Question

Визначити кількість речовини водню, що заповнює посудину об'ємом V=3 л, якщо Концентрація молекул газу в ній n=2*10^18 м^-3 ​

Answer 1

Ответ: 10^ -8

Объяснение: Див. додаток

Answer 2

Ответ:

...........................

Answer 3

Calculation of the Amount of Hydrogen Gas

To determine the amount of hydrogen gas that fills a container with a volume of V = 3 L and a gas molecule concentration of n = 2 * 10^18 m^-3, we can use the ideal gas law equation. The ideal gas law relates the pressure, volume, temperature, and number of moles of a gas.

The ideal gas law equation is given by:

PV = nRT

Where: - P is the pressure of the gas - V is the volume of the container - n is the number of moles of the gas - R is the ideal gas constant (8.314 J/(mol·K)) - T is the temperature in Kelvin

In this case, we are given the volume of the container (V = 3 L) and the concentration of gas molecules (n = 2 * 10^18 m^-3). However, we are not given the pressure or temperature. Without this information, we cannot calculate the amount of hydrogen gas accurately.

Please provide the pressure and temperature values so that we can calculate the amount of hydrogen gas accurately.