For each generic reaction, determine the value of ΔH2 in terms of ΔH1
A + B —> 2C ΔH1
2C—> A + B ΔH2= ?

is it a purebred? it looks more like a red nose, but it doesn't have the red could it be a staffordshire bull terrior? unsure if that's the right name for it sorry

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

answerspecific gravity;