CH4(g) + 2O2(g) = CO2(g) + 2H2O(g) What is the molar ratio of oxygen gas (O2) to carbon dioxide gas (CO2) in the balanced equation?

Group of answer choices

1:1

1:4

2:1

1:2

2H2 + O2 2H2O

What is the mole ratio of water to hydrogen gas (H2) in the equation above?

Group of answer choices

1:1

1:2

1:4

2:1

Afarm grows soybean and produces chickens. the opportunity cost of producing each of these products increases as more of it is produced. draw the? farm's ppf. label it ppf0. the farm adopts a new technology which allows it to use fewer resources to fatten chickens. draw a ppf that illustrates the impact of the new technology. label it ppf1.

According to the online content activity for this lesson, what should you do if you do not understand the material you are trying to learn? a. try a new approach to learning the material. c. re-read the material b. give up d. find someone to give you the answers to the test select the best answer from the choices provided a b c d

The biome pictured above is found in areas such as kenya and south africa. the land is grass-covered with very few trees and gazelles and other grazers are common here. why does this biome have a low population of trees? a) large grazing animals destroy the trees. b) it is a deforested rainforest with poor soil. c) it has high temperatures and low precipitation. d) it has a long rainy season followed by flooding.