B. Add the following MASSES and express the answer in GRAMS:
45.00 g, 1.0000 kg, 375 mg, 22.0 dg, 88 cg = ?????????
2007-06-27 21:42:00 · 4 answers · asked by unek 1 in Science & Mathematics ➔ Chemistry
1.0000 Kg = 1000.0000 g
375 mg = 0.375 g
22.0 dg = 2.20 g
88 cg = 0.88 g
45.00 + 1000.0000 + 0.375 + 2.20 + 0.88 + = 1.05 x10^3 g
Look at significant figures
2007-06-27 21:49:14 · answer #1 · answered by Dr.A 7 · 1⤊ 0⤋
answers above are true but u should learn how to calculate i am sending u a link that u can find the conversions for SI mass units
http://en.wikipedia.org/wiki/Kg
2007-06-28 00:00:21 · answer #2 · answered by shaq 2 · 0⤊ 0⤋
put all in grams
1.000kg =1000g
375mg = 0.375g
22dg = 2.2g
88 cg = 0.88g
So 1000+0.375+2.2+0.88=1003.455g
2007-06-27 21:46:33 · answer #3 · answered by maussy 7 · 0⤊ 0⤋
0.066
2007-06-27 23:25:13 · answer #4 · answered by Ern 1 · 0⤊ 0⤋