Answer: true
Explanation: i think its true
A polar bonds share electrons meaning they are a convenient bond
It is a number of moles of solute divided by the number of liters of solution! Hope this helps! :D
Answer:
There is 61.538% oxygen in Al2(SO4)3.
Explanation:
Wt Of oxygen in the compound = 12*16 = 192 amu.
Total Wt. Of the compound = 2*12+3*32+12*16 = 312 amu.
Thus, percent of oxygen = Wt of oxygen/total Wt. Of compound *100
= 192/312 * 100=61.538 %