A 4.00 L balloon is filled with 0.297 moles of helium gas with a pressure of 0.910 atm. Calculate the temperature, in Kelvin, of the gas. (KEEP 3 SIG FIGS;DO NOT TYPE ANY UNITS)

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

When would a bouncy ball have the most potential energy