Compound that will form
them and write its chemical formula in the
Na+ HCO3
1.
2.

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

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.

What causes the appearance of lines in a emission spectrum