chrislenema98ozqtym chrislenema98ozqtym
  • 21-11-2017
  • Chemistry
contestada

how many grams of iron are there in a 65.2g sample of rust, Fe2O3?

Respuesta :

Аноним Аноним
  • 21-11-2017
There should be 26.08 grams.
Answer Link

Otras preguntas

Element X is found in two forms: 90.0% is an isotope that has a mass of 20.0, and 10.0% is an isotope that has a mass of 22.0. What is the atomic mass of elemen
what is .54 repeating as a fraction
I have this weird question that has to do with linear equations (I think), and this is what it says. Let f(x) = 4x - 5 A. Find f(3) B. Find x when f(x) = -21 C
how do you round 9.92,3.99,2.14,8.39,2.79,8.48,2.96,5.34,and 4.52 to the nearest tenth.
please help me write an algebraic expression equation.   then solve these percent problems.A $150 leather jacket is going on sale for a 25% discount. How
Write your answer as a fraction in simplest form subtract 5/8-3/5
Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour, or 35 small cakes per hour. The kitchen is available for 3 hour
what is .8 repeating as a fraction
What percentage of the total mass of KHCO₃ is made up by nonmetallic elements?  a. 17%  b. 83%  c. 61%  d. 20%  e. 50%
f(x)= 3x OVER x+1 and g(x) =x^2-1 find formula for f(g(x))