ZackLeonard ZackLeonard

03-04-2021
Chemistry

contestada

How many moles of helium are needed to fill a balloon to a volume of 6.3 L at 28 °C and 320
mmHg?
Round answer to 0.01 decimals

Respuesta :

aidanbaldobino aidanbaldobino

03-04-2021

Answer:

.11 mol

Explanation:

Convert mmHg to atms by dividing by 760. Then multiply 6.3 by the atms and divide by .08206*(273+28) to get mol

Answer Link

cookiesandfun cookiesandfun

03-04-2021

.11 mol is the answer

Answer Link

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