mamalamidns mamalamidns

03-11-2021
Chemistry

contestada

How many moles of oxygen are prosent in 169 of oxygen gas?

Respuesta :

learningenthusiast learningenthusiast

14-11-2021

Answer:

Number of moles=Mass/ Molar Mass 169g÷32g/mol= 5.281 mol

Answer Link

aminaahmadsaeed87 aminaahmadsaeed87

14-11-2021

Answer:

number of moles = mass / molar mass

since oxygen is diatomic

molar mass =16*2

number of moles= 169/ 16 *2

number of moles= 169/32

number of moles= 5.28125

Answer Link

Otras preguntas

Which step should be completed first to solve the equation ? A. Add 12 to both sides. B. Add 13 to both sides. C. Divide both sides by 8. D. Subtract 13

how did Czar Alexander II's emancipation edict affect the lives of Russian serfs?

how did living near the sea affect the greeks?

what is the answer to (x-2)(x+2)

what is the complement of 85 degrees

How do you covert oz to pt

what was the most important factor in allowing the cities and villages to grow in egypt?

Do you agree with the quote "the world would be a dull place without music"? can u please explain to me in at least 5 sentences why?

As President, Warren G. Harding (1 point)strengthened the regulations on businesses put into place by the Progressives. abolished all regulations on businesses.

FUNCTIONS h(x)= 3^x a) Solve the equation h^-1(x)= 2