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ivann1987 [24]
3 years ago
7

The solubility product for an insoluble salt with the formula M2X3 is written as ________, where s is the molar solubility

Chemistry
1 answer:
masha68 [24]3 years ago
3 0

Answer:

36s^5

Explanation:

We have;

M2X3 (s)------> 2M^3+(aq)  + 3X^2-(aq)

If [M^3+(aq)] = [X^2-(aq)] = s

We then have;

Ksp = (2s)^2 * (3s)^3

Ksp = 4s^2 * 9s^3

Ksp = 36s^5

Note that Ksp is known as the solubility product. It is an equilibrum equation that shows the solubility of a solute in water.

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Dinitrogen tetraoxide is a colorless gas at room temperature. It can dissociate into nitrogen dioxide, which is a reddish brown
Alenkinab [10]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The calculation and filling of the table based on the ratio indicated by the column is shown on the second uploaded image

1 This is True

2 This is False

3 This is False

4 This is  True

5 This is  True

Explanation:

Based on your calculations, indicate whether each statement is True (T) or False (F):

Considering the first statement

Looking at the question we can see that the first statement is TRUE this because  all the three experiment have different initial concentration (3.5,3.0 & 2.6)

Considering the second  statement

 Looking at table we can see that the second statement is FALSE  because  

the ratio value of [NO2]/ [N2O4] in all three experiment have different value  1.4 , 1.5 & 1.7 is not a constant value.

Considering the Third  statement

Looking at the table we can see that the third statement is FALSE this  is because the ratio value of 2[NO2]/ [N2O4] in all three experiment have different value 2.7, 3.0 & 3.3 is not a constant value.

Considering the Fourth  statement

Looking at table we can see that the fourth statement is TRUE this is because the ratio value of[NO2]^{2}/ [N2O4] in all three experiment have same value 3.9, 3.9 & 3.9 is a constant value.

Considering the Fifth  statement

Looking at table we can see that the fifth statement is TRUE this is because

each having different set of Equilibrium concentration

3 0
4 years ago
How do you solve pH and pOH?
ehidna [41]

Picture credit - Google images

whenever you have problem for ph and poh just make this table and go from there .

Ph = 14 - Poh

Poh = 14- Ph

8 0
4 years ago
All of the following are examples of commonly used tools in relief printing, except which?
guapka [62]
<span>All are used in relief printing except a gouge "D". A gouge is a concave bladed chisel used in sculpting. Lead can be the medium that the relief is in. Paper is the material that the final print is on. A mat knife is the blade used to cut the paper to the appropriate size.</span>
8 0
3 years ago
Read 2 more answers
How many hydrogen atoms are in 2 mol of H2O?
Volgvan

Explanation:

2mol means 2H2O in 2 moles of water 4 H and 2Oxygen

3 0
3 years ago
Sulfur has an atomic number of 16. sulfur will form chemical bonds in a similar manner as __________. sulfur has an atomic numbe
11Alexandr11 [23.1K]

Answer:- Oxygen

Explanations:- Elements of same group(family) forms the bonds in almost similar manner. Oxygen and sulfur are the elements of same group and have equal number of valence electrons. So, they form chemical bonds in similar manner as each one needs two more electrons to complete it's octet.

Hydrogen has one valence electron and so it forms only a one single bond.

Nitrogen has 5 valence electrons and it needs three more electrons to complete it's octet and for this it forms three single bonds or one single and one double bond.

Carbon has 4 valence electrons and needs 4 more electrons to complete it's octet. The number of bonds are different for hydrogen, nitrogen and carbon as compared to sulfur.

So, the only and only correct choice is oxygen.

8 0
3 years ago
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