If you have 3.62 moles of Tin (Sn), how many grams do you have? a
.031 grams
b
118.711 grams
c
32.79 grams
d
429.73 grams

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso

At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.