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Multiple Answer 1 Point Select All Ansiers That Apply When Describing the Correct Steps Needed to Solve the Following Problem. A Sample

Problemas

Multiple Answer 1 point Select all ansiers that apply when describing the correct steps needed to solve the following problem. A sample contains 1.81times 10^23 molecules of oxygen gas (O_(2)) What is the volume of this gas in liters at standard temperature and pressure (STP)? D Use Avogadro's number to convert from molecules to moles D Calculate the molar mass of O_(2) Calculate the number of Liters using the molar mass D Convert from moles to Liters using 22.4L=1 mol as conversion factor. Use the molar mass to convert from moles to grams

Roztwór

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Respuesta

The correct steps to solve this problem are: Use Avogadro's number to convert from molecules to moles, Convert from moles to Liters using mol as conversion factor.

Explicación

## Step 1: To solve this problem, we need to follow a series of steps. The first step is to use Avogadro's number to convert from molecules to moles. Avogadro's number is a constant that represents the number of particles (atoms, molecules, ions, etc.) in one mole of a substance. It is approximately equal to particles per mole.### ## Step 2: Next, we need to convert from moles to liters using the conversion factor mol. This conversion factor is derived from the fact that one mole of any gas at standard temperature and pressure (STP) occupies a volume of 22.4 liters.### ## Step 3: Calculating the molar mass of or converting from moles to grams using the molar mass is not necessary in this case because we are asked to find the volume of the gas, not its mass.