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

Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?

What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

What were the contributions of the Harappan civilization?

Factor the expression. If the expression cannot be factored, say so.

Thelma spent 1/6 of her weekly allowance on dog toys. 1/4 on a dog collar and 1/3 on dog food. What fraction of her weekly allowance is left

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4

What all the multiples of 81?

What's 5 divided by x squared explain

a lunch bill including tax, is divided among you and 5 friends. everyone pays less than $8.75. write and solve an inequality that describes the total amount of