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How many grams are in 0.5 moles of sodium (Na)?
How many grams are in 0.5 moles of sodium (Na)?
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Practice Questions
1 question
Q1
How many grams are in 0.5 moles of sodium (Na)?
11 g
22 g
5.5 g
44 g
Show Solution
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The molar mass of sodium is approximately 23 g/mol. Therefore, 0.5 moles of Na weigh 0.5 x 23 g = 11 g.
Questions & Step-by-step Solutions
1 item
Q
Q: How many grams are in 0.5 moles of sodium (Na)?
Solution:
The molar mass of sodium is approximately 23 g/mol. Therefore, 0.5 moles of Na weigh 0.5 x 23 g = 11 g.
Steps: 5
Show Steps
Step 1: Identify the molar mass of sodium (Na). The molar mass is approximately 23 grams per mole.
Step 2: Determine how many moles of sodium you have. In this case, you have 0.5 moles.
Step 3: Use the formula to find the weight in grams: Weight (g) = Moles x Molar Mass.
Step 4: Plug in the values: Weight = 0.5 moles x 23 g/mol.
Step 5: Calculate the result: 0.5 x 23 = 11 grams.
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