https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction
this will help trust me
have a good day
Answer:
about 2 years I think, you might have to ask your dentist
Explanation:
Molar mass H₃PO₄ = 98.0 g/mol
1 mole ----- 98.0 g
? mole ------ 30.0 g
moles = 30.0 * 1 / 98.0
= 0.306 moles
hope this helps!
Answer:
3
Explanation:
<em>it </em><em>has </em><em>a </em><em>valency </em><em>of </em><em>+</em><em>3</em><em>.</em>
<em>I </em><em>hope</em><em> this</em><em> helps</em>
I believe the correct answer is A.
Hope is helps
