Crude gunpowders often contain a mixture of potassium nitrate and charcoal (carbon). when such a mixture is heated until reaction occurs, a solid residue of potassium carbonate is produced. the explosive force of the gunpowder comes from the fact that two gases are also produced (carbon dioxide and nitrogen), which increase in volume with great force and speed. write the unbalanced equation for the process. (include states-of-matter under the given conditions in your answer.)

Sally, age 3 months, has a moist, red, vesicular rash on her cheeks, the backs of her hands, and her arms. her mother said sally was constantly trying to scratch the rash and often has difficulty sleeping. her father has a family history of allergic rhinitis and asthma. discussion questions. 1. review atrophic dermatitis from chapter 3 and discuss the pathophysiology of sally’s symptoms. 2. why is the father’s medical history significant, and what can sally expect as she grows up? 3. discuss the need to limit scratching, and describe practical methods to achieve this.

What is the difference between hypothesis, theories, laws, and observations?

Aclient with dysmenorrhea has been prescribed naproxen 1250 mg po b.i.d. what is the nurse's best action?