Answer:
0.536 mol HNO₃
Explanation:
Step 1: Convert 37.0 g of NO₂ into mol NO₂:
37.0 g NO₂ x 1 mol NO₂/46.0 g NO₂ = 0.8043 mol NO₂
Step 2: Convert 0.8043 mol NO₂ into mol HNO₃:
0.8043 mol NO₂ x 2 mol HNO₃/3 mol NO₂ = 0.5362 mol HNO₃
Step 3: Round to 3 significant figures:
0.5362 mol HNO₃ -> 0.536 mol HNO₃
Answer:
C
Explanation:
The detailed solution is found in the image attached. It is necessary to note that the oxidation half equation is multiplied by three to balance electron gain and loss. This is adequately shown in the image below. Inferences are only drawn from balanced redox reaction equation hence the first step is to balance the redox reaction equation.
Solids-
cooked spinach, salmon, or artichokes.
liquids-
urine or milk.
Woah, that doesn't look like high school. That's gotta be college level.