Aspirins formula is C9H8O4
300 mg Aspirin (1 gram/1000 mg)(1 mole aspirin/180.154 grams)
= 0.00167 moles aspirin
To answer the question we need to first know the units of .325 of aspirin. Is it grams? is it moles? what is it?
There are 0.752 g of acetylsalicylic acid. The FW (formula weight) of aspirin is ~180 g/mol. moles = mass/FW.
1.50 moles C9H8O4 (9 moles C/1 mole C9H8O4)(6.022 X 1023/1 mole C)= 8.13 X 1024 carbon atoms===================
Calculate the molecular weight of Aspirin, by adding up the atomic weights of the atoms that make it up. Then take the mass of the tablet (325mg, divide by 1000 too) and divide by the molecular weight you just got.
16 grams of oxygen how many moles is 0,5 moles.
No formula, just dimensional analysis and ratios. Aspirin is C9H8O6 300 mg C9H8O6 (1 gram/1000 milligrams)(1 mole C9H8O6/212.154 grams) = 1.41 X 10^-3 moles aspirin just get milligrams up to grams and divide that by the molar mass
24
2.77*10^-3 mol
To answer the question we need to first know the units of .325 of aspirin. Is it grams? is it moles? what is it?
300mg is 0.01 oz.
There are 0.752 g of acetylsalicylic acid. The FW (formula weight) of aspirin is ~180 g/mol. moles = mass/FW.
1.50 moles C9H8O4 (9 moles C/1 mole C9H8O4)(6.022 X 1023/1 mole C)= 8.13 X 1024 carbon atoms===================
300mg is about 0.0106 ounces.
2.6 moles C9H8O4 (9 moles C/1 mole C9H8O4)(6.022 X 10^23/ 1mole C) = 1.4 X 10^25 atoms of carbon
300mg
Aspirin : 180.157 g/mol (according to Wikipedia - props) (0.325g)/(180.157g/mol) = 0.0018mols Unit logic : (g )/ (g/mol) {multiply by reciprocate} = (g) x (mol/g) {"(g/g)= 1} = 1mol = mol
Calculate the molecular weight of Aspirin, by adding up the atomic weights of the atoms that make it up. Then take the mass of the tablet (325mg, divide by 1000 too) and divide by the molecular weight you just got.