Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below. ­­2NaClO3­ --> 2NaCl +3O2

How many moles of O2 were produced by 5 moles of NaClO3­? Round your answer to the nearest whole number.

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour

Using the thermodynamic information in the aleks data tab, calculate the standard reaction free energy of the following chemical reaction: →+p4o10s6h2ol4h3po4s round your answer to zero decimal places.

Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.