Answer:
The pressure exerted by gas number 3 is 159 mmHg
Step-by-step explanation:
To answer this question, the law to Use is Dalton’s law of partial pressure
Dalton’s law of partial pressure states that for a mixture of gases which do not mix, the total pressure exerted by such gases is equal to the sum of the individual pressure.
Now for the three gases, the total pressure Pt is equal to P1 + P2 + P3
Now we have Pt = 950 mmHg, P1 = 335 mmHg and P2 = 456 mmHg
P3 = Pt-P1-P2
Plugging the values above, we have ; 950-335-456 = 159 mmHg
Answer:
Addition of 323+412 = 1240 at base 5
Step-by-step explanation:
We have to add 323+412 on base 5
As we have to use base 5 for addition so we can use only numbers 0,1,2,3.4 and 5 as we use 0,1,2,3,4,5,6,7,8,9,10 in decimal when base is 10
Means in addition of sum is greater than 5 then we have to take carry as in base 10 we take carry if the sum is greater than 10
So sum 323+412 = 1240
(f o g)(n) = 2(n-4)
(f o g)(n) = 2n - 8
Answer:
3142
Step-by-step explanation:
1727 + 1415 = 3142
To find the slope
(2y-1y)/(2x-1x) or the change over y divide by the change in x. Or the rise over run.
Put it into an equation once and if the gradient is 2 you go up by 2 and down by 1. If the gradient is 3/2 go up by 3 and down by 2.
You can solve them ! Its a homework for a reason
