2.91 mol Al * ( 26.982 g Al / 1 mol Al) = 78.518 grams
<span>Most of the atom's mass and all of its positive charge is contained in a small core called the nucleus.</span>
What I can’t understand I’m American
Answer:
To obtain the grams of fat that the ground round has, knowing that it weighs 1.33 pounds we must pass this value to grams. Since 1 pound equals 453.59 grams, 1.33 pounds equals 603.27 (453.59 x 1.33).
Now, to obtain 29 percent of 603.27, we must make the following calculation: 603.27 / 100 x 29, which gives a total of 174.94 grams.
In this way, your reasoning is correct and it is probably a mistake in the book.