Answer:
303.975kPa
0.933kPa
0.099atm
112.509mmHg
Explanation:
Remember your conversions first so you can do this:
1 atm = 101.325 kPa
1 atm = 760 mmHg
A good pattern to remember when you are converting is always put what you want to convert into on top and the what you want to cancel out under. (I hope this makes sense).
1. 3.0000 atm → kPa
[tex]3.0000atm\times\dfrac{101.325kPa}{1atm}=303.975kPa\\[/tex]
See how I placed atm at the bottom to cancel them out?
2. 7.000mmHg → kPa
For this problem, we will convert twice. First mmHg to atm, then atm to kPa.
Although, you can do this directly by getting the conversion value of mmHg to kPa, this can make things more difficult to do because the value is small.
[tex]7.000mmHg\times\dfrac{1atm}{760mmHg}\times\dfrac{101.325kPa}{1atm}=0.933kPa[/tex]
3. 10.00kPa → atm
Like in the first problem this is a direct conversion.
[tex]10.00kPa\times\dfrac{1atm}{101.325kPa}=0.099atm[/tex]
4. 15.00 kPa → mmHg
Here we do another double conversion:
[tex]15.00kPa\times\dfrac{1atm}{101.325kPa}\times\dfrac{760mmHg}{1atm}=112.509mmHg[/tex]
Answer:
3.0000 atm = 303.98 kPq
7.000 mmHg = 0.9333 kPa
10.00 kPa = 0.09869 atm
15.00 kPa = 112.5 mmHg
Explanation:
Just did this on edge, all these answers are correct!
