Author: Anonymous

What is a m6 LOWER than Ab? ____

__________________ are microbes that optimally grow at pH 8.5 & higher.

What is the empirical formula for perfluoropropane if the compound contains 81% fluorine and 19% carbon by mass? A) CF3 B) C2F8 C) C3F8 D) C19F81

What is the mass of 0.500 mol of dichlorodifluoromethane, CF2Cl2? A) 4.14 × 10-3g B) 60.5 g C) 121 g D) 242 g  

How many oxygen atoms are in 3.00 g of sodium dichromate, Na2Cr2O7? A) 0.0801 oxygen atoms B) 9.85 × 1020  oxygen atoms C) 6.90 × 1021  oxygen atoms D) 4.83 × 1022  oxygen atoms  

What is a m3 higher than C? ____

Which of the following has the greatest mass? A) 6.02 × 1023 molecules of O2 B) 16.0 g of O2 C) 0.500 mol of O2 D) All of the above have the same mass.

If the bottom number of a time signature is 4, what kind of note is equal to 1 beat?

In a 4/4 time signature, how many beats is a dotted eighth note worth?

 What is the molar mass of aspartic acid, C4O4H7N?