Question How many liters(L) of nitrogen gas (N2) are needed to react with 70.0 g of potassium (K) at STP in order to produce potassium nitride (K3N) according to the following reaction?

6 K+ N2→2 K3N
8.59 L
.298 L
6.68 L
.383 L

[08.05] which answer provides the correct name for name the following hydrocarbon? (2 points) moving left to right: a hydrocarbon chain made of a methyl group (ch subscript three) single bond carbon triple bond carbon single bond ch bonded to a methyl group (ch subscript three) and a chain including a methelyne group (ch subscript two) single bond methyl group (ch subscript three). 4-ethyl-2-pentyne 4-methyl-2-hexyne 2-heptyne 4-methy-hexane