When ammonium nitrate (NH4NO3) explodes, the products are nitrogen, oxygen, & water. When 40 grams of ammonium nitrate explode, 14 grams of nitrogen and 8 grams of oxygen form. How many grams of water form? (NH4NO3 N2 + O2 + H2O)
Question
When ammonium nitrate (NH4NO3) explodes, the products are nitrogen, oxygen, & water. When 40 grams of ammonium nitrate explode, 14 grams of nitrogen and 8 grams of oxygen form. How many grams of water form? (NH4NO3 N2 + O2 + H2O)
Solution 1
To solve this problem, we need to use the law of conservation of mass which states that matter cannot be created or destroyed. This means that the total mass of the reactants (ammonium nitrate) must equal the total mass of the products (nitrogen, oxygen, and water).
Step 1: Find the total mass of the reactants. We know that 40 grams of ammonium nitrate explode.
Step 2: Find the total mass of the known products. We know that 14 grams of nitrogen and 8 grams of oxygen are formed. So, the total mass of nitrogen and oxygen is 14g + 8g = 22g.
Step 3: Find the mass of the unknown product (water). According to the law of conservation of mass, the total mass of the reactants must equal the total mass of the products. Therefore, the mass of water formed can be found by subtracting the total mass of the known products from the total mass of the reactants.
So, the mass of water formed is 40g (total mass of reactants) - 22g (total mass of known products) = 18g.
Therefore, 18 grams of water are formed when 40 grams of ammonium nitrate explode.
Solution 2
To solve this problem, we need to use the law of conservation of mass which states that matter cannot be created or destroyed. This means that the total mass of the reactants (ammonium nitrate) must equal the total mass of the products (nitrogen, oxygen, and water).
Step 1: Find the total mass of the reactants. We know that 40 grams of ammonium nitrate explode.
Step 2: Find the total mass of the known products. We know that 14 grams of nitrogen and 8 grams of oxygen are formed. So, the total mass of nitrogen and oxygen is 14g + 8g = 22g.
Step 3: Find the mass of the unknown product (water). According to the law of conservation of mass, the total mass of the reactants must equal the total mass of the products. Therefore, the mass of water formed can be found by subtracting the total mass of the known products from the total mass of the reactants.
So, the mass of water formed is 40g (total mass of reactants) - 22g (total mass of known products) = 18g.
Therefore, 18 grams of water are formed when 40 grams of ammonium nitrate explode.
Similar Questions
When ammonium nitrate (NH4NO3) explodes, the products are nitrogen, oxygen, & water. When 40 grams of ammonium nitrate explode, 14 grams of nitrogen and 8 grams of oxygen form. How many grams of water form? (NH4NO3 N2 + O2 + H2O)
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