5x + 3 = 12
take the 3 to the other side
5x = 12 - 3 = 9
5x = 9
divide both sides by 5
x = 9/5
x = 1.8
Starving is when you are hungry but also have no access to food.(Nourishment) Hungry is when you body needs to replenish its nutrients.( That is assuming you aren’t starving).
The weight percent is of caffiene is 7.98%.
There are several ways of expressing concentration in chemistry. One of the methods of expressing concentration is by the use of percentage.
In this case, we want to obtain the percent weight/weight concentration of caffeine in benzene.
From the question, we can see that;
Mass of solute = 6.5 g
Mass of solvent = 75 g
percent w/w = mass of solute/ mass of solute + mass of solvent × 100/1
percent weight of caffeine=
6.5/6.5 + 75 × 100/1 =7.98%
Learn more: brainly.com/question/19953404
Answer:
Student would most likely be eligible to receive college credit for a CLEP exam :- <u>A student who took a CLEP exam to earn credit for professional</u><u> </u><u>experience</u><u> </u><u>.</u>
Explanation:
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