mamalamidns mamalamidns
  • 03-11-2021
  • Chemistry
contestada

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

Respuesta :

learningenthusiast
learningenthusiast learningenthusiast
  • 14-11-2021

Answer:

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

Answer Link
aminaahmadsaeed87
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 number is increased by 50 percent, then the resulting number is decreased by 40 percent. What is the original number if the final number is eight less than th
Which factor controls the water cycle? A. Energy from the sun B. Changing ocean currents C. Volcanic eruptions D. Burning of fossil fuels
Which type of bone has the least amount of spongy bone relative to its total volume?
which of the following harvesting methods is used in large farmhouses a)sickle b)oxen trampling c)combine d)thresher
What are the points of discontinuity? Are they all removable? Please show your work.
NEED HELP ASAPPPPPPP
What is the solution to the equation ? n = −1 n = 2 n = 5/3 n = 5/2
In the adult, the internal reproductive organs and the urinary bladder are "housed" in which body cavity?
What role did John Marshall serve in the new government? A. Head of Congress B. President C. Chief Justice D. Vice president Answer is C.
You have four coins 1 ¢ 5 ¢ 10 ¢ 25 ¢ How many different sums of money can you select? Use set notation to list all the options you have. How many options wi