asdfghjkl13 asdfghjkl13

14-06-2017
Chemistry

contestada

How many mole of oxygen are present in 3 mole of sodium sulfate, Na2SO4

Respuesta :

dec77cat dec77cat

14-06-2017

n(Na₂SO₄)=3 mol

n(O)=4n(Na₂SO₄)

n(O)=4*3=12 mol

Answer Link

Otras preguntas

In a computer lab there are 14 Apple computers and 16 PC computers. Approximately what percent of the computer are PCs?

how do I write this without exponents? (4x)^2 the 2 is an exponent! so it would be (4x) raised to the second!!!!!

Which type of graphic organizer is most suitable for organizing a description of the parts of a plant cell?

The difference between the highest price a consumer is willing to pay for a good and the price the consumer actually pays is called

Acid is added to a beaker containing crushed marble. what effect does stirring this mixture have on the system?

Shortly after the election of 1800, with whom did former Secretary of Treasury Alexander Hamilton engage in a duel? A) Aaron Burr B) James Monroe C) James Mad

Samuel is so blunt that he always says exactly what he is thinking . What is the meaning of the word blunt in this section ?

I'm a little confused on this. the greek arch can typically be seen in what american structure? a. bridges b. courthouses c. captial buildings d. libaries.

Maybe some day we will invent better streets and tires so we can drive safely on ice. what is the verb in this sentence

Viruses, although not considered to be alive, attack host cells and cause disease. The attack of a host cell is necessary for the virus to survive for all of t