Determine the molecular formula of a compound that is 49.48% carbon, 5.19% hydrogen, 28.85% nitrogen, and 16.48% oxygen.  The molecular weight is 194.19 g/mol.  

Choose the heterogeneous mixture from the list below

A ketohexose will form a six-membered ring that contains five carbon atoms and one oxygen atom.

In the presence of an acid or enzyme, a polysaccharide can be divided into numerous __________.

Solve the equation by completing the square. x2+8x+12=0{“version”:”1.1″,”math”:”x2+8x+12=0″}

Solve the equation. 3x+10=5-2x{“version”:”1.1″,”math”:”3x+10=5-2x”}

Find the sum or difference.  Write the answer in standard form. -7+2i-4+2i+9-8i{“version”:”1.1″,”math”:”-7+2i-4+2i+9-8i”}

The glycosidic linkage occurs when __________ from two monosaccharides.

3. As quoted in Karns et. al., Matthews claims that states “are sharing powers – including political, social, and security roles at the core of sovereignty – with businesses, with international organizations, and with a multitude of citizens groups . . . . The steady concentration of power in the hands of states that began in 1648 with the Peace of Westphalia is over, at least for a while.” Do you agree with Matthews or not and why? Be sure to provide examples to support your argument.

When “The stimulus and the output are moving in opposite direction” the feedback is called