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BartSMP [9]
2 years ago
15

The process of joining many small molecules into larger molecules is called(1) neutralization (3) saponification(2) polymerizati

on (4) substitution
Chemistry
2 answers:
yulyashka [42]2 years ago
8 0
(2) polymerization. polymerization<span> is a process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks.</span>
fenix001 [56]2 years ago
5 0

Answer: polymerization.


Justification:


Poly means many, and monomer means parts.


Then, a polymer is a compound made of many smaller molecules, and the process to form a polymer is named polymerization.


Polymers are large molecules formed by the combination of of many repeated units (monomers).


Some polymerization reaction are adition and condensation.


Some very well know polymers are polyethilene, nylon, pvc, polyester, among many other. They are also known as plastics.

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You find a mysterious bottle in the laboratory labeled 0.01 M Sodium Hydroxide. What is the pH of the solution?
andrey2020 [161]

Answer: pH of the solution is 12

Explanation:

NaOH —> Na+ + OH-

NaOH = 0.01M

Na+ = 0.01M

OH- = 0.01M

pOH = —log [OH-] = —log [0.01]

pOH = 2

pH + pOH = 14

pH = 14 — pOH = 14 — 2 = 12

pH = 12

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3 years ago
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Oksana_A [137]
Clean it off and use it
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HBr + H₂SO₄ SO₂ + Br₂ + H₂O
lisabon 2012 [21]
The reaction equation is:
<span>HBr + H₂SO₄ </span>→ <span>SO₂ + Br₂ + H₂O

An oxidizing agent is a substance that itself becomes reduced and oxidizes the other chemical species in the reaction mixture. A reducing agent is similar, except that it becomes oxidized and reduces the other substance. 
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3 0
3 years ago
Read 2 more answers
2.00−g sample of a metal X (that is known to form X2+ ions) was added to 0.100 L of 0.500 M H2SO4. After all the metal had react
xz_007 [3.2K]

Answer:

the molar mass is 40 and the metal is Calcium

Explanation:

X + H2SO4=X2SO4 + H2

The mole ratio is 1:1

no of mole of H2SO4= conc(M) × Vol(L)

=0.1×0.5

=0.05 mol

from the balanced chemical equation of the reaction

no of mole of 'X' = no of mole of H2SO4

thus no of mole of X=0.05 mol

Also, no of mole=mass/molar mass

molar mass of 'X'=mol/mass

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3 0
2 years ago
Which of the following is true? All statements are false A basic solution does not contain H3O+ A neutral solution contains [H2O
miv72 [106K]

Answer:

An acidic solution has [H3O+] > [OH-]

Explanation:

Hydronium ions (H+ or H3O+) are acidic ions while hydroxide ions (OH–) are basic ions

5 0
2 years ago
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