how many moles of oxygen atoms are present in 2.0 grams of oxygen gas, O2?

Question

03-11-2017
Chemistry

contestada

how many moles of oxygen atoms are present in 2.0 grams of oxygen gas, O2?

Respuesta :

Otras preguntas

Ashish lends Rs. 20000 in four different parts. If he gets 8% on Rs. 4000, 7.5% on Rs. 8000 and 8.5% on Rs. 2800. Find the percentage he will receive on the rem

(NH4)2S is a strong electrolyte. Determine the concentration of each of the individual ions in a 0.300 M (NH4)2S solution.

A. Established the first communist government in eastern asia B. Gained military support from japanese military C. Ended chinas participation in the united nati

A rectangular shaped tank measures 42 1/2 inches in length, 18 inches in width, and 6 1/8 inches in depth. What is the total surface area of this tank

The kid cooks a meal for himself and the Tramp. What does he make? Sausages and beans. Pancakes. Chicken. Soup.

Find the general solution of the following differential equation. Primes denote derivatives with respect to x. (x+8y)y' = 4x-y The general solution is (Type an

Write the equation in standard form for the circle passing through (– 5,10) centered at the origin

Solve the system of equations: Enter the x-coordinate in the FIRST box and the y-coordinate in the SECOND box.

A general Bronsted-Lowry acid is often represented by _____, whereas a general Bronsted-Lowry base is represented by _____.

mateosmit1 mateosmit1 · Answer 1 · 2017-11-03T16:14:55+01:00

mateosmit1 mateosmit1

03-11-2017

alright, molar mass of O2 is 32 gm/gm-mol
2gms= 2/32=0.0625 gm-moles of O2
1 mole of O2= 2 moles of O. So Moles of oxygen = 2 x 0.0625=0.13 moles of O.

Answer Link