Pls tell the formula of following
Attachments:
Answers
Answered by
2
Answer:
Gypsum is composed of calcium sulphate (CaSO4) and water (H2O). Its chemical name is calcium sulphate dihydrate (CaSO4. 2H2O).
CaSO4. 1/2 H2O. Calcium sulphate with half a molecule of water per molecule of the salt (hemi-hydrate) is called plaster of paris (plaster of paris).
Copper(II) Sulphate also known as copper sulphate is an inorganic compound with a formula CuSO4(H2O)x, here x ranges from 0 to 5. ... Its old names are blue vitriol. Other names of copper sulphate are vitriol of copper and roman vitriol. -Pentahydrate CuSO45H2O is a common salt which has a bright blue colour.
Green vitriol/Copperasiron(II) sulfateFeSO4·7H2O
A chemical with formula CaO, commonly called quick lime or hot lime. When hydrated with one mole of water, it forms slaked lime, Ca(OH)2.
Potassium hydroxide, also known as lye is an inorganic compound with the chemical formula KOH.
The chemical formula of Epsom salt is Magnesium sulfate. Magnesium sulfate is an inorganic salt with the chemical formula MgSO4(H2O)x where x varies from 0 to 7.
Example: heptahydrate sulphate mineral epsomite (MgSO4·7H2O)
Similar questions