Answer:
The digestive system uses mechanical and chemical methods to break food down into nutrient molecules that can be absorbed into the blood. ... Some animals use intracellular digestion, where food is taken into cells by phagocytosis with digestive enzymes being secreted into the phagocytic vesicles.
Explanation:
Answer:
120 grams
Explanation:
Data:
Volume = V= 2 L
Molarity = 1.5 M
Molecular masses:
Na = 23, O= 16, H=1
Total molecular mass =M= 23+16+1 = 40
mass = m = ?
To find the mass we need to find moles from molarity formula:
Molarity = n/V
n= Molarity x V
= 1.5 x 2
n= 3 moles
Now we can find mass:
number of moles = given mass / molecular mass
n = m/M
m= n x M
= 3 x 40
m = 120 grams
Does not hold a solid state unless held within an object.
flows.
depends on the teacher and class. you could go as far as explaining that the molecular makeup of a liquid involves molecules moving across a larger distance at a slower rate than a solid which doesn't allow it to hold a solid state. Or they move across a smaller distance than a gas, making it more grouped together. <span />
The conductance of the electric current through the electrolytic solution increases with increase in concentration.
<h3>What is electrolysis?</h3>
The term electrolysis has to do with a situation in which liquids conduct electricity by the movement of ions.
The conductivity of the solution depends on the ions present in the solution. Thus, the conductance of the electric current through the electrolytic solution increases with increase in concentration.
Learn more about electrolysis:brainly.com/question/12054569
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The question is incomplete. Here is the full version
Select the substance that has the higher boiling point. Select the substance that has the higher boiling point. a)C3H8 b)CH3OH c)CH3OCH3
Answer:
b)CH3OH
Explanation:
a)C3H8 The dominant intemolecular force here are London dispersion forces.
Dipole-dipole forces cancel out because the molecule is symmetric
b)CH3OH - The dominant intermolecular force is hydrogen bonding
c)CH3OCH3 - The dominant intemolecular force here are London
dispersion forces. Dipole-dipole forces cancel out because
the molecule is symmetric
