dlakewilson551 dlakewilson551
  • 22-05-2023
  • Chemistry
contestada

Which choice correctly identifies the oxidation numbers (O.N.) for each element in Ca(NOs)2? A) Ca = 0, N= 0,0 =0 B) Ca = 0,N=+5,0 =-2 C) Ca = +2,N=+5,0 =-6 D) Ca = +2, N=+5,0 = -2
E) Ca = +4, N =+5,0 =-2

Respuesta :

Otras preguntas

a hairstylist schedules 1/4 hour to trim a customers hair and 1/6 hour to style the customers hair. the hairstylist plans to work 3 1/3 hours each day for 5 day
Help Please! Which is a correct comparison of the fractions? 15/18 and 25/30A.15/18<25/30B.15/18>25/30C.15/18=25/30
What would be the MOLARITY (M) of the NaBr in the same buffer solution, if its concentration is now 0.9% (w/v)? Relative atomic masses:Na = 23; Br = 80
Help Please! Which is a correct comparison of the fractions? 15/18 and 25/30A.15/18<25/30B.15/18>25/30C.15/18=25/30
Why is the energy transfer in a food web inefficient?
What roles do exchange particles play in an interaction?
How did the event that happened during America's colonial and revolutionary period influence the shape of American democracy?
How do you simplify 28/63?
In England, mass is measured in units called stones. One pound equals 1/14 of stone. A cat has a mass of 3/4 stone. What is it's mass of pounds?
Na and ci are chemical ( symbols,formulas).