Respuesta :

Edufirst

Answer:

  • 2 liters

Explanation:

Some data are garbled, but they seem to be 1 liter of 1M H₂SO₄. Based on that, the solution is as follows:

1. Data:

a) mole ratio: 1 mol H₂SO₄ : 2 mol NaOH

b) NaOH:

    i) V = ?

    ii) M = 1 M

c) H₂SO₄ :

    i) V = 1 liter

    ii) M = 1 M

2) Solution

a) Determine the number of moles of H₂SO₄

Use the molarity (M) formula:

  • M = n/V ⇒ n = M × V = 1M × 1 liter = 1 mol H₂SO₄

b) Determine the number of moles of NaOH

Set a proportion with the mole ratio:

      [tex]\dfrac{1molH_2SO_4}{2molNaOH}=\dfrac{1molH_2SO_4}{x}\\\\\\x=2molNaOH[/tex]

c) Determine the volume of NaOH

Use the molarity formula:

  • M = n/V ⇒ V = n/M = 2mol / 1M = 2 liter ← answer

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