Pentane is the correct answer the prefix pent means 5 so 5 hydrogens
NH4+1 ammonium
NO3-1 nitrate
590 mL = 590 cm³= 0,59 dm³
C = n/V
n = 1,1M × 0,59 dm³
n = 0,649 mol
_____________________________
M KNO₃ = 39g+14g+16g×3 = 101 g/mol
1 mole -------- 101g
0,649 --------- X
X = 101×0,649
X = 65,549g KNO₃
:)
Answer:
It was fused from 3 helium nuclei in the core of a red giant star long before the Sun existed
Explanation: