Sodium Tripolyphosphate Is Used in Detergents to Make Them Effective

question 17

Multiple Choice

Sodium tripolyphosphate is used in detergents to make them effective in hard water. Calculate the oxidation number of phosphorus in Na₅P₃O₁₀.

• A) +3
• B) +5
• C) +10
• D) +15
• E) None of these choices is correct.

Understand and calculate the accounts payable period.

Evaluate and interpret the cash cycle in different operational changes and conditions.

Understand the concept of normal distribution in the context of IQ scores.

Recognize the impact of the Flynn effect on intelligence testing.

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