(2) How many centiliters are in 581.2 milliliters?
(3) How many grams are in 11.89 pounds?
(452.5 gram=1pound) Round to 3 decimal places)
(4) How many ounces are in 90.23 kilogram
(35.45 ounces=1kilogram) Round to 2 decimal places.
(5) In the number 0.0123, which numbers are significant?
(6) In the number 32,100, which digits are significant?
2007-02-05 13:56:20 · 6 answers · asked by rosemariestewart64 1 in Science & Mathematics ➔ Mathematics
this is all stoicheometry
1) 497.6
2) 58.12
3) 5380.225
4) 3198.65
5) 6) i don't remember much about significant figures
2007-02-05 14:05:25 · answer #1 · answered by Ace 4 · 0⤊ 0⤋
(1) There are 49.76 centigrams in 4976 milligrams.
(2) There are 5.812 centiliters in 581.2 milliliters.
(3) There are 5393.213 grams in 11.89Ibs.
(4) There are 3182.77 ounces in 90.23kg.
(5) The numbers 0, 1, 2 and 3 are significant.
(6) 3, 2, 1 and the two zeros are all significant digits.
These questions seem to be well within your grasp, why ever did you pose them in the first place?
2007-02-05 14:08:04 · answer #2 · answered by RobLough 3 · 0⤊ 0⤋
There are 10 milligrams in 1 centigram
2016-05-23 22:08:59 · answer #3 · answered by Anonymous · 0⤊ 0⤋
(1) there are 10 mg in every 1 cg. Therefore, there are 497.6 cg.
(2) Similarly, 58.12 cL
(5/6) Both have 3 sig figs (not 0's!!)
2007-02-05 14:03:31 · answer #4 · answered by Anonymous · 0⤊ 0⤋
The first answer is 497.6
But *you* are the one who needs to learn the metric prefixes and how to do metric/english conversions. SO buckle down and get busy ☺
Doug
2007-02-05 14:03:03 · answer #5 · answered by doug_donaghue 7 · 0⤊ 0⤋
1) 497.6 Centigrams
2) 58.12 Centiliters
3) 5380.225 grams
4) 3198.65 ounces
5) .0123
6) all of them
2007-02-05 14:06:06 · answer #6 · answered by Aaron 4 · 0⤊ 0⤋