Nanerh Nanerh
  • 03-06-2021
  • Chemistry
contestada

calculate the percentage of oxygen in Al(NO3)3​

Respuesta :

sampadaGautam
sampadaGautam sampadaGautam
  • 03-06-2021

Answer:

4.29%

Explanation:

molecular weight of Al(NO3)3 is

27+(14+16*3)3=213 amu

total mass of oxygen is 3*3=9 amu

percentage is 9/213*100=4.25%

Answer Link

Otras preguntas

What is sound and how does it produce?
Any help please I really can't figure this out
If the original number is 15 and the new number is 5, what is the percent decrease?
An appliance store drops the price of a certain tv 18% to a sale price of $410. what was the origional price?
help me please I don't know the answer
A chromosome that is exposed to a mutagen breaks into two pieces. A portion off one of the ends is removed before the two pieces rejoin. The mutation that occu
Choose the correct vocabulary word that matches the image. el borrador la pizarra el cuaderno la libreta
What human body part mostly represents chloroplast and why?
Which piece of evidence would suggest an unknown substance is an ionic compound
What is the value of the underline digit in 5,436,788?