Answer:
334.08 g
Explanation:
87 proof = 43.5%
in 1L of liquid there is 43.5% alcohol/ethanol
1L (43.5/100) = 0.435 L alcohol
we want density in g/L because that's the volume u have
density 0.798 g/mL = 798 g/L
multiply the volume of alcohol by its density to get grams
0.435 L(798 g/L) = 334.08 g
Answer:
<h3><em>D</em></h3>
Explanation:
<h3><em>It </em><em>helps </em><em>determine </em><em>whether </em><em>an </em><em>idea </em><em>is </em><em>supported </em><em>by </em><em>evidence</em></h3>
<h3><em>hope </em><em>it </em><em>helps </em><em>please </em><em>follow </em><em>because </em><em>I </em><em>don't </em><em>have </em><em>any </em><em>followers </em><em>I </em><em>have </em><em>0</em><em> </em><em>followers</em></h3>
The atomic number shows the number of protons and the number of protons is equal to the number of electrons. Therefore there are 45 electrons present.
Answer:
5
Explanation:
The amount of protons is equal to the atomic number.