The current dietary recommendation is to consume less than 0.1 mol of sodium per day. one teaspoon of table salt.
1. 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 hambugers can you eat in a day to fulfill all of your sodium dietary requirements.
2. Magnesium metal rects with oxygen to make a white powder knon as magnesium oxide. As the reaction proceeds, a bright white flame is seen. It is found that 2.6 g of magnesium reacts with1.6 of oxygen.
a) What is the word equation
b) Determine the mass of magnesium oxide that forms
c) Find the percent of madnesium by mass in magnesium oxide.
d) Find the percent of oxygen by mass in magnesium oxide
e) Use the datea from thi exeriemnt to verify the molecular formula of magnesium oxide.
3.a) Balancd equation for Bhopal disaster
b) Balance equation for Toulouse Disaster
c) Balanced equation for Toronto disaster