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a) amu is in grams b)1000g=1kg c) 1A= is 1.0x10^-10m d) 1A=0.1nm
How exactly would you convert these? Can you show me?
amu=atomic mass. atomic mass is in grams therefore amu=grams
What about the math portion? That is what I am confused about.
Example: if p=4n and you want to figure out how many n are in 5p, then you would multiply 5*4n=20n
|dw:1441070485841:dw| When multiply conversion makes the sure the denominator is equal to the numerator. You would cancel the units you are given to find the new amount of the new unit.
So what numbers would you put where? Would the 123 amu go first as 5p
No, this just an example. 5p is not involved.
Read what I wrote above to convert amu to grams.
I get that 123 amu * (?/1 amu)
Read what I wrote above please. If you do not understand what i wrote above, ask me.
Okay I read what you said again and I think I got it? I put 123 amu x (1g/ 1 amu) x ( 1000kg/ 1g) =123000
1000g=1kg so 1g does not equal 1000 kg
How much kg is in 1g then?
You do this with a calculator and conversion. |dw:1441072287713:dw|
Now solve it!
Sorry. I'm still not doing it right. I got .123 somehow.
Got to go in like 5min. I will do the third example for you. |dw:1441072497536:dw|
3.0 x 10^-10m
Dont forget units 0.123 kg is correct!
Oh. Okay. Maybe I'm doing the scientific notation wrong on it then. I thought the math was wrong.
Because I put 1.23 x 10^-1
I skipped to d since b is giving me such a hard time and got 1.67 x 10^-1 as my answer.
Thanks for the help. I got the answer for the b.
b is 0.123 kg is correct! You got it correct.