trishinada63
trishinada63 trishinada63
  • 23-05-2017
  • Chemistry
contestada

What is the percent composition by mass of nitrogen in NH4OH?

Relax

Respuesta :

825214
825214 825214
  • 23-05-2017
 the atomic mass of nitrogen is 14. There is 1 nitrogen atom in the molecule so the percentage of N is :

14/35 x100% = 40%
Answer Link

Otras preguntas

Isabella is solving the equation 4x2 = 13x – 3 with the quadratic formula.* What values should she use for a, b, and c?
a(n) ____________ is a substance in which all the exact combinations of elements are always the same. a.synthetic element b.compound c.mixtures d.solution
a(n) ____________ is a substance in which all the exact combinations of elements are always the same. a.synthetic element b.compound c.mixtures d.solution
______ are used when drawing circuit diagrams
which of the following statements are true and which are false?A. 20 > -20B. 20 > -21C. -20 < -21D. -20 > -21
what has more momentum, a baseball traveling at 4 m/s or a baseball traveling at 16m/s ? and which has more energy ?
y2 + 14y + 49 = 0 Please help me :)
which expression can be used to change 75 kilometers per hour to meters per minute?
write in vertex form (by completing the square)y=4x2+40x+96
Use the quadratic formula to solve 2y2 – 10y + 8 = 0.