Assume the same absorbance measurements are made at the same temperatures. at t=310k fd=0.200 but a folding intermediate exists which has a fraction fx=0.200. similarly at t=340k fd=0.800 and fx=0.100 . furthermore, for uv-vis absorbance measurements dx=0.100. from your values of kapp at t=310k and t=340k, calculate the apparent molar enthalpy of folding δh∘app .

Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?

Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.