In the following reaction, if you wanted to produce more chlorine gas (Cl2), what should you do? (2 points) 4HCl + O2 ⇄ 2H2O + Cl2

a. add more H2O
b. remove HCl
c. remove O2
d. add more HCl

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211

Which position represents spring in the southern hemisphere? a) b) c) d)