Fill-in-the blank.  Make sure to include the plus and negative signs.  Do not write spaces.  (Example: If the answer is positive four enter +4 not + 4).  The sulfur atom in the sulfite ion, SO32-, has an oxidation number of [1].  The oxidation number of the number of bromine in Br2 is [3]. The aluminum atom in aluminum hydride, AlH3, has an oxidation number of [2].

A discontinuous innovation is defined as:

Which of the following statements best describes the nature of a marketing plan?

How many moles of ethane, C2H6, are there in 22.5g of ethane?      (If you wish, you can show math work for possible partial credit.)

Which element of a SWOT analysis is most important? Why?

Chromium(VI)  is considered a hazardous, carcinogenic species, destruction of which may be accomplished by the process shown in the balanced equation below:             4 Zn (s) + K2Cr2O7 (aq) + 7 H2SO4 (aq) → 4 ZnSO4 (s) + 2 CrSO4 (s) + K2SO4 (aq) + 7 H2O (l) Which is the limiting reactant when 5.00 moles of Zn and 2.00 moles of  K2Cr2O7 react in excess H2SO4?

When solid sodium chloride is added to aqueous sulfuric acid, hydrogen chloride gas and aqueous sodium sulfate are produced. What is the stoichiometric coefficient for hydrogen chloride when the chemical equation is balanced using the lowest whole-number stoichiometric coefficients?

Which would be the most appropriate ultrasound (US) parameters to treat a tightened joint capsule of the posterior hip prior to stretching?

In reference to osmosis, fluid is drawn across a semi-permeable membrane to the side of _________________ solute concentration. 

If the kidneys are functioning normally, what percentage of an IV ROCM dose is excreted in a 24-hour period?