Question

Consider the hypothetical atom "X". If the molecular formula for sodium hydroxide is NaOH and the formula of "X" oxide is X2O3. What is the molecular formula for "X" hydroxide?

A. XH2OH
B. X2OH
C. X3OH
D. XO3H
E. X(OH)3

Answer 1

Answer:A

Explanation:Because>>>

Answer 2

E. X(OH)3

The answer is X(OH)3 because X is +3 and OH is -1.

+3 from X goes to OH &

-1 from OH goes to X

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