A sample of nitrogen has a volume of 4.12 L at 1,591 mmHg and 193 Celsius. What volume will it accept at standard temperate and pressure?

Q: oxygen can be generated in the laboratory by heating potassium chlorate until it it decomposes. what…

A: The potassium chlorate is heated in laboratory to generate oxygen.   2KClO3 (s)→2KCl (s) + 3O2 (g)…

Q: What minimum volume of chlorine gas (at 298 K and 275 mmHg) is required to completely react with…

A: Below attached file showing the details answer. All the best.

Q: A sample of oxygen that occupies 1.00 106 mL at 575 mm Hg is subjected to a pressure of 1.15 atm.…

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Q: A sample of air occupies 1.0 L at 25 °C and 1.00 atm. What pressure is needed to compress it to 100…

A: Here given, Initial Volume (V1) = 1 L  Initial Temperature (T1) = 250 C = (273 +25) K = 298 K…

Q: 50.0 mL of 6.0 M acetic acid reacts with 1.55 g magnesium. what volume of hydrogen gas will be…

A: Stoichiometry, the essential technique widely utilized for obtaining product's amount by relating…

Q: How many moles of gaseous arsine (AsH3) occupy 0.0400 L at STP? What is the density of gaseous…

A: STP: STP stands for standard temperature and pressure which is used to calculate properties of gases…

Q: Hydrogen gas can be produced in the laboratory through the reaction of magnesium metal with…

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Q: In a common Freshman College Laboratory experiment, KClO3 is decomposed by  heating to give KCl and…

A: Answer:- Firstly a balanced chemical equation is written then using the simple concept of…

Q: 24. A 2.50 L sample of nitric oxide gas at 100 °C is cooled to 20 °C. If the pressure remains…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: a sample of hydrogen has a volume of 1.40 L at STP what pressure would the sample have if the…

A: Applying combined gas law : P1V1/T1 = P2V2/T2  where P1 is pressure at STP ; V1 = volume at STP ; T1…

Q: At what temperature with 1.45 moles of neon gas occupy 10.99 litres at 2.00 atmospheres?

A: Given  Number of mole of Neon Gas ( n ) = 1.45 mole  Volume ( V )         = 10.99 Liter  Pressure (…

Q: A sample of nitrogen occupies a volume of 225 mL  at 45 oC  and 550 mmHg  of pressure. What will its…

A: Given data ; Volume of nitrogen(V) = 225 mL = 0.225 L Temperature(T) = 45°C = 318 K Pressure(P) =…

Q: What volume of carbon dioxide gas (in L) at 21*C and 781 mmHg could be absorbed by 327g of lithium…

A: Given data,Temperature=21oC21+273.15=294.15KPressure=781mmHg=781760atm=1.027atmMass of LiOH=327g

Q: 1. If 1.39 g of carbon monoxide is reacted with oxygen, what volume of carbon dioxide is produced at…

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

Q: Calculate the root mean square velocity of gaseous xenon atoms at 25 degrees Celsius.

A: Conversion of temperature from Celsius to kelvin: 0°C=273.15 K25°C=25+273.15=298.15 K Molar mass of…

Q: what is the ratio of effusion rates of krypton and neon at the same temperature and pressure?

A: The process of escaping the gas molecule through a very small hole is known as effusion. During…

Q: A sample of oxygen gas occupies a volume of 3.00 L at 0.00 oC and 2.00 atm pressure. What volume, in…

A: Given data,Initial volume of O2 (V1)=3.00LInitial pressure of O2 (P1)=2.00atmFinal pressure of O2…

Q: 1.22 L of oxygen was collected at 24oC and 0.985 atm. The sample was then heated to 54oC and the…

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Q: What volume of hydrogen at 27 °C and 723 torr may be prepared by the reaction of 8.88 g of gallium…

A: Given:

Q: When excess water is added to 10.3 grams of magnesium nitride, what volume of ammonia gas would be…

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

Q: If a plastic container at 84.4°C and 761.9mmHg is heated in a microwave oven to 136.9°C, what is the…

A: Given: Initial temperature T1=84.4°C= 84.4 + 273=357.4K Initial pressure P1= 761.9 mmHg Final…

Q: has a volume of 9.92 L at STP. 50. I A sample of krypton gas What would be the volume of this gas…

A: Given data,Initial volume(V1)=9.92LInitial temperature(T1)=273.15K Initial pressure(P1)=1 atmFinal…

Q: A sample of carbon dioxide gas at 125∘C and 248 torr occupies a volume of 275L. What will the gas…

A: The ideal gas law formula is PV=nRT and the combined gas law formula can be given as P1V1T1 =P2V2T2…

Q: Water H20 is produced by the following reaction: 2H2(g)+O2(g)=2H2O(l). What volume of hydrogen gas…

A: Firstly from actual yield of H2O we can determine theoretical yield of H2O. Using stoichiometric…

Q: What mass of sulfur trioxide would occupy 5.00 L at 87.0oC and 725 mmHg?

A: According to ideal gas equation

Q: What volume would 20.0 moles of sulfur dioxide occupy at 75.3 °C with a pressure of 2.84 atm?

A: Given: Moles of SO2 = 20.0 moles Temperature = 75.3 oC = 348.45 K Pressure = 2.84 atm

Q: What mass of neon gas would be required to fill a 2.00 L Flask to a pressure of 733 mm of Hg at 25…

A: Given data,  Volume of flask (V) = 2.00 L  Pressure (P) = 733 mm Hg =(733/760) atm = 0.964 atm…

Q: Calculate the height of a column of water at 25 °C that corresponds to normal atmospheric pressure.…

A: Given data contains, Temperature is 25°C. Density of water is 1.0g/cm3=1000kg/m3 Value of…

Q: Carbon monoxide burns in oxygen to form carbon dioxide.  Provide a balanced chemical equation. What…

A: Interpretation- To write the balanced chemical equation when carbon monoxide burns in oxygen to form…

Q: What is the molar mass of a gas with a density of 2.875 g/L at 760.0 mmHg and 11.00°C?

A:

Q: 7. What volume in Litres does 85.4 g of nitrogen gas occupy at SATP?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: What volume will 2.09 moles of nitrogen occupy at 0.947 atm and 20.0 degrees celsius?

A: Given that,  Moles of nitrogen gas n = 2.09 moles Pressure P = 0.947 atm Temperature T = 20°C  = 293…

Q: If 3.0 L of hydrogen and 1.5 L of oxygen at STP react to yield water, how many moles of water are…

A: In every chemical reaction, reactants react to give the products. In the formation of water,…

Q: What volume of hydrogen at 27 °C and 723 torr may be prepared by the reaction of 8.88 g of gallium…

A:

Q: 7. At what temperature will 1.45 moles of neon gas occupy 10.99 liters at 2.00 atmospheres?

A: Given, Moles of Neon gas, n = 1.45 Volume of gas, V = 10.99 L Pressure of gas, P = 2.00 atm Formula…

Q: Oxygen is prepared by the decomposition of potassium chlorate. What volume of oxygen measured at STP…

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Q: Assuming ideal gas behaviour, what would be the density of gaseous cyanogen (C2N2) at 27. °C and 856…

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Q: What is the mass of a piece of magnesium wire that produces 48.7 mL of hydrogen gas collected over…

A: Reaction:  Mg(s) + 2H+(aq) ---> 2Mg (aq) + H2 (g) 1 mol of H2 gas is produced by 1 mol of Mg…

Q: At what temperature will 60.0 g fluorine gas take up 4.80 L of space at 6.45 atm pressure?

A: Given: Mass of fluorine gas = 60.0 g Volume of space, V = 4.80 L Pressure of gas, P = 6.45 atm

Q: How much Al is required to react with an acid and produce 1.00 L of H2(g) at 700 torr and 350K?

A: GIVEN: Volume of H2 = 1.00 L  Pressure = 700 torr =  0.921 atm  Temperature = 350 K  TO CALCULATE:…

Q: A sample of nitrogen occupies 21.0 L at 128°C and 747 mmHg. What volume will it occupy at STP?

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Q: What is the volume that 57.0 grams of F, would occupy at 227°C and 1.50 atm?

A: The question deals with the ideal gas law. According to the law, pressure, volume, number of moles…

Q: What must be the new volume of a sample of nitrogen (in L) if 2.89 L at 742 torr and 23.6 °C is…

A: The final volume of the gas can be measured by using the combined gas law. The combined gas law is:…

Q: 2. What is the mass (g) of a piece of magnesium wire that produces 43.8 ml of hydrogen gas collected…

A:

Q: if .500 moles of zinc metal completely react with hydrochloric acid, how many liters of hydrogen gas…

A: 1mole= Avagadro. no = molar mass

Q: In a mixture of helium and chlorine, occupying a volume of 12.8 L at 605.6 mmHg and 21.6°C, it is…

A: We have given that  In a mixture of helium and chlorine, occupying a volume of 12.8 L at 605.6 mmHg…

Q: A sample of nitrogen gas occupies 1.83 L at 27 degrees Celsius and 1.000 atm of pressure. What will…

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Q: How many moles of helium are needed to fill a balloon to a volume of 8.5 L at 55°C and 682 mmHg?

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Q: Sulfur trioxide, SO3, is produced in enormous quantities each year for use in thesynthesis of…

A: The given data contains, Pressure = 5.25 atm. mass = 5 g. Temperature = 623 K

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.