Which pair of elements is most likely to chemically combine and form ionic bonds?
a) chlorine and chlorine
b) lithium and chlorine
c) carbon and hydrogen
d) sulfur and oxygen

At stp, what is the volume of 1 mole of co2?

Which statement best describes the he properties of iconic compounds ?

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.