shaylamartin730 shaylamartin730

03-11-2017
Chemistry

contestada

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

Respuesta :

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

Otras preguntas

What language your figure the thunder rose

How did the triangle trade work?

Do you believe that harmony and balance are important to living a good life? Why or why not? Take the answer to the first question and enter it on the “Position

oom Adriana Valliant Turn In Assignment Comprehension Questions 1. What event made Julius Caesar impressed with Augustus's abilities and prompted Caesar to make

WILL MARK BRAINLEST Which contribution of the Maya used tree bark to keep track of rituals? (4 points) Group of answer choices Observatories Stepped pyramids Co

Miles was giving his client a shave when he nicked his client's cheek, which started to bleed. What should he do to be safe while working? Select the best optio

Find the degree of the polynomial 6x^3 y^6 + 2xy + x^4 . URGENT!!!!!! YOU WILL GET 15 POINTS

Jerome deposits $3,700 in a certificate of deposit that pays 1.8% interest, compounded annually. How much interest does Jerome earn in 1 year?

Find the area and perimeter of trapezium.

One baseball team played 30 games throughout their entire season. If this baseball team won 24 of those games, then what percentage of their games did they win?