Zinc Acetate Is Used in Preserving Wood and in Manufacturing

question 68

Multiple Choice

Zinc acetate is used in preserving wood and in manufacturing glazes for porcelain. What is its formula?

• A)ZnAc ₂
• B)ZnCH ₃COO
• C)Zn(CH ₃COO)₂
• D)Zn ₂CH ₃COO
• E)ZnCH ₃COCH ₃

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Definitions:

Critical Number

In mathematics, it is a value at which the derivative of a function changes sign, used to find local maxima and minima.

Sum of Squares

A measure used in statistical analysis to quantify the variation or dispersion of a set of numbers.

Tukey Multiple Comparison

A statistical test used to find means that are significantly different from each other.

Pairwise Means

It involves the comparison of means from two groups at a time, often used in statistical methods to identify significant differences between groups.