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Convert 1.53 x 1024 atoms of carbon to moles of carbon?
To convert atoms to moles, you divide the number of atoms by Avogadro's number, which is 6.022 x 10^23 atoms/mol. So, 1.53 x 10^24 atoms of carbon divided by Avogadro's number is equal to 2.54 moles of carbon.
How many moles of Carbon are in G of ibuprofen?
The number of moles of carbon in 11,5 g of ibuprofen is 0,725.
How many moles of carbon is contained in 5.01020 molecules of carbon?
To convert from molecules to moles, divide the number of molecules by Avogadro's number (6.022 x 10^23). So, for 5.01020 molecules of carbon, the number of moles of carbon would be approximately 8.33 x 10^-3 moles.
Which value most closely represents the number of grams in 20 moles of carbon?
The number of grams in 20 moles of carbon is 240,22 g.
How many moles of carbon dioxide are in 2.22 1023 molecules of carbon dioxide?
To convert from molecules to moles, divide the given number of molecules by Avogadro's number, which is 6.022 x 10^23. Therefore, for 2.22 x 10^23 molecules of carbon dioxide, divide by Avogadro's number to find 0.368 moles of carbon dioxide.
How many hydrogen atoms present in 2grams cholesterol?
To find the number of hydrogen atoms in 2 grams of cholesterol, you need to first calculate the molar mass of cholesterol (about 386 g/mol) and then divide the given mass by the molar mass to find the number of moles. Next, use the molecular formula of cholesterol (C27H46O) to determine the number of hydrogen atoms in one mole of cholesterol. Finally, multiply this number by the number of moles to find the total number of hydrogen atoms present in 2 grams of cholesterol.
How many moles of C are present in 0.733 of C17H21NO?
To find the number of moles of carbon (C) in 0.733 moles of C17H21NO, first identify the number of carbon atoms in one molecule of C17H21NO, which is 17. Therefore, the number of moles of carbon can be calculated by multiplying the number of moles of the compound by the number of carbon atoms: 0.733 moles of C17H21NO × 17 moles of C/mole of C17H21NO = 12.441 moles of C. Thus, there are approximately 12.44 moles of carbon present.
Convert 1.53 x 1024 atoms of carbon to moles of carbon?
To convert atoms to moles, you divide the number of atoms by Avogadro's number, which is 6.022 x 10^23 atoms/mol. So, 1.53 x 10^24 atoms of carbon divided by Avogadro's number is equal to 2.54 moles of carbon.
How many moles of Carbon are in G of ibuprofen?
The number of moles of carbon in 11,5 g of ibuprofen is 0,725.
How many moles of carbon is contained in 5.01020 molecules of carbon?
To convert from molecules to moles, divide the number of molecules by Avogadro's number (6.022 x 10^23). So, for 5.01020 molecules of carbon, the number of moles of carbon would be approximately 8.33 x 10^-3 moles.
How many moles of carbon C were in the original sample?
To determine the number of moles of carbon in the original sample, you need to know the mass of carbon present and its molar mass, which is approximately 12.01 g/mol. You can calculate the number of moles using the formula: moles = mass (g) / molar mass (g/mol). If you have the mass of carbon from the sample, simply divide that value by 12.01 g/mol to find the number of moles.
How many moles of C are in 2.30 mol naproxen C14H14O3?
Naproxen (C14H14O3) contains 14 carbon (C) atoms per molecule. To find the number of moles of carbon in 2.30 moles of naproxen, you multiply the number of moles of naproxen by the number of carbon atoms per molecule: 2.30 mol naproxen × 14 mol C/mol naproxen = 32.2 mol C. Thus, there are 32.2 moles of carbon in 2.30 moles of naproxen.
Which value most closely represents the number of grams in 20 moles of carbon?
The number of grams in 20 moles of carbon is 240,22 g.
How many moles of carbon dioxide are in 2.22 1023 molecules of carbon dioxide?
To convert from molecules to moles, divide the given number of molecules by Avogadro's number, which is 6.022 x 10^23. Therefore, for 2.22 x 10^23 molecules of carbon dioxide, divide by Avogadro's number to find 0.368 moles of carbon dioxide.
What is the mass in grams of 4.5 moles of carbon?
The mass of 4,5 moles of carbon is 54,04815 g.
How many moles of carbon dioxide are there in 19 grams of carbon dioxide?
To calculate the number of moles of carbon dioxide in 19 grams, divide the given mass by the molar mass of carbon dioxide, which is approximately 44 grams/mol. Therefore, 19 grams of carbon dioxide is equal to 19/44 ≈ 0.43 moles.
How many atoms of carbon are present in 2.85 moles of carbon?
There are 6.022 x1023 atoms of carbon per mole. So 2.85 * 6.022x1023 is the answer ... 1.72 x1024 atoms of carbon.
