Assume 100 g of compound. This turns percent to mass. Calculate moles:
S ---> 30/32 = 0.9375
F ---> 70 / 19 = 3.6842
get whole number ratio:
0.9375 / 0.9375 = 1
3.6842 / 0.9375 = 3.93 = 4
Answer : SF4
I think the correct answer is false. Natural elements do reflect light. Everything around us reflects light so as the natural elements. Reflection<span> is when </span>light<span> bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the </span>light<span> will reflect at the same angle as it hit the surface. </span>
Answer:
The reaction is exothermic as the solution becomes warm.
Explanation:
Hello there!
In this case according to the described reaction between sodium metal and water, we can write up the chemical equation whereas the products turn out to be sodium hydroxide and hydrogen gas:
Moreover, these reactions are known to be highly exothermic, for that reason the solution becomes warm as the reaction releases heat as it goes to completion.
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I would help if i could im sorry im sure someone else will answer soon im honestly trying to help as many people as i can
by putting to much current through it ?