Short Answer
What molecule is missing that would balance the given equation?
4Au + 8NaCN + ?? + 2H2O ? 4NaAu(CN)2 + 4NaOH.If a coefficient other than one is needed provide the coefficient. Hint: Figure out which elements are missing and consider the ratio of those elements.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q112: What is the name of the compound,
Q113: The common name for the compound, C<sub>2</sub>H<sub>6</sub>,
Q114: Write the formula of the single
Q115: Which compound below is correctly indicated as
Q116: What is the formula for the oxalate
Q118: Which formula is correct because it represents
Q119: Which is the correct name for the
Q120: Phosphorus can combine with hydrogen to form
Q121: What is the name of the following
Q122: List how many of each type of