If a 426 nm photon travels in vacuum, what is the frequency of this photon? Recall that the speed of light in vacuum is 3.00 × 108 m/s.

A25.00mL pipet sample of an alcohol is found to weigh 20.71g. What volume would be occupied by 125.4g of this alcohol? Answer: mL

The units for density of a solid are  g/cm3, vs units of density of solutions are g/mL

A 25.00mL pipet sample of an alcohol is found to weigh 20.71g. What would be the mass of 35.25mL of the same alcohol? Answer: g

An insoluble, nonreactive solid metal sphere weighing 21.52g is added to 28.7mL of water in a graduated cylinder. The water level rises to 32.8mL. Calculate the density of the metal. Answer:  g/mL *Give your answer with correct sig. figs. DO NOT include units.

Define specific gravity.

Define specific gravity.

The most important food for a patient taking anticoagulants to avoid is:

Which chamber is the most posterior chamber of the heart?

39.  The nurse is caring for a patient in the immediate post-operative period following a radical inguinal orchidectomy. Which of the following activity instructions should the nurse give the patient? Select all that apply.