Question

calculate the number of atoms of chlorine in 2.08g of bacl2​

Answer 1

Answer:

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Answer 2

Answer:

Ans) (Atomic weight of Ba = 137 CI = 35.5) (1) 2×10-N (2) 2 N (3) 2 × 102N (4) 2×10-N

Explanation:

Ans) 1 gram of a carbonate of a metal was dissolved in 25 ml of 1N HCI. The resulting liquid required 5 ml of N NaOH for nuetralization .