A balloon filled with helium has a volume of 4.0 × 103 L at 27°C. What volume will the balloon occupy at 52°C if the pressure surrounding the balloon remains constant? Be sure to answer all parts. Enter your answer in scientific notation.

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

How have the greenhouse gasses increased from the year 2000 to 2018

At which temperature would a reaction with ah= -220 kj/mol and as=-0.05 kj/(mol-k) be spontaneous?