Which gives up the electrons, lithium or chlorine?

What is the correct lewis dot structure for arsenic?

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.

How many atomic mass units are equal to 1.672×10−24 g of protons?