Questions by Mustofa Rizwan

Questions by Mustofa Rizwan

Which of the following must be true about a reaction if it is only spontaneous at high temperatures? A.) It is exothermic, with both negative enthalpy and entropy changes. B.) It is endothermic, with both

asked Sep 10, 2017

1 answer

1 vote

231k views

Marge runs an ice cream parlor. Her specialty is triple chocolate sundaes. She can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes. If she just makes sundaes for a single

asked Aug 13, 2017

1 answer

5 votes

101k views

A tour bus travels 2,160 miles in 36 hours. What is the average distance the bus travels in one hour?

asked Jul 15, 2017

1 answer

1 vote

68.5k views

Which president served 4 years on office

asked Feb 25, 2017

2 answers

4 votes

230k views

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