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Author Question: How many grams of NaOH (MW = 40.0 ) are there in 375.0 mL of a 0.325 M NaOH solution? What will ... (Read 241 times)

Diane

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How many grams of NaOH (MW = 40.0 ) are there in 375.0 mL of a 0.325 M NaOH solution?
 
  What will be an ideal response?

Question 2

Ozone is more efficient at killing bacteria in water, yet chlorine is used more commonly for that purpose in municipal water treatment. Why?
 
  What will be an ideal response?



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steff9894

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Answer to Question 1

4.88

Answer to Question 2

Ozone must be generated on site, whereas chlorine can be shipped in tanks as a liquefied gas.




steff9894

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The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

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Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

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