Chemistry, 07.05.2020 01:06 hannah2718
An increasing number of human populations are gaining access to electricity and automobiles. As these numbers continue to
increase, the worldwide consumption of major energy resources, including coal and oil, will most likely continue to increase as well.
Considering the information above, which of the following statements about humans and energy resource consumption is most
likely true?
As more people gain access to electricity, a decreasing amount of pollutants will be released into the atmosphere from
the use of coal.
B.
As humans continue to consume energy in greater amounts, the environmental impacts caused by the use of coal and
oil will increase.
C. As humans continue to consume energy in greater amounts, the environmental impacts caused by the use of coal and
oil will decrease.
D.
As more people gain access to automobiles, a decreasing amount of pollutants will be released into the atmosphere from
the use of oil.
Answers: 3
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A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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When the mercury level in a barometer decreases that atmospheric pressure has
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Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
An increasing number of human populations are gaining access to electricity and automobiles. As thes...
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