a) 1.00 molar mass Ca
b) 1.00 molar mass Fe
*can someone tell me how to get the answer?
2007-10-29 16:03:22 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Look at the periodic table, the mass of one mole is listed as the atomic weight in grams.
2007-10-29 16:06:49 · answer #1 · answered by Steve C 7 · 0⤊ 0⤋
The molar mass = the Atomic mass, as per the Periodic Table of Elements.
a). Ca: Atomic mass = 40g/mole = 40g Molar mass.
b). Fe: Atomic mass = 56g/mole = 56g Molar mass.
2007-10-29 23:21:02 · answer #2 · answered by Norrie 7 · 0⤊ 0⤋
Well I'm guessing you are asking what the molar mass of Calcium and Iron is. All you have to do is look on the periodic table at the number right under each element.
So:
Ca=40.0 grams/mol
Fe=55.85 grams/mol
2007-10-29 23:15:33 · answer #3 · answered by Anonymous · 0⤊ 0⤋
they should be on the periodic table
2007-10-29 23:06:18 · answer #4 · answered by hsm 4 · 0⤊ 0⤋