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Answers by Chastity

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How much heat is absorbed to change 13.8 grams of H2O from a solid to a liquid at zero degrees Celsius? ΔHfusion = 6.03 kJ/mol ΔHvaporization = 40.65 kJ/mol 31.1 kJ 561 kJ 4.62 kJ 83.2 kJ
answered Feb 7, 2019
5 votes
99.2k views
If the horizontal is sloping it is a good sign that the photograph is not straight True or false
answered Jan 13, 2019
4 votes
12.7k views
Meg is starting a day-care center for the people in her community. She decided to charge $25 per day per child, out of which $5 is her expenditure per child per day. If Meg's target is to earn $2,000 over
answered Nov 28, 2018
6 votes
218k views
Find the unit rate for each situation. 70$ for ten shirt. 150$for three games 20$ for five toys
answered Sep 1, 2018
7 votes
158k views
What did Thomas Jefferson and Andrew Jackson have in common?
answered Aug 23, 2018
3 votes
51.2k views
Susan claims: If a family has already got four boys, then the next baby is more likely to be a girl than a boy. Is she correct? Explain your answer fully.
answered Aug 11, 2018
7 votes
142k views
Two forces with magnitudes of 90 and 50 pounds act on an object at angles of 30° and 160°, respectively. Find the direction and magnitude of the resultant force. Round to two decimal places in all intermediate
answered Dec 25, 2017
2 votes
186k views
Hellppz number 5 and under number 4
answered Nov 9, 2017
7 votes
211k views
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