Solid arsenic reacts with Oxygen gas to synthesize solid arsenic trioxide. How many moles of arsenic trioxide will be produced from 3.4 moles of oxygen gas?

1 Answer
Sarita Rana
Aug 19, 2017

#2As_2O_3# = #2.26# moles

Explanation:

#4As# + # 3O_2# -----> #2As_2O_3#

According to equation
#3# moles of oxygen gas is required to form arsenic trioxide = #2# moles
#3.4# moles of O2 will be required to form Arsenic trioxide = (#2# x #3.4#) / #3#
= #2.26# moles

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