The dandelions in a lawn are grown very short. the dandelions in the tall grass by a lawn will grow tall.

give a reasonable hypothesis for the above observation

Iam not going to tell you

Naoh + hbr -> nabr (salt) + h2o ca (oh)2 + 2hbr - - - > ca (br)2 + 2h2o

Hello! data: p (pressure) = 1.25 atmv (volume) = ? (in l)t (temperature) = 298 kn (number of mols) = 0.900 molesr (gas constant) = 0.082 (atm*l/mol*k)apply the data to the clapeyron equation (ideal gas equation), see: i hope this . =)

Oxygen= 88ghydrogen= 12g