Answer:
<h2>5.C</h2><h2>6.D</h2>
Explanation:
YONG ISA PO ETO HINDI KO PO ALAM TOH
The answer is d for the answer
Approximating 7 to 20 kilometers
Hope this helps
Answer:
the answer should be henry's law
Answer:
grams KI needed = 31.9 grams
Explanation:
? g KI + 500 g water => 6.0% KI solution
let x = grams KI needed.
Percent = part/total x 100% = (x/x+500)·100% = 6.0%
Solve for 'x' ...
x / x + 500 = 6/100 = 0.06 => x = 0.06(x + 500) => x = 0.06x + 30
x - 0.06x = 30 => 0.94x = 30 => x = 30/0.94 = 31.9 gms KI needed.