Blog

Give the formula for the following compounds: Magnesium phosphate  [red10] Carbon Monoxide [red11]

A 250 ml sample of oxygen gas is collected by water displacement. As a result the oxygen is saturated with water vapor. The partial pressure of water vapor at the prevailing temperature is 40 mm Hg. Calculate the partial pressure of the oxygen if the total pressure of the sample is 720 mm Hg.  [red33] mm Hg

Name the following compounds: MgBr2    [red4] CaF2   [red5] Na2SO4   [red6] FeCl2 [red7]  

Which of the following is likely to result in allocative inefficiency?  

The market inefficiency of a negative production externality will be eliminated if a policy is put in place that results in which of the following outcomes?  

In the absence of externalities, which of the following is true of a competitive market in equilibrium?  

DMA First Exam–Fall 2024 Score Essay Questions   DIRECTIONS: Answer the questions about TWO of the three pieces below. Follow the directions listed here exactly. Failure to do so will result in not passing the exam. If you consulted sources in your research, please cite them in general by using author and/or title names. All essays should be at least 750 words long.   SCORE ESSAY PIECE 1 (1.5 hours)  QUESTION (answer both parts) Part I (45 minutes)   Part II (45 minutes)     SCORE ESSAY PIECE 2 (1.5 hours)   QUESTION (answer both parts) Part I (45 minutes)   Part II (45 minutes)     SCORE ESSAY PIECE 3 (1.5 hours) QUESTION (answer both parts) Part I   Part II  

All volumetric glassware in the chemistry lab are equally precise and accurate to record any volume measurements.

How do we read the liquid level in a volumetric measuring device in which a solution forms a meniscus?

Rubber safety bulb are used along with pipets to measure a more precise volume than that of a graduated cylinder.