Which statement describes heterogeneous mixtures?
a. they are made up of two or more pure sub...
Which statement describes heterogeneous mixtures?
a. they are made up of two or more pure substances that are not chemically bonded together.
b. they appear uniform, like a pure substance.
c. they have fixed ratios between their components.
d. they are made up of two or more pure substances that can be separated only by chemical processes.
Answers: 2
Chemistry, 21.06.2019 17:30
You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?
Answers: 1
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Geothermal energy for industrial use is available almost anywhere. a.true b.false
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How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
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