A copper frying pan contains 2.12 mole of copper. What is its mass in grams? The molar mass of copper is 63.55 g/mole.Group of answer choices1.00 g0.0334 g2.12 g135 g
Question
A copper frying pan contains 2.12 mole of copper. What is its mass in grams? The molar mass of copper is 63.55 g/mole.Group of answer choices1.00 g0.0334 g2.12 g135 g
Solution
To find the mass of copper in grams, you need to multiply the number of moles by the molar mass of copper.
Step 1: Identify the given values. Number of moles of copper = 2.12 moles Molar mass of copper = 63.55 g/mole
Step 2: Use the formula to calculate the mass. Mass = Number of moles * Molar mass
Step 3: Substitute the given values into the formula. Mass = 2.12 moles * 63.55 g/mole
Step 4: Calculate the mass. Mass = 134.646 g
So, the mass of the copper in the frying pan is approximately 135 g.
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