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

A 50 kg woman and an 80 kg man stand 12.0 m apart on frictionless ice. (a) How far from the woman is their CM? m (b) If each holds one end of a rope, and the ma

TELL ME ABUT YOUR DAY! :)

The basic unit of the cell membrane is the: O A. Fatty Acid B. Lipid O O C. Glycoprotein O D. Phospholipid

find the prime factorization of the number 12

What is the solution for this problem 3p-1=5(p-1)-2(7-2p)

List of popular foods from Africa.

A mass attached to a spring is displaced from its equilibrium position by 5cm and released. The system then oscillates in simple harmonic motion with a period o

A weekend at the beach bag hotel in Florida includes two nights and four meals for 195. A week includes seven nights and ten meals for $650. How much does a nig

A motorboat takes 5 hours to travel 100 miles going upstream. The return trip takes 2 hours going downstream. What is the rate of the boat in still water and wh

J(–6, 2) and K(3, 2) are the endpoints of the base of an isosceles triangle. Give the x-coordinate of the third vertex.