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 ( 56+ )
Otras preguntas
In order to rebuild the South’s economy that had been destroyed by the war, the 1st step that had to be taken was: Question 4 options: A: Election of a Souther
why is a good financial support very important in the decision of choosing a career?
Which of the following approximates the ratio of 6 to 198? Select all that apply. 3 out of 10 3 × 10−2 3 out of 1,000 3 × 102 3 out of 100 0.3
Review the passage. Soon the men began to gather, surveying their own children, speaking of planting and rain, tractors and taxes. They stood together, away fro
You serve a volleyball with a mass of 2.1 kg.the ball leaves your hand with a speed of 30 m/s.
Write a essay about time management Using complete sentences Needs to be a paragraph long
The current Georgia state constitution went into effect in what year
Order from least to greatest 0.65, 0.59, 3/5
Which one is the least chemically reactive? A. Ti B. U C. O D. Ar E. S
Which is a good strategy to help a student identify what they do and do not understand, even before they begin to study for a test? A : Rewriting notes B : rev
