The numbers that balance the following equation: 4NaCl + 2SO2 + H2O + O2 → Na2SO4 + 4HCl is 2, 1, 2.
BALANCING EQUATION:
- Balancing a chemical equation means to make sure that the number of atoms of each element on both sides of the equation are equal.
- According to this question, the following chemical reaction are given: 4NaCl + 2SO2 + H2O + O2 → Na2SO4 + 4HCl
- Some of the coefficients (numbers) have been placed there while some are missing. The equation that includes the missing coefficients (numbers) to balance the equation is:
4NaCl + 2SO2 + 2H2O + O2 → 2Na2SO4 + 4HCl
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The are noble gases. They are all odorless, colorless, and are used to make neon lights.
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El Nino refers to the phenomenon where the East Pacific Ocean is anomalously warm. This condition produces wet weather to the western countries of south America. Under normal conditions these areas are dry. El Nino also decreases rainfall and hurricane activity in the Atlantic and Caribbean region. Severe droughts will persist when this occurs. La Nina occurs when the temperature of the pacific is cooler than normal. When is occurs The Caribben and Atlantic experiences higher than normal rainfall and the South american coast is drier.
