Tsunamis are the largest waves in the world. The edges of the plates, where earthquakes and volcanoes often occur, usually lie near the edges of the oceans
C.) wash hands, utensils, and surfaces with hot soapy water
Answer:
2. Behavioral Adaption
Explanation:
I know about this, I think this is the answer. Try it out!!
Answer:
Molarity is moles per liter. You have one mole in 0.750 liters
Explanation:
To determine what gas is this, we use Graham's Law of Effusion where it relates the rates of effusion of gases and their molar masses. We do as follows:
r1/r2 = √(M2 / M1)
Let 1 be the the unkown gas and 2 the H2 gas.
r1/r2 = 0.225
M2 = 2.02 g/mol
0.225 = √(2.02 / M1)
M1 = 39.90 g/mol
From the periodic table of elements, most likely, the gas is argon.
