All categories

3 years ago

Match the following terms to their respective definitions:

Chemistry

1 answer:

ruslelena [56]3 years ago

4 0

Enzyme is C(the last answer choice),Substrate is A(the first one),and Active Site is B(the second answer choice)

You might be interested in

Help please i’ll give extra points

joja [24]

Answer:

okay no problem

I will give

7 0

3 years ago

1. what would happen to an enzyme if the temperature and Ph changed significantly beyond the enzyme’s optimum level?

Tpy6a [65]

i am groot i am groot

6 0

3 years ago

A mysterious compoud with the chemical formula MX (Ksp 1.27x10-36) is present in two different solutions. What is its molar solu

qwelly [4]

Answer: The molar solubility of MX is $2.54\times 10^{-36}M$

Explanation:

We are given:

$K_{sp}(MX)=1.27\times 10^{-36}$

The chemical equation for the ionization of MX follows:

$MX\rightleftharpoons M^+(aq.)+X^-(aq.)$

S S

The expression of $K_{sp}$ for above equation is:

$K_{sp}=S\times S$ ......(1)

The chemical equation for the ionization of $M_2SO_4$ follows:

$M_2SO_4\rightleftharpoons 2M^+(aq.)+SO_4^{2-}(aq.)$

0.25M 0.5M 0.25M

Total concentration of cation from both the equation is:

$[M^+]=0.5+S$

As, $K_{sp}(MX)$ , so S is also very very less than 1 and can be easily neglected.

So, $[M^+]=0.5M$

Putting values in equation 1, we get:

$1.27\times 10^{-36}=0.5\times S\\\\S=2.54\times 10^{-36}M$

Hence, the molar solubility of MX is $2.54\times 10^{-36}M$

4 0

3 years ago

How did the peak of Mt. Everest rise from sea level to 8,848 feet?

Ksju [112]

Answer:

The height of Everest. Controversy over the exact elevation of the summit developed because of variations in snow level, gravity deviation, and light refraction. The figure 29,028 feet (8,848 metres), plus or minus a fraction, was established by the Survey of India between 1952 and 1954 and became widely accepted.

7 0

3 years ago

Read 2 more answers

In which of these systems is the entropy decreasing?

Delicious77 [7]

"A gas condensing to a liquid" is the one system among the following choices given in the question where the entropy is decreasing. The correct option among all the options that are given in the question is the fourth option or option "D". I hope that this is the answer that has come to your desired help.

8 0

4 years ago