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Answers by Col

Answers by Col
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You are given a sample of limestone, which is mostly CaCO3, to determine the mass percentage of Ca in the rock. You dissolve the limestone in hydrochloric acid, which gives a solution of calcium chloride.
answered Feb 16, 2021
2 votes
180k views
Find the vertex of the function given below. y = 2x2 + 8x + 1
answered Jan 30, 2021
7 votes
34.2k views
PLS HELP ASAPBacteria, viruses, protists, parasites, and fungi can all cause disease and can be referred to as ______. antibodies white blood cells pathogens macrophages
answered Jan 24, 2021
3 votes
53.3k views
If you were to round 897.234 to the hundredths place, what would be the number? Your answer This is a required question
answered Jan 14, 2021
4 votes
226k views
Why does the author include an imaginary conversation with a wolf in paragraph 5
answered Apr 30, 2020
5 votes
163k views
For which audience is the following sentence most appropriate? The best part of the book The Call of the Wild was when John Thornton decides to keep Buck. a history class a cooking class a literature class
answered Feb 14, 2020
4 votes
37.2k views
I need a little bit of help here ☹️
answered May 16, 2019
3 votes
214k views
What is (1/2) raised to the 5th power Please show work
answered Apr 9, 2019
4 votes
79.4k views
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