135 grams zinc (1 mole Zn/65.41 grams)(6.022 X 10^23/1mole Zn)
= 1.24 X 10^24 atoms of zinc
3.366 pounds
1000 gms = 1 kg therefore four 500 gms= 2 kg(kilograms)
The question needs rephrasing. If someone asked you how many fruits to a kilogram. You will not able to give a correct answer. If it is apples you may have 4 apples to a kilogram or 10 bananas to a kilogram. Similarly all molecules are not of the same size, some are bigger, some are smaller. If you take 12 gms of carbon or 1 gm of Hydrogen or 16 gms of Oxygen they contatin N ( avogadro no of atoms). One Avogadro No is 6.022x 10 power 23 items. So (12 divided/ Avogadro Number) gms is equal to 1 atom of carbon (1/Avogadro Number) gms is equal to 1 atom of Hydrogen
That is 2/5 of a cup
1000 mg = 1 gram 6000 mg = 6 grams
Typically the rule of thumb (in the workout world) is one gram of protein per pound of weight. Thus, if you weigh 135# you should eat 135 gms of protein.
1kg=1000gms 1gm=1000milli gms hence 1kg=1000000milli gms
0.4
0.175 gms
0.006 gms
That is 227 grams.
440 gms
That is 2.028 cups
200mg = 0.2g
30 g of ethane will have 6.023 x 1023 molecules of ethane So, 5.5 g will have 1.104 x 1023 molecules of ethane Since there are two carbon atoms, in one molecule of ethane, 5.5 g of ethane will have 2.208 x 1023 atoms of carbon.
25 lb = 11339.809 g
0.1749 kg