Chemistry, 02.11.2020 16:50 cbawesome8
Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and carbon dioxide. The compound responsible for light absorption and the color of plants, chlorophyll, strongly absorbs light with a wavelength of 662nm. Calculate the frequency of this light. Be sure your answer has the correct number of significant digits.
Answers: 1
Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
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Chemistry, 22.06.2019 21:30
How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh → na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l
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Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold
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Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and...
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