Chemistry, 13.07.2020 18:01 Davynsurfsoccergirl
Can some one write word equation and skeleton equation for these pleaese
1. Calcium hydrogen carbonate reacts with hydrobromic acid to produce calcium bromide, water, and carbon dioxide.
2. during combustion, benzene (C6H6) and oxygen gas react to produce carbon dioxide and water.
3. at high temperatures , a reaction between silicon tetrachloride and silicon produces disilicon hydrochloride (hexa-means six,)
Answers: 2
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Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing
Answers: 1
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Which of the following statements is true? a. most heat energy is easily recovered and used for useful actions. b. friction causes molecules to vibrate more slowly. burning air and gasoline in an c. engine changes chemical energy into mechanical energy. it is impossible to d. change mechanical energy into mechanical energy.
Answers: 1
Chemistry, 23.06.2019 16:20
Which of the following subject areas contains questions that can be answered by science? alchemy ethics forensics politics
Answers: 1
Can some one write word equation and skeleton equation for these pleaese
1. Calcium hydrogen carbon...
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