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Inga [223]
3 years ago
6

These equations below show two standard reduction potentials.

Chemistry
1 answer:
Inessa05 [86]3 years ago
5 0
 The  spontaneous  of overall a  reaction  depend  on  the  value  of E  of  the  cell,  the   most  negative   value  of standard  cell  potential means  the  the  overall  reaction  is  spontaneous.From  the  standard  cell  potential    above  the  most  negative value  of  E  is  -1.11(answer  A)
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Calculate the pH after 0.018 mole of HCl is added to 1.00 L of each of the four solutions. (Assume that all solutions are at 25°
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Explanation:

Below are attachments containing the solution

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__ bonding exists within the same molecule, and _____________ forces exist between different molecules. Hydrogen, ionic Ionic, c
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Answers are Intermolecular and London dispersion
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Students working in lab accidentally spilled 17 l of 3.0 m h2so4 solution. they find a large container of acid neutralizer that
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Answer is: 8568.71 of baking soda.

Balanced chemical reaction: H₂SO₄ + 2NaHCO₃ → Na₂SO₄ + 2CO₂ + 2H₂O.

V(H₂SO₄) = 17 L; volume of the sulfuric acid.

c(H₂SO₄) = 3.0 M, molarity of sulfuric acid.

n(H₂SO₄) = V(H₂SO₄) · c(H₂SO₄).

n(H₂SO₄) = 17 L · 3 mol/L.

n(H₂SO₄) = 51 mol; amount of sulfuric acid.

From balanced chemical reaction: n(H₂SO₄) : n(NaHCO₃) = 1 :2.

n(NaHCO₃) = 2 · 51 mol.

n(NaHCO₃) = 102 mol, amount of baking soda.

m(NaHCO₃) = n(NaHCO₃) · M(NaHCO₃).

m(NaHCO₃) = 102 mol · 84.007 g/mol.

m(NaHCO₃) = 8568.714 g; mass of baking soda.

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Answer:

The correct option is;

b. The particles are positively and negatively charged, have high compressibility, and spread out to fill a container

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Other characteristics of plasma are that plasma is a conductor of electricity and magnetic fields can therefore exist in plasma due to the fact that plasma are made of atoms in which part or all of the electrons have been removed leaving the ions to roam freely in a container.

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The equation K + NaOH => Na + KOH should it react, true or false?
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yes it should react yoyoyoyoyo

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