Answers by Omiel
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Answers by Omiel

Answers by Omiel
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The decomposition of ZnCO3(s) into ZnO(s) and CO2(g) at constant pressure requires the addition of 71.5 kJ of heat per mole of ZnCO3. You may want to reference (Pages 177 - 178) Section 5.4 while completing
answered Jan 3, 2020
3 votes
211k views
Is 13 divided my 7 a rational number?
answered Jun 27, 2019
6 votes
118k views
When was the first serious proposal for building a transcontinental railroad? 1825 1845 1853
answered Nov 6, 2018
4 votes
107k views
If you are facing north. Turn 90 degrees left. Turn 180 degrees right. Reverse direction. Turn 45 degrees left. Reverse direction. In which direction are you facing now
answered Sep 11, 2018
6 votes
62.4k views
Why does Oobleck harden under pressure? Please explain in detail why this occurs
answered Aug 17, 2018
3 votes
191k views
What is the best type of graph to track the change in sales for your store from month to month? line graph bar graph pictograph pie chart
answered Aug 10, 2018
7 votes
142k views
Which of these factors make hydrogen fuel cells a better option than burning fossil fuels? Hydrogen fuel cells have a higher energy efficiency. Hydrogen fuel cells create less pollution. Burning fossil
answered Jun 11, 2018
3 votes
43.8k views
The story "son" begins and ends with a. the narrator as a child b. the narrator's son as a baby c. the narrator's father as a boy d. the narrator's son as a teenager
answered May 25, 2018
4 votes
166k views
Calvin deposited $12,600 into a savings account, and he didn't make any deposits or withdrawls for a year. If after interest was paid for the year, Calvin's new balance was $13,246.38, what was the APY
answered May 15, 2018
4 votes
148k views
· Assassination of Franz Ferdinand, 28 June 1914 · RMS Lusitania sinks, 7 May 1915 · Battle of Verdun, February 1916-December 1916 · Armistice Day, 11 November 1918 The incidents and dates listed are most
answered Sep 25, 2017
5 votes
164k views
What is infinity minus infinity
answered Jul 20, 2017
4 votes
230k views
Stephanie weighs 3 times as much as Rachel. Both weights are whole numbers and the sum of their eights is less than 160 pounds. Find the greatest possible weight for each girl.
answered Oct 7, 2016
1 vote
12.8k views
On a field trip there were 5 girls for every 8 boys. How many girls attended the 130 student trip?
answered May 14, 2016
5 votes
10.6k views
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