Fill in the blanks. By looking at the forelimbs of several vertebrate(animals with backbone).we can see that they have bone structure even though the limbs have completely different .this tells scientists that these organisms all have a .

tracks, burrows, eggshells, nests, tooth marks, or gastroliths

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year

2b2t

explanation:

2b2t