mflores8265 mflores8265

21-05-2021
Chemistry

contestada

A balloon can be inflated with 4.23 Liters of O2gas at STP. How much will the balloon weigh in grams?

Respuesta :

keijosalonen keijosalonen

21-05-2021

Answer: 6.04 g

Explanation: In STP conditions, amoint of substance

n = V / Vm = 4.23 l / 22.41 l/mol = 0.188755 mol

Molar mass M(O2) = 32 g/mol and

mass m = nM

Answer Link

Otras preguntas

What role did Imanuel Camp have in the development of sociology as a science? A. He believe that science would replace religion as a way to explain the past B.

11. Kara's credit card had a balance of $209.53 on July1. On July 8, she made a payment of $50. On July16, she made a charge of $20. On July 24, shemade another

What is the value when c =6 and d= 10 5c2 - 3d + 15

why did you (kalahira)not say what answer you choseWhich statements explain why independent city-states emerged in ancient Greece? Choose all answers that are c

30 points and brainliest!! HELP NOW

Which word does NOT belong with the others? A. triangle B. circle C. oval D. sphere

Which is a common political advocacy strategy? A. Picketing outside government buildings B. Printing campaign materials C. Voting in federal elections D. Partic

PLEASE HELP!! A survey was done that asked visitors at a theme park to indicate whether they drove or flew on a plane to get to the park, and whether they live

is sound faster than the speed of light ?

Which is an example of how exercise enhances health and well-being? A. creates hormonal balance B. increases cortisol levels C. increases dopamine levels D.