Certain naming conventions apply to ionic and covalent substances. provide the names for the following formulae:

1. licl
2.cao
3.babr2
4.fei2
5.nh4cl

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.