Answer:
false; the purpose of antibiotics is to kill bacteria
Explanation:
Answer:
I think B would be alcohol but A I'm not to sure
<span>number of moles are the amount of substance of an element .
number of moles can be calculated as follows;
number of moles = mass present / molar mass of element
molar mass of Ar - 40 g/mol
number of moles of Ar = 22 g / 40 g/mol = 0.55 mol .
there are 0.55 mol of Ar</span>
Answer:
In explanation.
Explanation:
In the file attached is the answer, couldn´t answer it here.