Chemistry, 22.07.2021 02:00 tabathahasaunicorn1
Which statement describes the law of conservation of energy?
All systems will exchange matter and energy with their surroundings.
All systems can exchange energy, but not matter, with their surroundings.
Energy cannot be created nor destroyed, but it changes from one form to another.
Energy is destroyed in most chemical reactions when new products are formed.
Answers: 1
Chemistry, 22.06.2019 11:00
Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.
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Chemistry, 22.06.2019 15:00
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
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Chemistry, 22.06.2019 17:30
Air can be considered a mixture. which statement does not explain why?
Answers: 1
Which statement describes the law of conservation of energy?
All systems will exchange matter and e...
Mathematics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31