atoms are in 5.00x10^-2 moles of krypton is 1013.9558
If the mole size or formula weight is a single atom, (5.75 X 10)/(6.002 X 1023) or 9.55 X 10-23 moles, to the justified number of significant digits.
The formula mass of potassium hydroxide, KOH is 39.1+16.0+1.0=56.1
Amount of KOH = 5.67/56.1 = 1.01mol
There are 1.01 moles of KOH in a 5.67 gram sample.
I mole of any substance contains 6.023 X 1023 particles. Thus 5.7 X 1023 is 5.7/6.023 = 0.946 of a mole.
20oz = 567g
1 mole CCl4 = 153.811g CCl4 = 6.022 x 1023 molecules CCl4 567g CCl4 x (6.022 x 1023 molecules CCl4)/153.811g CCl4 = 2.22 x 1024 molecules CCl4
A pound and a quarter, exactly. 1lb = 458g 567g= 1.25002lbs http://www.onlineconversion.com/weight_common.htm
20oz is 567g The formula to convert : 20 oz* 28.34952313 g 1 oz = 566.9904625 g
566.98 g 1 oz = 28.34 grams 1 gram = 0.03 oz
It really depends on the cereal you are eating, they all have different masses even if the boxes are the exact same size. And you can usually find out the mass of a box because it is printed on the box.