Chemistry, 30.04.2021 03:10 mandilynn22
A truck travels 110 miles and it speed is 55mi/hr. How long did it take to
travel the distance?
2,750hr
2hr
Shr
o
2.5hr
Other
Answers: 3
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Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)
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Consider the story you just read. all but one of the choices below indicate that something is living.
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The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
A truck travels 110 miles and it speed is 55mi/hr. How long did it take to
travel the distance?
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