Balance the Chemical Equation Given Below, and Determine the Number

question 48

Multiple Choice

Balance the chemical equation given below, and determine the number of millilitres of 0.00300 mol L^-1 phosphoric acid required to neutralize 45.00 mL of 0.00150 mol L^-1 calcium hydroxide.
________ Ca(OH) ₂(aq) + ________ H₃PO₄(aq) → ________ Ca₃(PO₄) ₂(aq) + ________ H₂O(l)

• A) 3.04 mL
• B) 15.0 mL
• C) 22.5 mL
• D) 33.8 mL

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Definitions:

Denoted

Denoted refers to the act of symbolically representing something - for example, variables in mathematical equations or formulas are often denoted by letters or symbols.

Null Hypothesis

A statement or hypothesis set for statistical testing, suggesting no significant effect or relationship between variables.

Population Parameter

A characteristic or measure that describes an aspect of an entire population, such as its mean or variance.

Value

The importance, worth, or usefulness of something or a numerical quantity assigned to a variable.