kbtate11 kbtate11
  • 23-01-2022
  • Chemistry
contestada

determine the molecular formula for a compound that contains 22.5% Na, 30.4% P, and 47.1% O and a molar mass of 306 g/mol

Respuesta :

nuralfaqih
nuralfaqih nuralfaqih
  • 23-01-2022

Mr Na = 0.225 • 306 = 69 g/mol

Mr P = 0.304 • 306 = 93 g/mol

Mr O = 0.471 • 306 = 144 g/mol

coef. Na = 69/23 = 3

coef. P = 93/31 = 3

coef. O = 144/16 = 9

Molecular Formula : Na3P3O9

Answer Link

Otras preguntas

why is it effective for writers to directly quote sources
Help me out? It will be very appreciated!
What other natural communities might be altered because of decreased stream flow?
A special purpose government may be created to
What advantages do cephalopods get from their chromatophores?
What limits the species of plants that can grow in an area?
HELP I NEED A TOPIC Your assignment is to conduct Internet research on your writing topic. Use the suggestions described in the lesson to help you find good sou
One of the biggest arguments among the Allies in World War II was A Roosevelt’s insistence on an invasion through northern France. B the U.S. refusal to share
Need help! Question 5
The ________ is/are a portion of the broad ligament that anchors the uterine tubes. the ________ is/are a portion of the broad ligament that anchors the uterine