Y = k/x
5 = k/8
k = 5 x 8 = 40
Therefore,
y = 40/14 = 2.86
Answer:
32
Step-by-step explanation:
12/3=4
45/3=15-4-7=4 * the witch doesn't have a wand or spoon like the top row does.
21/3=7
4+4x7*order of operations
4+28
32
PEMDAS
5(7+23)
5(30)
150
Hope this helped :)
Answer:
2 moles of N₂ will produce 4 moles of NH₃
Step-by-step explanation:
Equation of reaction
N₂ + 3H₂ → 2NH₃
The process above is the Born-Harber method of producing ammonia NH₃ industrially.
From the equation of reaction,
1 moles of N₂ will produce 2 moles of NH₃
1 moles N₂ = 2 moles NH₃
2 moles of N₂ = x moles of NH₃
x = (2*2) / 1 = 4moles of NH₃
2 moles of N₂ will produce 4 moles of NH₃
Answer:
Step-by-step explanation:
z = 180 - (180 - 114.8) - 45.6 = 114.8-45.6 = 69.2°