How many liters of oxygen gas are needed to react with 1.3 x10 23  molecules of glucose?

Q: How many atoms of mercury are required to produce 3.49 L of H, gas (density= 0.0899 g) according to…

A: Given, 2 Hg(l) + 2 HNO3(aq) ----> Hg2(NO3)2(aq) + H2(g) Volume of the hydrogen (H2) gas = 3.49 L…

Q: A balloon filled with NO2 (g) has an initial volume of 8 L.  If half the NO2 reacts to form N2O4 (g)…

A:

Q: If 2.00 grams of helium gas and 3.82 g of oxygen gas are mixed together, what is the mole fraction…

A: Given- Mass of oxygen - 3.82 g Mass of helium - 2.00 g To find- Mole fraction of He in the solution…

Q: What volume will 50.2 grams of carbon dioxide (CO2) occupy at STP?

A: Given a gas sample of CO2   amount of gas CO2   = 50.2 grams the molar mass of CO2 = 44 gm/mol for…

Q: 2. How many grams of water will be lost when 8.000 g of YBr3'9H2O is heated?

A: Amount of YBr3•9H2O = 8 g  Amount of water lost after heating = ?

Q: How many liters of oxygen gas are required to completely  react with 2.4L of hydrogen gas to form…

A: Hydrogen reacts with oxygen from water. The equation for the balanced chemical reaction is as…

Q: What volume of gaseous water, H2O, has the same moles of gas as 10.0 L of xenon gas at the same…

A:

Q: How many molecules of hydrogen gas are required to produce 15 g of water?

A: Given: The mass of water is 15 g. To find: Molecules of hydrogen gas

Q: If you have 0.750 grams of magnesium metal, how many grams of oxygen gas are required to completely…

A: The balanced chemical reaction between magnesium and oxygen gas is: 2Mg+O2→2MgO According to the…

Q: At STP 22.4 liter of O2 and Cl2 gas will have same number of molecules.

A: STP means standard temperature and pressure conditions. The temperature is 0 0C or 273 K and the…

Q: 2. A 25.0 L sample of gas contains 0.75 moles of bromine, Br2. At the same temperature and pressure,…

A: Ideal Gas EquationPV=nRTwhere , P=Pressure of gas in atm           V=Volume of container of gas…

Q: 33. How many moles of gaseous boron trifluoride, BF3, are contained in a 4.3410-L bulb at 788.0 K if…

A: The given conditions are as follows: Pressure of the gas, P = 1.220 atm Volume of the gas, V =…

Q: How much energy (in kJ) is absorbed when 143. L of nitrogen dioxide is created at STP?

A:

Q: Consider the following reaction: 2 NH3 (g)   +   3 Cl2 (g)   →   N2 (g)   +   6 HCl (g) A mixture…

A: Consider the following reaction: 2 NH3 (g)   +   3 Cl2 (g)   →   N2 (g)   +   6 HCl (g) The given…

Q: How many grams of Fe2O3 can be produced if 4.24 grams of ironreacts with .725 liters of O2 gas @…

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Q: How much energy (in kJ) is absorbed when 106. L of nitrogen dioxide is created at STP?

A: Given, Volume of Nitrogen dioxide created at STP = 106. L Amount of energy absorbed = ? Note: for…

Q: Oxygen gas can be generated by the decomposition of potassium chlorate according to the following…

A: Number of moles of KCl can be determined as follows: Number of moles of KCl  =  Given mass of…

Q: At 25 oC and 1 atm, what is the molecular weight of this gas?

A:

Q: How many grams of CC are required to react with 34.3 gg of Fe2O3Fe2O3?

A: The reaction of C with Fe2O3 is as follows: Fe2O3 + 3C →2Fe + 3CO

Q: How many grams of CO2 are in 190.2 L of CO2 gas?

A: Given:  Volume of CO2 gas = 190.2 L  To find : Mass of CO2    As condition is not mentioned in the…

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: If 25.0 g O2 at STP is heated to 100.0°C, what is its new volume?

A: At STP Temperature(T1)=273.15K Pressure(P1)=1atm Weight=25gm T2=100°C V2=?

Q: Calculate the total number of moles of gas produced from the decomposition of 10.0 g of guanidinium…

A: Guanidinium nitrate is a powerful material used in rocket propellant. It has the molecular formula…

Q: If 175mL of oxygen is produced at standard temperature and pressure, how many grams of hydrogen…

A:

Q: If 11.2 L of hydrogen at STP reacts with chlorine, about how many moles of hydrogen chloride gas…

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Q: what volume of NH3 at STP is produced when 32 g of N2 is reacted with an excess of H2?

A:

Q: How many grams of phosphorus react with 35.5 L of O2atSTP to form tetraphosphorus decaoxide?…

A: The given data contains, Volume =35.5 L=0.0355m3Pressure=101325 atmTemperature=273K

Q: 12.2p. Assuming air is about 79% nitrogen (N2) and 21% oxygen (O2), calculate the average molar mass…

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Q: Determine the molar mass of a gas that moves 4.67 times as fast as CO2.

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: Butane, C, H is used for camping stoves. If you have 108 ml of butane at 715 mm Hg and 10, 25 C,…

A: Introduction If the values of volume of gas, pressure, and temperature are given, then we can derive…

Q: 1) a) Calculate the number of moles of NO2 that are present in a sample that is made up of 3.74 x…

A: One mole of any gas at STP occupies 22.4 L One mole substance contain 6.023 x 1023 molecules

Q: If 2.00 g of helium gas and 5.46 g of oxygen gas are mixed together, what is the mole fraction of…

A: mole fraction of a solute in solution is equal to moles of solute divided by the total moles of all…

Q: Gases are sold in large cylinders at high pressure for laboratory use. If a 40.0 L cylinder of…

A: Given :-  Pressure = 735 psi  Volume = 40.0 L  Temperature = 22°C  To calculate :-  No.of O2…

Q: 2. A sample containing 4.80g of Oz gas has an initial volume of 15.0L. What is the final volume in…

A: Answer : Volume = 8.75 L

Q: How many liters of chlorine gas at 25 Degrees C and 0.950 atm can be produced by the reaction of…

A: First calculating the moles of MnO2  = 12/(55+16+16) = 0.1379 moles So the same number of moles of…

Q: calculate the volume that this gas will take up-

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: What volume at STP is occupied by 0.682 g of BCl3(g)

A: Molar mass of BCl3 , Mwt = 117.17 g/mol Given weight, W = 0.682 g Moles = W ÷ Mwt = 0.682 ÷ 117.17 =…

Q: Assume that, at body temperature, a mole of carbon dioxide gas occupies 24.4 L of volume. What is…

A: Conversion of Liter  to millilitres(ml) is,

Q: Which of the following gas samples would have the largest volume, if all samples are at the same…

A:

Q: mass

A:

Q: Determine the volume (L) of nitrogen monoxide gas that is created at STP when 32.2 g of solid copper…

A: 1- First we will determine the moles of Cu(s) :  Moles = [ Mass / Molar mass of Cu ]  Moles = […

Q: A mixture of hydrogen and nitrogen gases at a total pressure of 775 mm Hg contains hydrogen at a…

A: The number of moles of hydrogen gas is calculated as,

Q: Calculate the theoretical amount (mols) of H2 gas that should be produced from the mass of Mg ribbon…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: When constant pressure is maintained, what effect does heating a mole of N2 gas have on . . . a)…

A:

Q: What volume of ammonia will be produced at STP if 62.8 g hydrogen gas is completely consumed in the…

A: The reaction taking place is  N2  + 3 H2  ----> 2 NH3  Hence from the above reaction we can see…

Q: If 0.00901 mole of neon gas at a particular temperature and pressure occupies a volume of 242 mL,…

A: According to Avogadro, “at constant temperature and pressure, volumes of gases are related to…

Q: How many moles of oxygen gas will produce 100.0 g of water?

A: Given :-  amount of water = 100.0 g  To be calculated :-  number of moles of O2 produced

Q: Please help me

A: Equation is given below.

Q: If the sign contains neon at a pressure of 1.73 torr at 31°C, how many grams of neon are in the…

A: Given data :  Diameter of neon tube= 2.5 cm = 0.025 m  Radius of tube = 0.0125 m  Height/length of…

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".