What is the value of ∆H for NH4NO3 dissolution from your experimental result? Compare it to the accepted value of +25.4 kJ/mole . How would you modify the experimental design to improve the accuracy of the result? Discuss at least one modification.

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?

What statement goes against the kinetic theory of gases