Calculate the Percent by Mass of Potassium Nitrate in a Solution

question 103

Multiple Choice

Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g KNO₃ and 295 mL of water. The density of water is 0.997 g/mL.

• A) 1.51 %
• B) 7.57 %
• C) 13.3 %
• D) 15.2 %
• E) None of these

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Definitions:

Therapeutic Goals

Objectives set during the therapeutic process to guide treatment and measure progress.

Narrative Therapists

Therapists who use storytelling and narrative techniques to help clients understand and reinterpret their life stories in a more positive light.

Daily Journal Narrative

A personal record where individuals document their thoughts, feelings, and experiences on a daily basis, often used for self-reflection and therapy.

New Stories

In narrative therapy, the process of creating alternative narratives or stories about oneself to facilitate healing and positive change.