Question

plz find out tiz I am weak in chemistry pls pls.... .....​

Answer 1

1000 ml.of 1M H₂SO₄ contains= 98 g

This is because, there is one mole of H₂SO₄ in 1 liter of water

And one mole of H₂SO₄ weighs 98 g

So 200 ml of 1M H₂SO₄ contains =98/5= 19.6 g

1 mole of H₂SO₄ contains= 2 moles of [H3O⁺]

So the Solution containing 1M of [H3O⁺] in 200 ml = 19.6/2

= 9.8g

So, 9.8 g is required

Answer 2

answer is 9.8 gram .....

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