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Svetllana [295]
3 years ago
11

How to separate water from aqueous magnesium sulphate?​

Chemistry
1 answer:
Kitty [74]3 years ago
3 0

Answer:

The method generally involves heating a mixture of epsomite and halite to form clusters of lower hydrated magnesium sulfate crystals and subsequently applying slight pressure to the clusters so that they collapse to yield fine, less hydrated magnesium sulfate crystals which can then be easily separated from the ...

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How many moles of water are produced if 5.43 mol PbO2 are consumed
Mariana [72]
It has to be understood that 2 moles of oxygen are there in each mole of PbO2. Then it has to be calculated for 2 moles of oxygen.

Amount of oxygen = 2 * 5.43 moles
                              = 10.86 moles
Now it is also a fact that each mole of H2O contains 1 mole of oxygen. Then it can be easily concluded that 10.86 moles of water will be produced. I hope the procedure is clear enough for you to understand.
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3 years ago
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Classify each ion according to whether it's produced by an acid or by a base. Drag each ion to the correct location on the
Yanka [14]
If u suck sun I’ll show u 12.43 jp
6 0
3 years ago
Account for the differences in the physical and chemical properties of dinitrogen and white phosphorous based on their Lewis str
Nookie1986 [14]

Answer:

a-The dinitrogeno is a mononuclear diatomic formed by two nitrogen atoms united by a covalent union instead the white phosphorus is a common allotrope of the chemical element phosphorus, nowadays it exists as molecules integrated by four muscles in a tetrahedral structure

b-In addition to its offensive capabilities, white phosphorus is also a highly efficient smoke agent, capable of rapid burning and producing instant smoke screens. For this reason, white phosphorous ammunition is common in infantry smoke grenades and grenade launchers, as well as tank, armored vehicle, cannon, and mortar ammunition.

The incandescent particles of white phosphorus produced in the initial explosion can produce deep, extensive and painful second and third degree burns. Phosphorus burns carry a higher mortality than other types of burns due to the absorption of phosphorus in the body through the areas reached, damaging internal organs such as the heart, liver or kidney.

These weapons are particularly dangerous to personnel because white phosphorus burns unless it is deprived of oxygen or until it is completely consumed, in some cases reaching the burn to the bone. In other cases, burns may be limited to areas where the skin is exposed because phosphorous particles do not completely burn through clothing. According to GlobalSecurity.org, quoted by The Guardian, "White phosphorus causes painful chemical burn damage."

Explanation:

Each chemical component presents different presentations in their orbits, and different amounts of electrons, this makes them act in different ways, some when reacting can be lethal and others not, on the other hand it is important to consider the simplicity of these molecules and the consequences they generate , and this only happens by the forces of their unions.

7 0
3 years ago
Count the atoms in this common formula for the explosive TNT<br><br> 2C7H5(NO2)3
ankoles [38]

Answer:

Explanation:

7 carbon atoms, 6 hydrogen atoms,9 NO2 atoms

7+6+9=22

2(22)=44

44 atoms

3 0
3 years ago
Write out the balanced equation for the reaction that occurs when Mg(OH)2 and HCl react together. You do not need to make your s
SVEN [57.7K]
Magnesium  hydroxide  react  with  hydrochloride  to  give  magnesium  chloride  and  water
  THe word  equation
  magnesium  hydroxide  +hydrochroric  acid---> Magnesium  chloride+water

chemical  equation
Mg(OH)2(S) +  2HCl (L)--> Mgcl2(S) + 2H2O(l)

when  balancing  the  equation  we  count  the  number  of  molecules  in  the  reactant  side   which  should  balance  with  molecules  in  the  product  side.
7 0
3 years ago
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