If you have 50 g of iron (Fe) and of oxygen (O2), which one contains more particles?

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene

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.