Danprime Danprime
  • 14-11-2014
  • Chemistry
contestada

A compound has 39 g of potassium and 78 g of selenium. What is the mass ratio of potassium and selenium in the compound

Respuesta :

awesome099 awesome099
  • 15-11-2014
the ratio is 1:2 because there are 39 g of potassium and 78 g of selenium                                   

Answer Link

Otras preguntas

I actually don’t get this and I have a test in 2 days please help what is g(x) and how
solve the equation for x.4+2(x-4)=-7(x+7)​
For this sentence , choose choose the word that best completes the sentence and explain your choice. Think about the nuances, or small differences in meaning, b
if a jacket costs $48 and there is a 7$ sales tax, how much will you pay for the Jacket (after including taxes)​
Which ordered pair is a solution of the equation? 3r - y = 13
1. State the domain and range of the relation shown in the table. Then determine if it is a function. If it is a function, determine if it is one-to-one, onto,
How certain are you? What does that mean?
through x rays is harmful for human health it is used in medical field why?
I can be found in animal cells.
A reciangular piece of metai is 8 inches wide and 9 inches long. What is it area?What is the piece of metal's perimeter?​