Question

Write the steps involved in writing the chemical formula of calcium carbonate.​

Answer 1

Answer:

Given that,

Write the steps involved in writing the chemical formula of calcium phosphate

We know that,

Calcium :

Chemical formula of calcium = Ca

Valence of calcium = 2

Phosphate :

Chemical formula of phosphate = PO₄

Valence of phosphate = 3

We need to write the chemical formula of calcium phosphate

Using interching valency formula

calcium\ phosphate=Ca_{3}(PO_{4})_{2}calcium phosphate=Ca

3

(PO

4

)

2

Hence, The chemical formula of calcium phosphate is Ca_{3}(PO_{4})_{2}Ca

3

(PO

4

)

2

Answer 2

Answer:

Write the symbols of the radicals. Step 2: Write th valency below the respective radical. Step 3: Cross multiply the number of radicals. Step 4: Write down the chemical formula of the compound