13.0/18=.07222222
sig figs: 0.722 mole of water
Answer:
rotor
Explanation:
The part of the motor being pointed to is called the <em>rotor</em>.
4, 3, 1
Explanation:
Sb has four on the right, so it needs four on the left. It's all alone, so <u>4</u>.
O2 comes in pairs, so you only need <u>3</u> of those to get six oxygens.
And 1 is the place holder for the right side since we got the left to match perfectly.