The answer is C. 146g because you add all of the masses of the individual elements and then multiply by 1.72 to get your answer.
Is Sodium Nitrate Harmful to the Human Body?
Exposure to very high concentrations can lead to respiratory distress, collapse, and even death. Sodium nitrite can cause headache, nausea, vomiting, diarrhea, and abdominal pain. Occupational exposure limits for sodium nitrite have not been established.
Sodium Nitrate ) is a common preservative used in hardened meat products such as bacon, hardened meat . It is associated with the development of heart disease and diabetes. Due to this concern, this additive has been cut from some foods.
Most sodium nitrate is used in fertilizers to provide water-soluble nitrogen. Its use, which is mainly done outside of Western Europe, is attractive because it does not change the pH of the soil. Another important use is as a supplement to ammonium nitrate in explosives.
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