If 3.14 mol of an ideal gas has a pressure of 2.37 atm and a volume of 73.95 L, what is the temperature of the sample in degrees Celsius?

What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol

According to the tide table below what time of day will the highest tide occur?

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh