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densk [106]
2 years ago
9

Simplify (ei^4) (ei)^3

Mathematics
1 answer:
MAVERICK [17]2 years ago
6 0

Answer:

Step-by-step explanation:

Ei é=45 ' +2

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Nitric acid (specific gravity 1.42) costs $51.95 per liter. A student spills 5.112 kg of nitric acid in the laboratory, what is
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Answer:

The cost of wasted nitric acid is $187.02

Step-by-step explanation:

Since it is given that specific gravity of Nitric Acid is 1.42 Thus the density of nitric acid is

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Now from the basic relation of mass volume and density we have

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Now we know that 1000 cubic centimeters euals 1 litrer

Thus the calculated volume in liters is

V_{liters}=\frac{3600}{1000}=3.6Liters

Thus the cost of acid spilled  equals

Cost=3.6\times 51.95=187.02

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3 years ago
At the toll booth, the chance that a driver has exact change is 1/4, independent of vehicle. Find the probability that no vehicl
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