Please help me! i only need one more to be the best score
Answer:
distillation of a mixture
Explanation:
Answer:
1.slimy feel
2.corrosive
Explanation:
hey friend hope it's help you...
Answer: 16.32 g of 
as excess reagent are left.
Explanation:
To calculate the moles :
According to stoichiometry :
2 moles of 
require = 1 mole of
Thus 0.34 moles of will require=
of
Thus is the limiting reagent as it limits the formation of product and is the excess reagent.
Moles of left = (0.68-0.17) mol = 0.51 mol
Mass of 
Thus 16.32 g of as excess reagent are left.
If you change the subscripts it would change the reactants or products and then you would be solving a different formula, you would change what the chemical is
