A student adds 50 mLs of water to 20 mLs of a 5 M stock solution. What is the molarity of
the diluted solution? Remember, the final volume of the diluted solution (V2) includes the
stock solution and water.

What type of reaction fuels the processes seen here?

Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles