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disa [49]
2 years ago
9

The equivalent weight of crystalline oxalicacid is:​

Chemistry
1 answer:
stiks02 [169]2 years ago
8 0

Answer:

126 g/mol

Explanation:

The Formula of oxalic acid is H2C2O4. 2H2O. therefor, the equivalent weight of the acid is molecular weight (126 g/mol) when it is divided by n-factor (valency=2)which would be ,126/2 = 63. h

hope this helped (((: if it did please mark brainliest and have a nice day

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Exhibits the highest intermolecular<br> forces of the states of matter.
disa [49]

Answer:

Solid

Explanation:

In solid there are strong intermolecular forces present as compared to liquid and gas. This is why solid are in more packed form as compared to liquid and gas. In liquid and gas intermolecular forces are week that's why molecules are away from each other and occupy more space.

Properties of gases:

Molecule of gases randomly move everywhere and occupy all available space.

Gases don't have definite volume and shape and take the shape and volume of container in which it present.

Their densities are very low as compared to the liquid and solids.

Gas molecules are at long distance from each other therefore by applying pressure gases can be compressed.

The very weak inter molecular forces are present between gas molecules.

Properties of Liquid:

Liquid have definite volume but don't have definite shape.

Their densities are high as compared to the gases but low as compared to the solids.

In liquid, molecules are close to each other and have greater inter molecular forces as compared to the gas molecules.

Properties of solids:

Solids have definite volume and shape.

In solids molecules are tightly pack and very close to each other.

Their melting and boiling point are every high.

The densities of solids are also very high as compared to the liquid and gas.

There are very strong inter molecular forces are present between solid molecules.

7 0
2 years ago
If the following elements were to form ions, they would attain the same number of electrons as which noble gas?
kobusy [5.1K]
The elements that form anions will have the electronic configuration similar to the noble gas that is in their period and those that form cations will have a configuration similar to that of the noble gas in the previous period.
He: Be
Ne: F, Al
Ar: Ca, P
Kr: Rb, Se
7 0
3 years ago
What is the name of molecule?
luda_lava [24]

Answer:

functional group - carboxylic

molecule name- propanic acid

7 0
3 years ago
if a solution is saturated, how does the rate of dissolution of a solute compare with it's rate of crystallization?
LenKa [72]

Answer:

The same

Explanation:

In a saturated solution, the rate of dissolution is equal and the same to the rate of crystallization.

  • A saturated solution of as substance (solute) at a particular temperature is one which contains the maximum amount of the substance that can dissolve at that temperature  in the presence of the crystals of the substance.
  • It is an equilibrium system in which a solid substance is in equilibrium with its own ions in solution.
  • Therefore the rate of dissolution will the same with that of crystallization.
8 0
3 years ago
Which chemical equations show a precipitation reaction?
Anestetic [448]
A and D

Hope this helps
6 0
2 years ago
Read 2 more answers
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