What is the molarity when water is added to 2 moles of sodium chloride to make 0.5 liter of solution?
A. 5 M
B. 8 M
C. 4 M
D. 2.5 M
Answer: C
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Suppose that you saw clouds that were high in the sky and that looked like wispy strands of tattered cloth. An hour later, it started to rain. The clouds you noticed were
A. cumulus clouds. B. alto stratus clouds. C. cumulonimbus clouds. D. cirrus clouds.
Solar system planets are classified as either ____________________ or ____________________ planets based upon
their chemical and physical properties. Fill in the blank(s) with the appropriate word(s).
Determine if cubic zirconia meets the definition of a mineral. If the substance doesn't meet the definition, specify which part of the definition doesn't apply
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Many Europeans are worried about the immigration of Muslims into their countries and the growing cultural presence of their religion, Islam. In fact, Switzerland implemented a ban against the construction of minarets (an architectural element of Muslim mosques) in 2010
Indicate whether the statement is true or false