Answer:
pH will always be less than 7
Explanation:
This is because NH3 is a relatively weak base and the resulting Acidic salt on titration might hydrolyse to form a buffer solution
the answer is chlorophyll.
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Answer:
B. topsoil is made entirely of decomposed organic remains
HCl :
hydrochloric acid
answer A
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Answer:
V=1.18 L
Explanation:
Alternative solution:
Calculate how many moles
2.34
g
C
O
2
is
2.34
g
⋅
1
m
o
l
44
g
C
O
2
=
0.053
m
o
l
Simple mole ratios tell us that
1
mol of any gas at STP is
22.4
L
, but since we only have
0.053
m
o
l
, we times
22.4
L
m
o
l
by
0.053
m
o
l
.
22.4
L
m
o
l
⋅
0.053
m
o
l
=
1.18
L
Answer link
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