dingleberry1
dingleberry1
03-02-2017
Chemistry
contestada
Calculate the percent composition of Cr2O3
Respuesta :
AZUKI13
AZUKI13
03-02-2017
Cr 2(52.0) = 104 O 3(16.0) = 48
104/158 x 100 = 68.42% Cr
48/158 x 100 = 31.58% O
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
equation of the circle in standard form with the center and radius given. Center (5,-3), the radius = 1 Please explain. Thank you so much
The following balanced equation shows the decomposition of water (H2O). According to the equation, how many oxygen atoms are in the reactants? 2 H2O 2H2 + O2
Greenhouse gases are essential to support life on earth. Please select the best answer from the choices provided a. True b. False
Snake Story Becky moved off of the porch slowly, backing through the door and into the house. She slammed the sliding glass door shut and stood for a moment, re
What are the pros can cons of knowing medical terms and word components?
Given what you know about the decision to use the atomic bomb, write a paragraph explaining why you would or would not have made the same decision. In your para
Fluorine has an atomic number of 9. The n = 1 energy level has two electrons, and the n = 2 energy level has seven electrons. Flourine's valence is _____
Which of the following would be considered the highest risk portfolio?
how do I solve this math problem?
Snake Story Becky moved off of the porch slowly, backing through the door and into the house. She slammed the sliding glass door shut and stood for a moment, re
