Chemistry, 05.05.2020 11:27 meababy2009ow9ewa
What volume is occupied by 2.0 mol of gas at 3.0atm and 27
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What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
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Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
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Chemistry, 23.06.2019 15:30
Sodium chloride can be made as follows: 2na + cl2 ? 2nacl i calculate the maximum amount of nacl possible if 2.3 g of sodium was reacted with excess chlorine. show all your workings.
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Chemistry, 23.06.2019 19:00
X-rays are used instead of visible light because x-rays have shorter than visible light, allowing them to produce images of much greater detail. a) energies b) frequencies c) speeds d) wavelengths
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What volume is occupied by 2.0 mol of gas at 3.0atm and 27...
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