basketball is inflated to a pressure of 1.75 atm in a garage at a temperature of 18.0°C. What will be the pressure of the basketball outside where the temperature is −7.00°C?

Q: Elemental iron reacts with water to form iron (III) oxide and hydrogen gas. Write the balanced…

A: a.) First we need to write the balanced chemical reaction.  b.) Using the gas equation we can see…

Q: If 0.500 mol of helium gas occupies 5.00 L at 25 °C, what is the pressure in atmospheres?

A: Given details, n = 0.500 mol V = 5.00 L T = 25 °C = 298 K R = 0.08205 L.atm/mol.K To calculate the…

Q: Solid Magnesium nitride reacts with excess liquid water to produce ammonia gas and solid magnesium…

A:

Q: n an airplane flying from San Diego to Boston, the temperature and pressure inside the 5.544 m3…

A: Using ideal gas equation for gases we can find no. Of moles  of air molecules.

Q: Consider 4.30 L of a gas at 365 mmHg and 20. ∘C . If the container is compressed to 3.00 L and the…

A: The objective of the question is to find the new pressure of a gas when the volume and temperature…

Q: A high altitude balloon is filled with 1.41 × 104 L of hydrogen at a temperature of 21 °C and a…

A: Applying ideal gas equation volume of balloon filled with hydrogen can be calculated. The ideal gas…

Q: Magnesium can be used as a "getter" in evacuated enclosures to react with the last traces of oxygen.…

A: The given balanced chemical equation is :

Q: A mass of 7.24 g carbon monoxide is reacted with 5.21 g hydrogen to form methanol. CO(g) + 2 H₂(g) →…

A:

Q: If a balloon filled with air has a volume of 15.0 L at 5°C, what is its volume at 75°C? Assume…

A:

Q: Calculate the temperature at which a 2.00 L sample of gas at 27oC would occupy 3.00 L if its…

A: Given that =  Initial volume (V1) = 2.00 L Final volume (V2) = 3.00 L Initial temperature = 27°C =…

Q: If a 7.00 gram sample of molecular nitrogen (N2) at 10.0 degrees Celcius occupies 2.50 L, what is…

A:

Q: what is the answer of Hydrogen gas is generated when acids come into contact with certain metals.…

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

Q: What pressure is exerted by 12.0 L of a gas at 25 °C if it had a volume of 32.5 L at 75 °C and a…

A:

Q: the number of grams of H₂ formed is 9.

A: Aluminium reacts with aquious  sodium hydroxide to produce hydrogen gas.  The product of gas H2 is…

Q: What is the temperature (in °C) of an 11.8 L sample of carbon monoxide, CO, at 747 torr if it…

A: Given: V1 = 11.8 L V2 = 12.9 L T2 = 57.0oC T1 = ?

Q: A sample of gas contains 0.1800 mol of CH(g) and 0.1800 mol of H,O(g) and occupies a volume of 12.3…

A: Ideal gas equation, PV=nRT Where, P=pressure, V=Volume, n =number of moles R=gas constant…

Q: Consider a 1.00-mole sample of sulfur dioxide, SO2, that has a pressure of 5.00 atm and a volume of…

A:

Q: Sodium metal reacts with chlorine gas to form sodium chloride. A closed container of volume…

A:

Q: A weather balloon is inflated with helium to a volume of 895.0 L at sea level, where the temperature…

A: The objective of this question is to find the change in volume of a weather balloon as it rises from…

Q: f 2.57 mol2.57 mol of an ideal gas has a pressure of 5.82 atm5.82 atm and a volume of 84.25 L,84.25…

A: According to ideal gas equation: PV=nRT Given: moles (n)=2.57 ,Pressure (p)=5.82 atm Volume…

Q: When solid NH4NO3 decomposes, a mixture of gases is obtained: 2 NH4NO3(s)  ⟶  4 H2O(g)  +  O2(g)  +…

A: First, we need to calculate the number of moles of NH4NO3 that decomposes. The molar mass of NH4NO3…

Q: sample of gas contains 0.1100 m ollowing reaction takes place: CH4 (9) + H₂O(g) → 3H- Calculate the…

A:

Q: A gas balloon has a volume of 106.0 m3 when the temperature is 45.0°C and the pressure is 740.0 Pa.…

A: Here given, Initial pressure (P1) = 740 Pa Initial temperature (T1) = 450C = (273 + 45) K = 318 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.