Question

Ol. Fill in the Blarks:
d. Molecular snars of C2 H2 (Ethare) is ulnbhhjhluons
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Answer 1

Molecular mass(M) of Ethene:$C_{2}H_{2}$

We know that;

• Molecular mass of Carbon(C):12
• Molecular mass of Hydrogen(H):1

$C_{2}H_{2}$

$M=2(12)+2(1)$

$\orange{\boxed{\therefore M=26}}$