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What is the o2 rewards number?
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Can you call a number to find out your own number?
yes, on vodafone u call *#100# to find out
How many atoms are in 12.54 g of O2?
12.54 (g O2) / 2*15.99 (g/mol O2) = 0.3921 mol O2 -->0.3921 (mol O2) * 6.022*1023 (molecules O2)/(molO2) == 2.361*1023 molecules O2= 4.723*1023 atoms O
What is the number of molecules in 48.0 grams of oxygen gas O2?
The molar mass of O2 is 32 g/mol. To find the number of molecules in 48.0 grams of O2, we first need to find the number of moles using the formula: number of moles = mass / molar mass. Then, we can use Avogadro's number (6.022 x 10^23 molecules/mol) to convert moles to molecules.
How many oxygen atoms are present in 5.2g of O2 (Aw O=16)?
Oh, what a lovely question! To find the number of oxygen atoms in 5.2g of O2, we first need to calculate the number of moles of O2 using its molar mass (32g/mol). Then, we use Avogadro's number (6.022 x 10^23) to find that there are approximately 1.63 x 10^23 oxygen atoms in 5.2g of O2. Just imagine all those tiny atoms dancing together in harmony!
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find out about what?
How many moles in 150.0 g O2?
To find the number of moles in 150.0 g of O2, first calculate the molar mass of O2, which is 32.0 g/mol (16 g/mol for each oxygen atom). Then, divide the given mass by the molar mass to get the number of moles: 150.0 g / 32.0 g/mol = 4.69 moles of O2.
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How do you find a prisoner number?
you call the prison
What number do you call to find out when your upgrade is?
Yes
The number of molecules in 48.0 grams of oxygen gas (O2) is?
To find the number of molecules in 48.0 grams of oxygen gas (O2), you first need to determine the number of moles of O2 using its molar mass (32 g/mol). Then, you can use Avogadro's number (6.022 x 10^23 molecules/mol) to convert moles to molecules. The calculation would be: 48.0 g / 32 g/mol = 1.5 moles of O2, and 1.5 moles x 6.022 x 10^23 molecules/mol = 9.033 x 10^23 molecules of O2.
Why do you need a call number for each library book?
you need a call number so the books will be easier to find...
