A student collects a 505 cm3 sample of hydrogen gas at 30°C and 3 atm of pressure. How much space would this gas occupy at STP in cm3?

Q: 5A. 7.165 g of hydrogen gas and 48.1 L of oxygen gas are coetysted at 0.900 atm and 200°C. What is…

A: Solution: According to law of conservation of mass the statue Maitri of reaction plays important…

Q: What volume (in L) does a 1.34 g  sample of chlorine gas occupy at SATP?

A: Ideal gas equation is equation which obeys gas law under all conditions of temperature and pressure.

Q: 7. If 10.0 liters of oxygen at STP are heated to 512 °C, what will be the new volume of a gas if the…

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

Q: A 0.432 liter sample of oxygen gas is collected at 745 mmHg and 24°C. What volume (in L) will the…

A: Charles's law :-  According to this , at constant pressure the volume of certain mass of a gas is…

Q: A gas occupies a volume of 200 cm3 at 0 °C and 760 mmHg. What volume will it occupy at 100 °C and…

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: A 6.35 L sample of CO is collected at 55 °C and 1.37 atm. What volume will the gas occupy at STP…

A: Given,

Q: Calculate the molar mass of a gas that has a density of 1.70 g/L at STP

A:

Q: How many moles of Helium would you need to fill a 35.2 L container at STP?

A: We know that 22.4 liters of a gas at STP equals 1 mole

Q: A 2.68 L container of oxygen gas at 27.9 °C is heated to 46.8 °C. Assuming that the volume of the…

A:

Q: A sample of sulfur hexafluoride gas occupies 9.10 L at 198 °C.  Assuming that the pressure remains…

A:

Q: A sample of hydrogen fluoride gas occupies 1250 mL at STP. What is the pressure in mm Hg if the…

A: Given details, At STP, V1=1250 mLT1=273KP1=1 atmV2=255 mLT2=573 K To calculate the final pressure.

Q: 8. How many moles of argon atoms are present in 15.7 L of argon gas at STP?

A: Given values, at STP, Volume of Ar= 15.7 L  We know the molar volume at STP = 22.4L/mol

Q: A sample of hydrogen gas at a pressure of 718 mm Hg and a temperature of 40 °C, occupies a volume of…

A: We know that for ideal gas equation of state is :  PV = nRT or, n = PV/RT ...(1) Here, P = 718 mmHg…

Q: What volume does 15.0g sample of helium (He) gas at 25C and 1.66 atm occupy?

A: Calculate the number of moles of He gas nHe = WHeMHenHe = 154 molnHe = 3.75 mol   Here, n stands for…

Q: B. In the following graphs, velocity represents the molecular speed, Velocity (m/s) (i) If the plot…

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…

Q: A sample of carbon dioxide occupies 475 mL at a temperature of 19 °C a a pressure of 375 mm Hg. What…

A: Given data set: Carbon dioxide gas has volume= 475 ml = 0.475 L Temperature= 19 °C = 292 K Pressure…

Q: What volume would 1.84×1023 molecules of an ideal gas occupy at STP?

A: STP is Standard Temperature and Pressure, where temperature, T = 273.15 K and pressure, P = 100 kPa…

Q: A gas sample at 85.3oC and 920 mm Hg pressure has a volume of 2.76 L. What is the volume of the…

A:

Q: If 2.00 L of gas at 20.0 degrees C and 760 mm Hg is allowed to come to 245 mmHg at 350.0°C, what is…

A: In this question ideal gas equation is used. Since number of moles is constant so, PV/T = constant

Q: A sample of 140.1 g of a noble gas occupies 40.75 L at 758 mm Hg and 23.0 °C. What is its molar mass

A:

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: A gas sample at 62.5oC and 800 mm Hg pressure has a volume of 3.50 L.  What is the volume of the…

A: Given that : The temperature of the gas sample =  62.5oC The pressure of the gas = 800 mm Hg The…

Q: 7. A 2.50-L volume of hydrogen measured at –196 °C is warmed to 100 °C. Calculate the volume of the…

A:

Q: A sample of gas is found to occupy 250.0 mL under laboratory conditions of 27 C and 740.0 mmHg. What…

A: At given conditions Volume of gas (V) = 250.0ml = O.25L Temperature (T) = 27°C = 300.15K Pressure…

Q: What is the molar mass of a gas that has density 1.40 g/L at 760. mmHg and 273K?

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: oxygen gas

A:

Q: A sample of nitrogen occupies a volume of 250 mL at 27 C and 630 mm Hg pressure. What will be its…

A: Given data,

Q: What is the density of propane gas (CH3CH2CH3, 44.1 g/mol) at 25°C and 650 mmHg

A: The numerical is to be solved based on ideal gas equation  P=Pressure of gas in atmosphere V=volume…

Q: What is the mass of hydrogen gas (RMM=2) that occupies volume of 35 L at STP?

A:

Q: Chlorine is widely used to purify municipal water suppliesand to treat swimming pool waters. Suppose…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A sample of helium gas occupies 11.7 L at 23°C and 0.956 atm. What volume will it occupy at 40.°C…

A: Given :-  initial volume = 11.7 L  initial temperature = 23°C  final temperature = 40.°C  pressure…

Q: A student collects a 505 cm? sample of hydrogen gas at 30°C and 3 atm of pressure. How much space…

A:

Q: 5. a student What would the collects 45.0mL of 1/₂ gas at 19°c and 104. zela. volume of this amount…

A: Given that -  Volume of H2 gas = 45.0 mL  Temperature = 19°C = 292 K  Pressure = 104 kPa…

Q: . If 260 mL of O, gas is collected at 21°C and 101.3 kPa, what volume would this gas occupy at STP?

A: 7.  Given :- initial pressure = 101.3 kPa initial volume = 260 mL initial temperature = 21°C  To…

Q: What volume would 1.75×1023 molecules of an ideal gas occupy at STP?

A:

Q: If a gas occupies a volume of 0.550 L at 25°C, at what temperature, in °C, will it occupy a volume…

A: In this question, we want to determine the temperature of gas in °C when volume Increases from…

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: What is the density of a sample of argon gas at 51 ∘C∘C and 871 mmHgmmHg?

A:

Q: If a sample of Argon gas occupies 2.50 L at 100.0 °C and 5.00 atm, what volume will it occupy at 0.0…

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

Q: 2. A sample of gas at 245°C and a pressure of 2.5 atm occupies a volume of 12.3 L. What volume would…

A: Answer :-  2. 16.2 L  At STP the gas occupy = 16.2 L volume…

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

A:

Q: A student collects a 505 cm sample of hydrogen gas at 30°C and 3 atm of pressure. How much space…

A: Option (C) 1731

Q: A student collects a 505 cm3 sample of hydrogen gas at 30°C and 3 atm of pressure. How much space…

A: To solve this problem we will use ideal gas equation

Q: A 14.0 g sample of N2 (g) occupies what volume at 0 degrees C and 1.00 atm?

A: First the given grams of N2 is converted into moles.

Q: What volume will 400. mL of SO3 at 0 degrees C and 760 mm Hg occupy at 110. degrees C when the…

A: Given:Initial volume = 400 mLInitial T = 0 oC  = 273.15 KInitial P = 760 mm HgFinal T =  110 oC  =…

Q: 6. A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 22°C and the…

A:

Q: A gas has a volume of 0.500 L at 752 mm Hg and 37oC. What is its volume at STP?

A:

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.