subject
Chemistry, 11.02.2021 15:10 AleOfficial101

Paragraph Styles
KI
exampro
4.0
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

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 03:50, daniel9299
Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
image
Chemistry, 22.06.2019 05:40, wanderer3653
Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3
Answers: 3
image
Chemistry, 22.06.2019 06:30, noathequeen
The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide
Answers: 3
image
Chemistry, 22.06.2019 07:20, mathman783
Why does his teacher ask him to balance the equation by including the correct coefficient
Answers: 1
You know the right answer?
Paragraph Styles
KI
exampro
4.0
This question is about the Earth's atmosphe...

Questions in other subjects: