Aplant fertilizer contains 15% by mass nitrogen (n). in a container of soluble plant food, there are 12.2 oz of fertilizer. how many grams of nitrogen are in the container?

% of N present in 12.2 oz of fertlilizer = 51.9 g

Explanation:

Given:

% of N in fertilizer = 15

Mass of sample fertilizer = 12.2 oz

Conversion factor for Ounce to gram:

1 ounce = 28.3495 g

12.2 ounce (oz) = 12.2 × 28.3495

                         = 345.8639 g

% of N in fertlilizer = 345.8639 × 0.15

                               = 51.8795 g

                               = 51.9 g

% of N present in 12.2 oz of fertlilizer = 51.9 g

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