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zhuklara [117]
3 years ago
15

Limestone is used to make cement and mortar. a. True b. False

Chemistry
1 answer:
marusya05 [52]3 years ago
8 0
The awnser is true maybe
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How many molecules of CO are produced when 2.73 moles of HPO3 react? 4HPO3 + 12C ----> 2H2 + 12CO + P4
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