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Answers by NathanBrakk

Answers by NathanBrakk
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The amount of heat required to change the temperature of 1 g of any substance by one °c is defined as __________.
answered Jan 29, 2018
0 votes
154k views
An 8.10-g sample of hydrated magnesium carbonate is heated. It has a mass of 4.94 g after heating. What is the percentage by mass of water in the hydrate? 3.16% 17.6% 39.0% 61.0%
answered Jan 18, 2018
2 votes
15.7k views
Which type of credit card carries the most risk?. . A. Secured with fixed interest rate. . B.Secured with variable interest rate. . C. Unsecured with fixed interest rate. . D.Unsecured with variable interest
answered Aug 12, 2017
5 votes
192k views
Write 7200kg in grams, give your answer in standard form
answered Jul 16, 2017
4 votes
63.3k views
Who were Richard the Lion-Heart and Saladin? A. opposing leaders in the Crusades who reached a settlement about control of the Holy Land B. the king of England and his trusted horse that he rode on the
answered May 20, 2017
5 votes
73.1k views
scientists have estimated that the area of Earth covered by water is 70.98 percent ,or 362,031,100 km^2.Express this value in scentific notation
answered Apr 28, 2017
4 votes
215k views
What are 2 products formed when zinc is lowered into the solution CuSO
answered Apr 10, 2016
1 vote
217k views
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