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kvv77 [185]
3 years ago
6

What is peristalsis? PLEASE HELPP

Chemistry
2 answers:
ladessa [460]3 years ago
5 0

Answer:

Muscular contractions that moves food along the digestive tract.

anzhelika [568]3 years ago
5 0

Answer:

i  suprised no one does science

Explanation:

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How is electronegativity related to covalent bonding?
Vinvika [58]
Covalent bonds form when atoms share electrons. This sharing allows each atom to achieve its octet of electrons and greater stability. Methane, CH 4<span>, the simplest organic compound, contains covalent bonds. Carbon has four valence electrons, while hydrogen has one valence electron. By sharing these outer‐shell electrons, carbon and hydrogen complete their valence shells and become more stable. The duet of electrons on the hydrogen is isoelectronic with helium and forms a complete shell.</span>
4 0
3 years ago
SOMEONE HELP ME PLEASE!!! ILL GIVE BRAINLY
nevsk [136]

Answer:

the answer is c

Explanation:

My reasoning is that its most likely

6 0
3 years ago
How many moles of KBr will be produced from 10.51 moles of BaBr2?
gregori [183]

Answer:

21.02moles of KBr

Explanation:

Parameters given:

Number of moles BaBr₂ = 10.51moles

Complete reaction equation:

           BaBr₂ + K₂SO₄ → KBr + BaSO₄

Upon inspecting the given equation, we find out that the atoms are not balanced on both sides of the equation:

        The balanced equation is:

           BaBr₂ + K₂SO₄ → 2KBr + BaSO₄

From the equation:

     1 mole of BaBr₂ produces 2 moles of KBr

∴   10.51 moles of BaBr₂ will yield (2 x 10.51) moles = 21.02moles of KBr

7 0
3 years ago
If the pOH of a cesium hydroxide solution is known to be 4.00. what is the (OH)? *Please round your answer to the appropriate nu
Snowcat [4.5K]

Answer:

i going to be aniston i would say take a gess

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2 years ago
Name the method that used to separated <br><br> amino acids from fruit juice solution
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