40 grams is 1.5 ounces 40 grams is 1.5 ounces
About 12 grams
9 grams aluminum (1 mole Al/26.98 grams) = 0.3 moles aluminum ==============
5 grams Al (1mol Al/26.98g )= 0.185 mol
3,56 mol Al is equal to 96,05 grams.
For this you need the atomic mass of Al. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.2.91 moles Al × (27.0 grams) = 78.6 grams Al
Quite a few! 698 grams Al(NO3)3 (1 mole Al(NO3)3/213.01 grams)(9 moles O/1 mole Al(NO3)3)(6.022 X 1023/1 mole O) = 1.78 X 1025 atoms of oxygen ======================
5t
9 grams aluminum (1 mole Al/26.98 grams) = 0.3 moles aluminum ==============
1.34
بذر الكتان, حبْ الكتّان Habba Al-Kattan or Bazra Al-Kattan
5 grams Al (1mol Al/26.98g )= 0.185 mol
42 , and 28.
3,56 mol Al is equal to 96,05 grams.
The molar weight of aluminum (Al) is 26.98 g/mol. grams of Al = 26.98 x 0.471 = 12.71 g The molar weight of aluminum (Al) is 26.98 g/mol. grams of Al = 26.98 x 0.471 = 12.71 g The molar weight of aluminum (Al) is 26.98 g/mol. grams of Al = 26.98 x 0.471 = 12.71 g
16. 2 grams aluminum (1 mole Al/26.98 grams)(6.022 X 1023/1 mole Al) = 3.62 X 1023 atoms of aluminum -------------------------------------------
33 grams aluminum (1 mole Al/26.98 grams) = 1.2 moles of aluminum ================
The mass of aluminium is 11,2 g.
For this you need the atomic mass of Al. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.2.91 moles Al × (27.0 grams) = 78.6 grams Al