The temperature for the reaction is calculated as follows
delta H/ delta S
delta H=-70 Kj
delta S =-0.300 kj/k
temperature is therefore = -70kj/-0.300kj/k =233.33 K
Answer:
Convection
Explanation:
Convection is the transfer of thermal energy by particles moving through a fluid.
<span>Answer: 5.32 x 10⁻³ M
Explanation:
1) The rate law for a first order reaction is:
</span><span />
<span>r = - d [A] / dt = k[A]
</span><span />
<span>2) When you integrate you get:
</span><span />
<span> [ A] = Ao x e ^(-kt)
</span><span />
Remember that here A is PH₃
<span>3) Plug in the data: Ao = 0.0316M, k = 0.0180 /s, and t = 99s
</span><span />
<span>[PH₃] = 0.0316 M x e ^( - 0.0180/s x 99s) = 5.32 x 10⁻³ M</span>
Answer:
Explanation:
The equation of the reaction is given as:
Given that:
[ATP] = 5.00 mM
[ADP] = 0.40 mM
[HPO₄²⁻] = 5.00 mM
converting mM to M; we have:
5.00 mM = 5.00 mM × 1 M/ 1000 mM
= 0.005 M
0.40 mM = 0.40 mM × 1 M/ 1000 mM
= 0.0004 M
The equilibrium constant is:
= 0.0004
Given that:
To Joule (J) ; we have
Temperature T = 37° C = (37+ 273)K = 310 K
is then calculated by using the equation:
Since is negative; the hydrolysis of ATP is spontaneous .