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This question is about the Earth's atmosphere
Scientists have been using data from the Kepler space telescope to look for planets in
the Milky Way galaxy which might be similar to Earth. They have spotted a planet that
they think is like the early Earth. The atmosphere is mainly carbon dioxide.
Which process was responsible for producing gases in the early atmosphere?
[1 mark]
4.1

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Which factor is likely to impact the possible number of compounds ?