The heart chamber that pumps blood to the systemic circulation is called the left ventricle.
<h3>What is the left ventricle?</h3>
The left ventricle is a heart chamber that is well known to pump oxygenated blood cells to the aorta.
The left ventricle is located below the left atrium, in a posterior location in relation to the right ventricle.
In conclusion, the heart chamber that pumps oxygen rich blood to the systemic circulation is called the left ventricle.
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When it comes to African music, it is not true that <u>c. </u><u>African </u><u>traditional </u><u>music </u><u>is largely </u><u>not functional </u><u>in </u><u>nature</u><u>. </u>
<h3>Characteristics of African music</h3>
- It is used primarily in ceremonies.
- It has a format that can be described as interlocking structural.
- It is influenced by several sources.
African music is therefore many things and this allows it to be very functional in nature such that there are several songs that are made for various processes.
In conclusion, option C is correct.
Find out more about African music at brainly.com/question/21946444.
Answer:
Take the magnet which has lost its power and stroke it with the stronger magnet. Linear strokes in a single direction will realign the electrons within the magnet, which will help its strength to increase. Stroke the magnet for around 15 minutes, and check to see if the strength has returned.
I hope this helped! :)
Balance the combustion reaction:
a C₂H₂ + b O₂ → c CO₂ + d H₂O
Count the atoms on both sides of the reaction:
• C : 2a = c
• H : 2a = 2d
• O : 2b = 2c + d
Let a = 1; then c = 2 and d = 1, and it follows that
2b = 2•2 + 1 = 5
so that b = 5/2, and the balanced reaction is
1 C₂H₂ + 5/2 O₂ → 2 CO₂ + 1 H₂O
or, with integer coefficients,
2 C₂H₂ + 5 O₂ → 4 CO₂ + 2 H₂O
C₂H₂ has a molar mass of about 26.038 g/mol, so we have a starting amount of
(64.0 g) (1/26.038 mol/g) ≈ 2.46 mol C₂H₂
According to the reaction, we produce H₂O in a 1-to-1 ratio with the C₂H₂ that is burned up, so we end up with about 2.46 mol H₂O.