Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.
Sagot :
To determine the mass of argon in grams when given the number of moles and the molar mass, follow these steps:
1. Identify the molar mass of argon:
The molar mass of argon ([tex]\(Ar\)[/tex]) is [tex]\(39.95 \, \text{g/mol}\)[/tex].
2. Identify the number of moles of argon:
The number of moles given is [tex]\(3.41\)[/tex] moles.
3. Use the formula to calculate the mass:
The mass of a substance (in grams) is obtained by multiplying the number of moles by the molar mass:
[tex]\[ \text{mass} = \text{molar mass} \times \text{number of moles} \][/tex]
4. Substitute the known values into the formula:
[tex]\[ \text{mass} = 39.95 \, \text{g/mol} \times 3.41 \, \text{moles} \][/tex]
5. Calculate the result:
[tex]\[ \text{mass} \approx 136.2295 \, \text{g} \][/tex]
Therefore, the mass of [tex]\(3.41\)[/tex] moles of argon is approximately [tex]\(136.2295\)[/tex] grams.
1. Identify the molar mass of argon:
The molar mass of argon ([tex]\(Ar\)[/tex]) is [tex]\(39.95 \, \text{g/mol}\)[/tex].
2. Identify the number of moles of argon:
The number of moles given is [tex]\(3.41\)[/tex] moles.
3. Use the formula to calculate the mass:
The mass of a substance (in grams) is obtained by multiplying the number of moles by the molar mass:
[tex]\[ \text{mass} = \text{molar mass} \times \text{number of moles} \][/tex]
4. Substitute the known values into the formula:
[tex]\[ \text{mass} = 39.95 \, \text{g/mol} \times 3.41 \, \text{moles} \][/tex]
5. Calculate the result:
[tex]\[ \text{mass} \approx 136.2295 \, \text{g} \][/tex]
Therefore, the mass of [tex]\(3.41\)[/tex] moles of argon is approximately [tex]\(136.2295\)[/tex] grams.
We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.