Based on the reaction 2 Ag2O(s) → 4 Ag(s) + O2(g), how many grams of silver oxide must have reacted in order to produce (4.710x10^0) L of oxygen gas at a pressure of (7.5100x10^2) mm Hg and temperature of (3.49x10^2) K?

Q: 1. How many moles of oxygen would be required to react with calcium to produce 8 moles of calcium…

A: Calcium reacts with oxygen to form calcium oxides. We will first write the balanced equation, then…

Q: How many grams of iron oxide are produced from 15.OL of oxygen at STP? (Fe203 = 159.7g/mol) %3D 2…

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Q: a) What mass of carbon dioxide is present in 1.00 m3 of dry air at a temperature of 17 ∘C and a…

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Q: In the reaction of sodium phosphate with aluminum nitrate, 65 ml of 0.125 mol/L sodium phosphate is…

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Q: 2. A sample of carbon monoxide at 670C and under 0.75 atm of pressure takes up 89.3 L of space. What…

A: Given : A sample of carbon monoxide at 67oC and under 0.75 atm of pressure takes up 89.3 L of space.…

Q: When 44.5 L of nitric oxide reacts with 38.2 L of oxygen at 423 K under a constant pressure of 1.03…

A: We have given that  When 44.5 L of nitric oxide reacts with 38.2 L of oxygen at 423 K under a…

Q: 8. What volume of NH, gas, collected over water at 23°C and 100 kPa, will be produced by the…

A: 8.  To find the volume of NH3 collected, we need to find the moles of NH3 produced first.

Q: How many grams of oxygen are required to produce 60.1 g of water vapor?

A: Moles of a substance can be given as the ratio of given mass of a substance to its molar mass. Given…

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: 4) the industrial production of nitric acid via nitric oxide is called the ostwald process and is…

A: Given unbalanced reaction is :  NH3 (g) + O2 (g) ---------> NO (g) + H2O (g)  A). Balance the…

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: A sample of carbon monoxide at 57oC and under 0.67 atm of pressure takes up 85.3 L of space.  What…

A: Given data: Temperature = 57o C = 330 K Pressure  = 0.67 atm  Volume = 85.3 L Formula used: P V = n…

Q: We have two 22.4 liter flasks, one containing H2 gas and one containing CO2 gas. The gases are at…

A: At STP (standard temperature and pressure), 1 mole of gas occupies 22.4 L of volume.

Q: At 500 °C and 93.2 kPa, the mass density of sulfur vapour is 3.710 kg m−3. What is the molecular…

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Q: Suppose we have a 12.2 L sample containing 0.50 mol oxygen gas (O2) at a pressure of 1 atm and a…

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Q: What volume in liters of fluorine gas is needed to form 105 L of sulfur hexafluoride gas if the…

A: It is given that 105 L of SF6 is formed and the reaction takes place at a pressure of 2 atm and a…

Q: Zn(s)+2HCl(aq)=ZnCl2(aq)+H2(g) If 15.00 g of solid zinc reacts with 100.0 mL of 4.00 M hydrochloric…

A: The reaction is,

Q: What volume in liters of fluorine gas is needed to form 225 L of sulfur hexafluoride gas if the…

A: Given :  1. Mass of C6H12O6 = 21.3 gm  2. Volume of SF6 gas = 225 L  Pressure = 2 atm  Temperature =…

Q: 93.3 mL of dry Gas A, at 21°C and an atmospheric pressure of 0.987 atm, reacted with 18.6 mL of a…

A: The formula used to obtained number of moles: P is the pressure. V is the volume. n is the number…

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: What volume in liters of fluorine gas is needed to form 381 L of sulfur hexafluoride gas if the…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: What volume of N, measured at 24 °C and 733 mm Hg, will b produced by the decomposition of 11.4 g…

A: Given :-  2NaN3(s) → 2 Na(s) + 3 N2(g) amount of NaN3 = 11.4 g  temperature = 24°C  pressure = 733…

Q: What volume of hydrogen at 20.oC and 800. mm Hg will be formed by the reaction of 20.0 g of calcium…

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Q: If helium is released into one end of a glass tube of 2.00 meters at the same time krypton is…

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Q: 7. A 5.0 L of sulfur hexafluoride is collected at 205.0°C and 350 kPa. What pressure must be applied…

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Q: In questions 5 and 6, assume 1.00 mol of any gas occupies 22.40 L at standard temperature and…

A: Since you have posted multiple questions, we will solve the first two questions for you since they…

Q: If helium is released into one end of a glass tube of 2.00 meters at the same time krypton is…

A: Interpretation- To determine that where krypton end will meet when helium is released into one end…

Q: If 25.0 mL of nitrogen gas reacts with 80.0 mL of oxygen gas, what is the volume of N2O3N2O3…

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Q: If 5.50 L of water vapor at 50.2 °C and 0.121 atm reacts with excess iron, how many grams of…

A: Assuming water vapours to behave as an ideal gas, ideal gas equation will be used to calculate the…

Q: Given the following reaction: CuO (s) + H2(g) ®Cu (s) + H2O (g) If 250. L of hydrogen gas are used…

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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: 73. A 500.-mL sample of O2 gas at 24 °C was prepared by decom- posing a 3% aqueous solution of…

A: According tom Dalton's law of partial pressure, Pressure in a container = Sum of partial pressures…

Q: 2. A. Write a balanced chemical equation for the reaction, in aqueous solution, between silver…

A: We have to predict the balance chemical equation ,as well as moles and molecules of air.

Q: Using the Haber process, represented by the balanced chemical equation below, 384 L of ammonia are…

A: Given, N2 + 3H2 ----> 2NH3  Volume of NH3= 384 L  Volume of N2= ?

Q: Mg) + 2HC((aq) → MgCl2 (aq) + H2 (g) a. What mass of magnesium can react with 50.0 mL of 2.0 M HCl…

A: Given the reaction is as follows: Mg(s)+2HCl(aq)------------->MgCl2(aq)+H2(g) The volume of HCl,…

Q: nitially at 0.366 M? O 6.57 x 10M O 8.61 x 10 M O 2.29 x 102M O 1.14 x 102 M

A: The question is based on chemical kinetics. we have to calculate the amount of reactant remaining…

Q: How many moles of Xenon occupies a volume of 2.55 dm^3?

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Q: 4HCI (g) + O2 (g)= 2H2O (g) + 2C12 (g) a. Volume is increased: b. Some Argon gas is added: c.…

A: The given reaction is : The shift of equilibrium happens to counteract the change in a system,…

Q: A flask of volume 0.753 L contains a sample of chlorine gas, Cl2, with a pressure of 198 Torr at…

A: Volume = 0.753 L  Pressure = 198 torr  Temperature = 25.8 °C  Mass of sodium required to completely…

Q: A 2.50-L sample of a colorless gas at STP decomposed to give 2.50 L of N2 and 1.25 L of O2 at STP.…

A: Volume at STP means the volume at standard temperature and pressure. The temperature is 273 K and…

Q: Calculate the volume of nitrogen dioxide gas in mL required to make 10.0 g nitric acid at STP. 3NO2…

A: One mole of any gas at STP occupies ----   22.4 L or 22400 mL of volume. Use the balanced chemical…

Q: How many grams of H2SO4 could be neutrakized by 16.2 mL of 0.370 M KOH?

A: The neutralisation reaction between KOH and H2SO4 is KOH + H2SO4 ------> K2SO4 + H2O Balancing :…

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 are needed to produce 0.0130 mole of ammonia?

A: Recall the reaction between nitrogen and hydrogen to produce ammonia gas             N2g + 3H2g →…

Q: When water is decomposed by electrolysis, what volume of oxygen at 25oC and 750. mm Hg is produced…

A: Answer:- Firstly a balanced decomposition reaction is written then using the stoichiometry and ideal…

Q: If I have a canister of 6.780 L of gaseous wraithpathogenium (Wpg) at STP, what is the mass of that…

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Q: Diazot oxide ("laughing gas"), which has a slightly narcotic effect, was discovered by the English…

A: Using mole mole analysis , ideal gas equation and formula of percentage yield we can solve this…

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".