Answer:
is there a picture of the question
The reaction is missing and it's ;
N2H4 + H2 ---> 2NH3
It asks for the total pressure too.
Answer:
A) Rate of change for NH3 = 152 torr/h
B) The total pressure in the vessel will remain the same.
Step-by-step explanation:
N2H4 + H2 ---> 2NH3
1 mole of N2H4 yields 2 moles of NH3.
From the question, the rate given for N2H4 is 76 torr/h.
Thus, The rate of change for NH3 will be = 2 x 76 = 152 torr/h
Now, on the reaction side, 1 mole of N2H4 reacts with 1 mole of H2. So we have 2 moles on the left hand side.
While on the product side, 2 moles of NH3 are produced.
So the total pressure will remain the same because for every 2 moles on the reaction side, 2 moles are gotten on the product side.
Answer:
$6,020,826.711
Step-by-step explanation:
The computation of the present value of that year salary is shown below:
As we know that
Present value in case of continuous compounding, the formula is
![= \frac{Guaranteed\ amount}{e^{0.067 \times 6}}](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7BGuaranteed%5C%20amount%7D%7Be%5E%7B0.067%20%5Ctimes%206%7D%7D)
where,
The Guaranteed amount is $9,000,000
The Time period is 6 years
And, the interest rate is 6.7%
Now placing these values
So, the present value is
![= \frac{\$9,000,000}{e^{0.067 \times 6}}](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B%5C%249%2C000%2C000%7D%7Be%5E%7B0.067%20%5Ctimes%206%7D%7D)
= $6,020,826.711
Answer:
Step-by-step explanation:
<u>Use cosine to solve this:</u>
- cos 17° = x / 1000
- x = 1000 cos 17°
- x = 956 yds
Correct choice is C
The interior angles of a triangle equal 180°. To find y you do 180°-57-61 which equals 62. So the measure of angle y is 62°. You add 62 and 67 to get 129. Then you do 180 - 129 = 51. So the measure of angle x is 51°