A sample of SO2 gas occupies 45.6 L at 373 K and 3.45 atm. This sample contains how many moles of oxygen atoms?

What is the most common way an earthquake changes Earth's landforms? A The earthoude wears aney rock B The earthquake scroes out new valleys C The earthquake strihs the position of land D The earthoude sprezos laca oves a wide area

Consider a sample of helium and a sample of neon, both at 30.0°C and 1.5 atm. Both samples have a volume of 5.0 liters. Which statement concerning these samples is not true? Consider a sample of helium and a sample of neon, both at 30.0°C and 1.

Nitrogen and oxygen react to form nitrogen monoxide, like this: N2 (g) + O2 (g) →2NO (g) The reaction is endothermic. Suppose a mixture of N2, O2and NO has come to equilibrium in a closed reaction vessel.

It takes Dylan 3 days to travel from New York to California. How many hours does it take Dylan to arrive at his destination

The chemical standard for the quantity of a mole is based on which substance? a. hydrogen-1 b. helium-2 c. oxygen-16 d. carbon-12

What type of change is a substance that changes form but remains the same?

Which side of the mountain experiences high temperature in windward or leeward

How does light pollution affect plants and animals? Light pollution harms plants and animals because they confuse it with

In what ways are polyatomic ions like simple ions

How does oxygen obey the octet rule when reacting to form compounds? A) It gains electrons. B) It gives up electrons. C) It does not change its number of electrons. D) Oxygen does not obey the octet rule.