Pb w/D of 11.35g/ml.

Pb(lead)3.45cc
?weight in grams

To determine the weight in grams, we can use the formula:

Weight = volume × density

Given:
Density of Pb (lead) = 11.35 g/mL
Volume of Pb (lead) = 3.45 cc

First, we need to convert the volume from cc to mL, as they are equivalent. Therefore:

Volume of Pb (lead) = 3.45 mL

Now we can substitute the values into the formula to get the weight in grams:

Weight = 3.45 mL × 11.35 g/mL

Calculating the result:

Weight = 39.1575 grams

So, the weight of Pb (lead) is approximately 39.16 grams.