The volume of a gas is 10.0 liters and its temperture is 1500K. If the temperture is decreased to 750K, what is its new voulme.

Q: A cylinder containing 15.0 L of helium gas at a pressure of 165 atm is to be used to fill party…

A: Consider the given information is as follows; Volume of the cylinder = 15.0 L Volume of the balloon…

Q: The human body burns glucose (C6H₁2O6) for energy according to this chemical reaction: C6H12O6…

A: Given :

Q: How many moles of O2 are needed to burn 1.45 mol of C8H18? Express the amount in moles to three…

A: The combustion of octane is given as

Q: Please refer to the images

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: A closed one litre container at 298 K contains one mole of argon gas. a) What effect would each of…

A: Given, Temperature = 298 K Volume = 1L

Q: Calculate the volume of 2.30 moles of gas exerting a pressure of 2.80 atm at 155°C. Be sure to…

A:

Q: mmonium chloride, NH, Cl, is formed by the reaction of gaseous ammonia, NH,, and hydrogen chloride,…

A: Limiting reagents which present in less quantity.

Q: If the pressure of a sample of gas is held constant, its volume (V) is directly proportional to the…

A: As Charles's law volume is directly proportinal to the temperature.

Q: Whicj of the following statements are true? which are false? Why is each true or false? a. If a…

A: We are authorised to solve only first three subparts of a question. Please post rest of the subparts…

Q: X consists of a fl exible container with eight particles of a gas as shown. What happens to the…

A:

Q: Solid ammonium chloride, NH, CI, is formed by the reaction of gaseous ammonia, NH, and hydrogen…

A: The can be solved as follows

Q: A real gas can exist in a laboratory. O True False

A: Ideal Gas : A gas which follows the Ideal Gas equation, is called Ideal gas.

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A: According to the Boyle’s law, “at constant temperature and number of moles, the pressure of the gas…

Q: 34.0 mL of 6.0 M sulfuric acid solution is spilled on the floor. The acid is neutralized by pouring…

A: Gas equation, PV = nRT

Q: nd write it it standard notation with all zeroes, adding commas

A: 1moles of any substance is equal to Avogadro number. And Avagadro number is constant for any…

Q: A man is baking bread. His dough has a volume of 2.00L and a tempearture of 300K. When he puts it in…

A: At constant pressure, the volume occupied by a fixed amount of a gas is directly proportional to its…

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.