Describe in general a process desert plants might need to carry out in order to maintain homeostasis. (4 points) All plants need
1 answer:
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First we will calculate the number of moles of Iron:
, where n is the number of moles, m is the mass of iron in the reaction and M is the Atomic weight.
moles of Iron.
The same number of moles of Oxygen will take part in the reaction.
So
where 32 is the Atomical Weight of Oxygen (16 x 2).
=>
g
The same number of moles of Oxygen will take part in the reaction.
So
=>
Answer:
Explanation:
is an weak base. HF is an weak acid. Hence an acid-base reaction will ocuur between
and HF resulting a homogeneous mixture.
is a polar protic molecule. Hence it can form hydrogen bonding with another polar protic molecule
. Also dipole-dipole attraction force along with london dispersion force exists between
and
.
is a polar molecule. Hence only dipole-dipole attraction force along with london dispersion force operates between
and
.
is a non-polar molecule. Hence only london dispersion force exists between
and
.
So, order of miscibility:
(most) (least)