Element Molar mass (g/mol)
F
19.00
Sr
87.62
Using the information in the table, calculate the number of formula units in a 33.8 g sample of strontium
fluoride (SrF2).
Write your answer in scientific notation using three significant figures.
formula units SrF2

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.

Gasoline has a density of 0.740 g/ml. if you have 328 grams of gasoline, what is the volume in milliliters?