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

Suppose you walk past your friend Chris’s house. Standing in front of the house is someone, and you yell your friend’s name: ‘Hi, Chris!’. Then you look more cl

In English, ropa means?

What is the measure of the missing angle?

What is a plan of action taken by the government to achieve a goal

Probable cause is: 1) a precedent-setting term concerned with the use of undercover operations. 2) a police procedural issue concerned with the use of deadly fo

how do you solve for 8(s+3)=72

You are choosing between two different cell phone plans. The first plan charges a rate of 24 cents per minute. The second plan charges a monthly fee of $39.95 p

Which graph is the solution to the inequality? y - 13 > -85 13 < -85 + y y + 13 < -85

juan has a piano recital next month.last week he practiced for 24 hours in the morning and 22 hours in the afternoon.each practice is 6 hours long.how many full

According to the United Nations Office for Disarmament Affairs, why are nuclear weapons a threat?