Type the correct answer in the box. Express your answer to two significant figures. A reaction between 1.7 moles of zinc Ipdide and excess sodium carbonate ylelds 12.6 grams of zinc carbonate. This is the equation for the
reaction:
Na2CO3 + Zniz - 2Nal +
ZnCoz.
What is the percent yield of zinc carbonate?
The percent yield of zinc carbonate is
5.91
1X.

The percent yield of zinc carbonate is 5.91 %

Explanation:

To calculate the moles :

is the limiting reagent as it limits the formation of product and is the excess reagent.  

According to stoichiometry :

1 mole of produce =  1 mole of

Thus 1.7 moles of will produce=  of

Theoretical yield of

percentage yield =

the other person was right EXCEPT it says in 2 significant numbers so the answer is 5.9

Explanation:

i hope this helps. have a wonderful day :))

the answer is a and have a great day