Question

V (CO2)=58л найти массу (CO2) найти молярную массу(CO2) найти Моль (CO2) найти число малекул (CO2)

Answer 1

Вот так это решается

Answer 2

Calculation of Mass, Molar Mass, Moles, and Number of Molecules of CO2

To find the mass, molar mass, moles, and number of molecules of CO2, we can use the given volume of CO2 gas and the ideal gas law.

Given: Volume of CO2 (V) = 58 L

Step 1: Finding the Mass of CO2 To find the mass of CO2, we need to know the density of CO2 at the given conditions. Unfortunately, the search results provided do not contain the necessary information to calculate the density of CO2. Therefore, we cannot determine the mass of CO2 based on the given information.

Step 2: Finding the Molar Mass of CO2 The molar mass of CO2 can be calculated by adding up the atomic masses of carbon (C) and two oxygen (O) atoms.

The atomic mass of carbon (C) is approximately 12.01 g/mol, and the atomic mass of oxygen (O) is approximately 16.00 g/mol.

Molar mass of CO2 = (12.01 g/mol) + 2 * (16.00 g/mol) = 44.01 g/mol

Therefore, the molar mass of CO2 is approximately 44.01 g/mol.

Step 3: Finding the Moles of CO2 To find the moles of CO2, we can use the ideal gas law equation:

PV = nRT

Where: P is the pressure of the gas (which is not given), V is the volume of the gas (58 L), n is the number of moles of the gas (to be determined), R is the ideal gas constant (approximately 0.0821 L·atm/mol·K), T is the temperature in Kelvin (which is not given).

Since the pressure and temperature are not provided, we cannot calculate the number of moles of CO2 based on the given information.

Step 4: Finding the Number of Molecules of CO2 The number of molecules of CO2 can be calculated using Avogadro's number, which is approximately 6.022 x 10^23 molecules/mol.

Number of molecules of CO2 = Number of moles of CO2 * Avogadro's number

Since we cannot determine the number of moles of CO2, we cannot calculate the number of molecules of CO2 based on the given information.

In summary, based on the information provided, we cannot calculate the mass, moles, and number of molecules of CO2. We would need additional information such as the density, pressure, and temperature to perform these calculations.