l TmOplel H R Mathematical symb bo Marketing Analyst C Oakton NEIU Genere calcul

Question

l TmOplel H R Mathematical symb bo Marketing Analyst C Oakton NEIU Genere calculator font ? help ties Exam Page 3 10 pts) 10 pts) 10 pts 10 pts) (10 pts) (10 pts (10 pts) The pressure of three gases equals 1 atmosphere. What is the partial pressure of oxygen if nitrogen is 100 mmHg and carbon dioxide is 560 mmHg? 10 pts) (10pts) 10 (10 pts A) 760 mmHg B) 100 mmHg C) 380 mmHg. D) 150 mmHg E) 1520 mmHg According to Charles's Law gas volume is A. indirectly proportional to its temperature B. directly proportional to its pressure C. directly proportional to its temperature D. indirectly proportional to its pressure m in progress 0:57:41 XT REPORT A PROBLEM

Explanation / Answer

1 atmosphere = 760 mm of Mercury.

According to Dalton 's law of partial pressures the total pressure is equal to the sum of partial pressure due to each gas.hence pp of oxygen is 760 - (560+100) = 100 mm of Mercury.

Answer is option B

According to Charles law gas volume is directly proportional to its temperature. Option C

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