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Answers by Evangelos

Answers by Evangelos
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I need help with # 18!!!!!!
answered May 26, 2018
5 votes
58.5k views
For the reaction 2co3+(aq)+2cl−(aq)→2co2+(aq)+cl2(g). e∘=0.483 v what is the cell potential at 25 ∘c if the concentrations are [co3+]= 0.383 m , [co2+]= 0.369 m , [cl−]= 9.00×10−2 m , and [cl2]= 0.150
answered Feb 13, 2018
2 votes
19.6k views
Which of the following is a star that is in its old age? 1) Red giant 2) Brown dwarf 3)Black hole 4)Protostar
answered Nov 20, 2017
1 vote
80.9k views
When the spanish conquered much of latin america, many native americans ______________. a. became slaves b. became traders c. moved to peru d. wrote hieroglyphs?
answered Aug 12, 2017
6 votes
107k views
What is the unit rate of 50 meters over 40.8 seconds
answered Mar 18, 2017
6 votes
102k views
Cyrus' tennis match lasted two and a half hours. Everett's tennis match lasted four and a half hours. How much longer did Everett’s match last?
answered Feb 18, 2017
3 votes
164k views
Which part of speech is the underlined word? That's what a fast is—a period of time during which you do not eat.(fast being the underlined word) A. noun B. adverb C. conjunction D. preposition
answered Jan 27, 2017
2 votes
150k views
Which symbol creates a true sentence when x equals 6? 7•6–3x _____ 5(11– x) a. = b. > c.
answered Jul 7, 2016
5 votes
21.0k views
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