Consider the following data: \( \begin{array}{cc}\text { Element } & \text { Atomic mass } \\ A ...
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Consider the following data:
\( \begin{array}{cc}\text { Element } & \text { Atomic mass } \\ A & 12 \\ B & 35.5\end{array} \)
\( A \) and \( B \) combine to form a new substance \( X \). If four moles of \( B \) combine with one mole of \( A \) to give one mole of \( X \), then the mass of one mole of \( X \) is:
(A) \( 47.5 \mathrm{~g} \)
(B) \( 83 \mathrm{~g} \)
(C) \( 154 \mathrm{~g} \)
(D) \( 166 \mathrm{~g} \)
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