given in question. Hence I'm assuming the reaction is Mg + 2 H2O…

Q: 10. What volume of oxygen at STP is needed to completely bum 15 g of methanol burner? (CO₂+ H₂O are…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: If you burn 22.022.0 g of hydrogen and produce 196196 g of water, how much oxygen reacted?

A: Hydrogen reacts with oxygen to form water. The equation for the balanced chemical reaction si as…

Q: What would be the volume of 22g of Carbon Monoxide(Mm= 28 g/mole) at STP? * O 11.2 L O 17.61 L 22.4…

A: Given: Mass of CO gas = 22 g. And the conditions are STP conditions.

Q: What is the mass in gas of .098L of SO 2 at STP? (m=\#L, molar mass of SO 2 /22.4L)

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Q: A balloon flying a long distance contains 1.2 x 107 L of helium. If the helium pressure is 737 mmHg…

A: Given, Pressure (P) = 737 mmHg = 0.97 atm Volume (V) = 1.2 × 107 L Temperature (T) = 25°C = (25 +…

Q: Calculate the mass of 1.30 L SF6 at STP

A: Volume of 1 mole of a substance at STP = 22.4 L

Q: Consider the following reaction: Zn(s)+2HCl(aq)=ZnCl2(aq)+H2(g) If 15.00 g of solid zinc reacts with…

A: The reaction  Zn(s)+2HCl(aq)------------------->ZnCl2(aq)+H2(g)

Q: How much potassium chlorate is needed to produce 20.0 mLmL  of oxygen gas at 700. mmHgmmHg   and…

A: 1- In this question, First we need to determine the moles of oxygen gas and consider it is an ideal…

Q: What volume (in mL) of hydrogen gas will be generated when 0.0350 grams of magnesium are placed into…

A:

Q: What volume of carbon dioxide gas at 20 °C and 1.00 atm is produced from 10.0 g of calcium…

A: given data T=20°CT=20+273KT=293KP=1.0atm10g of CaCO3n=given massmolar massMolar mass of…

Q: How many liters of hydrogen gas would be produced by the reaction o 47.2 g of Al with excess HCl at…

A: The given balanced chemical reaction is as follows: As per the information  mass of aluminium is…

Q: Calcium Hydride reacts with water to yield H2(g) and Ca(OH)2(s) How many grams of of CaH2(s) is…

A: Given:  Reaction of calcium hydride and water  Volume of H2 gas at STP = 3 Liter  To find : Mass of…

Q: What is the mass (in grams) of 5.00 L of O2 at STP?

A: Given: Volume of O2 gas = 5 L At STP: Pressure = 1.0 atm             Temperature = 273 K molar mass…

Q: Calculate the grams of SO2 gas present at STP in a 5.9 L container. (Atomic weights: S=32, 0=16) O…

A:

Q: Using the balanced equation for the reaction of magnesium with hydrochloric acid, how many…

A:

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".