What volume of O2, measured at STP condition (1 atm and O C), will be produced by the decomposition of 37.0 g KCIO3? (R = 0.08206 L-atm mol1-K1) 2 KCIO3(s) → 2 KCI(s) + 3 O2(g)

Q: If 78.1 g of solid CaCO3 and 480 mL of 0.458 M aqueous H2SO4 are reacted stoichiometrically…

A: Determine number of moles of each reactant: 1 mL = 0.001 L From the balanced equation, it is clear…

Q: 2C2H6(g)+7O2(g)   4CO2(g)+6H2O(1) At STP, how many liters of oxygen gas, O2(g) will be consumed by…

A: Mass of ethane = 5.0g Molar mass = 30g/mol Moles = 5g/30g/mol= 0.167 moles Now, 2 mol ethane…

Q: What is the mass of potassium hydrogen carbonate (100.12 g/mol) that decomposes to release 4.25 L of…

A:

Q: What volume of O2 would be generated from the decomposition of 0.52 g of KCIO4 through the following…

A: Given Pressure = 1.1 atm Temperature = 35°C = 308 k KClO4(s) -------->  KCl (s)  + 2O2(g)…

Q: In the reaction N2(g) + 202(g) ----> 2NO2(g) how many liters of O2 (at STP) would be required to…

A: At STP, the molar volume of a gas is the volume occupied by the gas. The molar volume of any gas at…

Q: TUMS®, a form of calcium carbonate often needed after final exams, neutralizes stomach acid…

A:

Q: 1) What volume of carbon dioxide in liters could be generated at 0.977 atm and 431. K by the…

A: The question can solved using law of multiple proportions:

Q: Consider the reaction 4 KO2(s) + 2 CO2(g) → 2 K2CO3(s) + 3 O2(g). How much KO2 is needed to react…

A: The chemical equation for the reaction is : 4 KO2(s) + 2 CO2(g) → 2 K2CO3(s) + 3 O2(g). 4 mol…

Q: How many liters of O2 at STP are required to make 21.4 g of CO2 (44.01 g/mol) in the following…

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

Q: How many liters of 02(g) at 25oC and 1.00 atm pressure can be produced by the decomposition of 7.5g…

A: Answer: Ideal Gas equation is shown below: PV=nRT Here: P=pressure of the gasV=volume of the…

Q: The following reaction is used to prepare oxygen gas: 2 H2O2(aq) → 2 H2O(l) + O2(g) If you start…

A: Concept:  Molarity = no of mole/ volume in liter  M = mole/V  So  No of mole = MV  From Idea gass…

Q: What is the mass (in grams) of 2.00 L of NH₃ at STP? R = 0.08314 L･bar/mol･K.

A: At STP, volume of 1 mole of a gas is 22.4 L Mass of NH3 =?

Q: What volume of O2 at 0.478 atm and 22 °C would be needed to completely react with 1.50 g N2H4? N2H4…

A: This problem can be solved by using the ideal gas equation :                         PV=nRTwhere P…

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: (a) If the pressure exerted by ozone, O3, in the stratosphereis 3.0 x 10-3 atm and the temperature…

A: (a)Given, P = 3.0 × 10-3 atm T = 250 K V = 1.0 L Substitute these values in the ideal gas equation.…

Q: What volume of carbon dioxide in liters could be generated at 0.977 atm and 399. K by the combustion…

A: Since you have asked multiple questions as per guidelines we will solve the first question for you.…

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

A:

Q: 2Na (s) + H₂SO (aq) - Na 4 What volume (in L) of hydrogen gas is produced at STP when 11.5 g of…

A:

Q: The action of some commercial drain cleaners is based on the following reaction: 2 NaOH(s) + 2…

A: The balanced Chemical  equation given in the question is - 2 NaOH(s) + 2 Al(s) + 6 H2O(l) → 2…

Q: What volume of O2 is produced at STP when 89.7g of Al2O3 decomposes ? 2Al2O3=4A1+3O2

A: The number of moles is equal to the ratio of mass to the molar mass of the substance. It is denoted…

Q: Acetylene gas reacts with oxygen and burns at high temperature in an acetylene torch. a. Write the…

A:

Q: What volume of H2 gas forms at 1.0 atm and 25°C when 50.0 mL of 6.0 M H2SO4 reacts with 5.0 g of Al?…

A: Stoichiometry lays the platform for computing amount (moles) for reacting molecules or yielded…

Q: What volume of CO2(g) at STP is produced if 1.42 L of 0.0036 M HCl reacts with an excess of CaCO3

A: Given :-  CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g)  Molarity of HCl solution = 0.0036 mol/L  Volume…

Q: Consider the following questions:(a) What is the total volume of the CO2(g) and H2O(g) at 600 °C and…

A: It is given that 1.00 L of ethane is combusted at STP and a pressure of 0.888 atm at a temperature…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: Volume can be converted to mass using density. The equation is; density=massvolume Ideal gas…

Q: What is the maximum volume of nitrogen dioxide (in L) that can be produced when 14.5 g of nitric…

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Q: How many grams of carbon disulfide (MW = 76.13 g/mol) are needed to react with 5.0 L of O2 (MW =…

A:

Q: 9) Consider the following reaction: 2C2H6(g) + 7Olg) produced when 25.0 L of C,H, completely reacts…

A: Since, you have asked multiple questions so i will solved first question for you.  You can see below…

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: Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0°C and 1.00 atm. The…

A:

Q: Assuming constant pressure and temperature, how many liters of oxygen gas are required to burn 5.00…

A: At standard temperature and pressure, the balanced chemical equation for the combustion of butane…

Q: What is the partial pressure of CO₂ at 468.2 K in a 25.0 L fuel combustion vessel if it contains…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: Amount of product formed calculation using stoichiometric coefficients

Q: Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0°C and 1.00 atm How much…

A: We use here balanced equation which tells about the moles of  product corresponding to moles of…

Q: Calculate the volume of oxygen gas produced at STP (1 atm., 0°C) by the complete decomposition of…

A:

Q: Which of the following, if any, contains the greatest number of N atoms? a. 22.4 L N2 gas at STP…

A: Mole is the conventional method to compare the number of particles in any substance. One mole of any…

Q: If 4.00 g S8 react with 4.25 L O2 at 39 °C and 1.00 atm, what is the maximum mass of SO3 produced?…

A: Given: Mass of S8 = 4.00 g Volume of O2 = 4.25 L Temperature = 39 oC = 312 K Pressure = 1.00 atm…

Q: If 0.211 g of gas occupies 204.5 mL at STP, what is the molecular weight of this gas? R = 0.08206…

A: We have to calculate the molar mass of gas.

Q: First-generation automobile airbags were inflated by the decomposition of sodium azide (M = 65.02):…

A: Ans is 2.166gg

Q: 0.374 m3 of hydrogen was observed at −7.0 oC and atmospheric pressure (105 Pa). The relative…

A:

Q: How many liters, at STP, of CO2 are produced from 100.0 g of C8H18, the approximate formula of…

A: The expression of ideal gas equation is shown below: PV = nRT P = pressure of the gas V = volume of…

Q: If a gas sample has a volume of 178 mL and weight at 0.35g at STP, what is the chemical formula of…

A: At STP, 1 mol of an ideal gas occupies 22.7 L of volume. The gas sample has a volume of 178ml and…

Q: 10. Consider the formation of nitrogen dioxide from nitric oxide and oxygen: 2NO(g) + 02(g) -->…

A: PV = nRT  This is ideal gas equation. At constant temperature and pressure condition  number of…

Q: K2CO3 + 2HC2H3O3 = 2 KC2H3O2 + H2O, Find the liters of CO2 gas at STP produced by the reaction of…

A: The complete balanced reaction is shown below, K2CO3 + 2HC2H3O2 → 2 KC2H3O2 + H2O + CO2

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: The reaction involved is, C8H18 (l) + 252O2 (g)→8CO2 (g) + 9 H2O (g)

Q: Calculate the mass of carbon dioxide gas when 14.5L of HNO3(ag) is consumed at 3.00 atm and 45.0 °C.…

A: The given chemical reaction is: 2HNO3(aq) + CaCO3(s) → CO2(g)+ Ca(NO3)2(aq) + H2O(l) Volume of HNO3…

Q: 7. The reaction involved in the explosive combustion of acetylene is: 2 C2H2(g) + 5 02(g) --> 4…

A:

Q: 2C2H6(g)+ 7O2(g)      4CO2(g)+6H2O(1) At STP, how many liters of carbon dioxide, CO2(g), will be…

A: Given  Mass of ethane  = 30 gram  Volume of CO2   = ?

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".