The current dietary recommendation is to consume less than 0.1 mol of sodium per day. This is about one teaspoon of table salt. It includes all salt and sodium consumed, including sodium used in cooking and at the table. The sodium content of a popular type of fast-food hamburger is 730 mg
a) How many moles of sodium ions are present in one of these hamburgers?
b) How many of these hamburgers can you eat in a day to fulfill all of your sodium dietary requirements?