all substances taking part in a certain interaction are shown below:

calcium carbonate = calcium oxide + carbon dioxide
112 g + 88 9

which of the following is the correct estimate of the amount of calcium carbonate used in the interaction?

sum of 112 g and 88 g

difference between 112 g and 88 g

twice the sum of 112 g and 88 g

twice the difference between 112 g and 88 g

answer:

djkgfiutsbgfeyuvbmdsjf

ndwbgshfexplanation:

g

g

gvg

f

vf

f

f

f

d

s

s

s

s

d

xc

v

v

vb

v

v

v

vv

v

v

v

v

v

v

v

v

v

v

cv

v

v

g

v

v

f

f

f

f

f

k

kk

k

kk

k

k

k

k

k

k

k

f

f

f

g

hn

h

h

k

b

m

m

j

j

j

j

j

j

jj

jj

hj

kj

g

f

x

g

c

j

g

f

f

fr

f

f

f

f

f

f

d

d

d

d

d

de

de

d

d

d

ds

d

d

d

d

d

d

d

d

d

dc

d

d

d

d

df

d

dc

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

d

dd

d

d

d

dd

d

d

d

dd

d

dd

d

dd

d

d

d

d

dd

ds

d

d

d

d

d

d

d

dd

d

h

h

h

h

b

h

h

hhh

h

hh

h

d

d

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

56 moles of   lieter in chemistry