To determine which is the limiting
reactant, we compare the ratio of moles of each reactant...
To determine which is the limiting
reactant, we compare the ratio of moles of each reactant to the
ratio of their coefficients in the balanced equation. Why do we
base our choice of which substance is limiting, based on the number
of initial moles, and not on its initial mass in
grams?
Solutions
Expert Solution
Here moles are microscopic in nature that means atoms only
participate in reaction where as mass is just a macroscopic
quantity and nothing to do with to find limiting reactant .I hope
you understand... please rate well...
1. If you have 10.0g of each reactant, determine the limiting
reagent and the amount of H2O produced.
MnO2 (s) + H2SO4 (l) --->
Mn(SO4)2 (s) + H2O (l)
Can you go over each step?
The concept of determining which reactant is limiting and which
is in excess is akin to determining the number of sandwiches that
can be made from a set number of ingredients. Assuming that a
cheese sandwich consists of 2 slices of bread and 3 slices of
cheese, determine the number of whole cheese sandwiches that can be
prepared from 28 slices of bread and 39 slices of cheese.
The concept of determining which reactant is limiting and which
is in excess is akin to determining the number of sandwiches that
can be made from a set number of ingredients. Assuming that a
cheese sandwich consists of 2 slices of bread and 3 slices of
cheese,
1. determine the number of whole cheese sandwiches that can be
prepared from 36 slices of bread and 51 slices of cheese.
2. Which of the two ingredients limits the number of sandwiches...
The concept of
determining which reactant is limiting and which is in excess is
akin to determining the number of sandwiches that can be made from
a set number of ingredients.
Assuming that a cheese
sandwich consists of 2 slices of bread and 3 slices of cheese,
determine the number of whole cheese sandwiches that can be
prepared from 3636 slices of bread and 5757 slices of cheese.
What quantity of the
ingredient in excess remains
The concept of determining which reactant is limiting and which
is in excess is akin to determining the number of sandwiches that
can be made from a set number of ingredients. Assuming that a
cheese sandwich consists of 2 slices of bread and 3 slices of
cheese, determine the number of whole cheese sandwiches that can be
prepared from 28 slices of bread and 51 slices of cheese.
What are the number of sandwiches?
Which of the two ingredients limits...
The concept of determining which reactant is limiting and which
is in excess is akin to determining the number of sandwiches that
can be made from a set number of ingredients. Assuming that a
cheese sandwich consists of 2 slices of bread and 3 slices of
cheese, determine the number of whole cheese sandwiches that can be
prepared from 52 slices of bread and 69 slices of cheese.
Determine the limiting reactant (LR) and the
mass (in g) of nitrogen that can be formed from
50.0 g N2O4 and 45.0 g N2H4. Some possibly useful molar masses are
as follows: N2O4 = 92.02 g/mol, N2H4 = 32.05 g/mol.
N2O4(l)
+ 2 N2H4(l) → 3 N2(g) + 4 H2O(g)