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NISA [10]
1 year ago
5

Why neutron doesn't contain any charge?​

Chemistry
2 answers:
zhuklara [117]1 year ago
7 0

Answer:

Neutron does not contain any charge because the charge of the quarks that made up the neutron balances each other out.

Hope it helps.

Sergio039 [100]1 year ago
3 0
Because number of protons and electrons are equal so they canceled each other.
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Water: hydrogen bonding
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Write a balanced nuclear reaction for the following:
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<span>Balanced nuclear reaction: 234/91 Pa → 4/2 He + 230/89 Ac.
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2) a</span>lpha decay is radioactive decay<span> in which an atomic nucleus emits an alpha particle (helium nucleus) and transforms into an atom with an atomic number that is reduced by two and mass number that is reduced by four, so atomic mass of new element is 89 (91 - 2) and mass number is 230 (234 - 4 = 230).
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A 0.100 M oxalic acid, HO2CCO2H, solution is titrated with 0.100 M KOH. Calculate the pH when 25.00 mL of oxalic acid solution i
____ [38]

Answer:

pH = 4.09

Explanation:

molarity of oxalic acid in the solution

         = 0.1 x 25 / (25 + 35)

         = 0.0417 M

molarity of NaOH in the solution

          = 0.1 x 35 / (25 +35)

         = 0.0583 M

H2C2O4 + NaOH -------------------> NaHC2O4 + H2O

0.0417          0.0583                            0                0

0                      0.0166                         0.0417

now second acid -base titration  

NaHC2O4 + NaOH -------------------> Na2C2O4 + H2O

0.0417             0.0166                              0                0

0.0251                 0                                  0.0166         ---

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