Part 1. Find AHra for these chemical reactions. Tell if each is endothermic or exothermic. 1) N29)
зна (9)
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2NH3(g)

1 is ur answer

Explanation:

but add me on ps4 faded4_twenty

answer; blank (1); /// (2)///(3)///highblank(4)//low;

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying