What mass of co is needed to react completely with 55.0 g of fe2o3 in the reaction: fe2o3(s) + co(g) → fe(s) + co2(g)? 4.82 g co 9.64 g co 14.5 g co 28.9 g co

- 28.9 grams of CO are needed to react with 55.0 grams of Iron(II)oxide.

Solution:- The balanced equation for the given reaction is:

From this equation, 1 mol of Iron(II)oxide reacts with 2 moles of carbon monoxide. First of all we convert given grams of Iron(II)oxide to moles and multiply by the mol ratio to get the moles of CO. Further the moles of CO are multiplied by it's molar mass to find out it's grams.

Molar mass of is 159.69 gram per mol and the molar mass of CO is 28 gram per mol. The calculations are shown below:

= 28.9 g CO

So, 28.9 grams of CO are needed to react completely with 55.0 grams of Iron(II)oxide.

honesty and integrity.

inspire others.

commitment and passion.

good communicator.

decision-making capabilities.

accountability.

delegation and empowerment.

creativity and innovation.

here are the traits of a good leader.i'm not going to give you the examples so you can copy right it.that's illegal but i hope that this you out.

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.