Platinum-191 undergoes electron capture. Write out this nucl…

Platinum-191 undergoes electron capture. Write out this nuclear reaction showing the resulting product(s).  You may submit your response in the box below using the text editing tools or upload a photo of a written response at the end of the test. Please mark the problem clearly.

Calculate the mass of 5-FU required to make 300 mL of an inj…

Calculate the mass of 5-FU required to make 300 mL of an injectable solution of 5-FU at a concentration of 0.05 M. Work out the problem on a separate piece of paper and upload a photo of your response at the end of the test. Please mark the problem clearly and show your work. Enter the mass in the box below.   ___________ g of 5-FU

A 2.5-gram sample of French fries is placed in a calorimeter…

A 2.5-gram sample of French fries is placed in a calorimeter with 500.0 g of water at an initial temperature of 21°C. After combustion of the French fries, the water has a temperature of 48°C. What is the caloric value (kcal/g) of the French fries? Specific heat of water is 1.00 cal/oC.