Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm 14434 Yb Lu LN...

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Answer 1

Answer #1

((s) + 2 H2(g) → Hy eg) molen of compassos mol = 0.25 mol = 4g Rolmol u - mass moles of H₂ = 2 o 2 mol molar mass egimol By r

Answer 2

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