Answers by Pankaj Dubey
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Answers by Pankaj Dubey

Answers by Pankaj Dubey
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A molecule contains five atoms and has a molecular weight of 85 g per mole. the atoms are of elements with atomic numbers 1, 6, and 17. which molecular structure could represent this molecule?
answered Nov 19, 2019
3 votes
81.7k views
A cubic inch of PVC material weight 0.063 pounds per cubic inch. What’s the weight of a 36 inch piece of PVC pipe with an outside diameter of 0.82 inches and an inside diameter of 0.75 inches?
answered Oct 25, 2019
6 votes
178k views
How did the Homestead Act of 1862 help bring about an end to the cattle boom? a. Free range of cattle ended when settlers fenced in the farms they were given. b. Ranchers decided that there was more money
answered Aug 23, 2019
3 votes
121k views
What are the primary colors?
answered Jul 9, 2019
4 votes
125k views
Draw conclusions : Explain the evolution of the automobile. Where did Henry Ford become the leader in the automobile industry? Cite textual evidence to support your response.
answered Jan 27, 2019
2 votes
93.8k views
Read this passage: Kara walked through the lot as the coming storm transformed the sky into an angry sea of shadowy figures. She unlocked the door just as Kevin shouted her name. The wind began to howl,
answered Aug 30, 2018
2 votes
54.8k views
Which of the following best describes Samuel Gompers’s role in relation to the goals of organized labor?
answered Aug 1, 2018
0 votes
144k views
What required all criminal cases to be tried in front of a jury
answered Jun 26, 2018
7 votes
94.0k views
you estimate that a small reastarant will serve 430 customers the first week itis open the actual number of customers the first week is400 find the percent error
answered Apr 23, 2018
7 votes
174k views
The Gadsden Purchase was made to ensure that the building of a southern railroad would: A. be an east-west line B. be a north-south line C. be a direct line D. accommodate a circular route
answered Apr 13, 2018
3 votes
199k views
What does chair mean use real definition
answered Jan 5, 2018
1 vote
13.3k views
In 1506, the Renaissance scholar Johann Reuchlin published _____.
answered Aug 28, 2017
3 votes
179k views
764 divided by 5 must show work
answered Jul 18, 2017
2 votes
140k views
Multiple choice Which expression is equivalent to 2(m − 4) + 1? (1 point) A.2m − 7 B.2m − 3 C.2m + 9 D.2m + 10
answered Mar 6, 2017
4 votes
194k views
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