Question

convert following into mole using formula 18.25g of hcl​

Answer 1

Molarity = moles per litre

So first find grams per litre

500ml contains 18.25g HCl

1000ml = 1L contains 18.25 x 2 = 36.5 g HCl

Molar mass HCl = 1 + 35.5 = 36.5

Convert grams to moles.

So molarity = 36.5/36.5 = 1M. Answer

Answer 2

Answer:

The Answer is 0.5 moles.

Explanation:

Because we have to try formulae of Given mass /

Molar Mass = The no of moles

HCl =1+34 = 35.

• 18.25/35
• By division method.
• The Answer must be 0.5.