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seraphim [82]
3 years ago
7

Name the following species: (a) BrO-, (b) (HSO4)-, and (c) (C2O4)-2

Chemistry
1 answer:
Rainbow [258]3 years ago
5 0

Answer:

a)barium oxide

b) sulphuric acid

c) oxalate

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Symbol for protons, neutrons, electrons in chemistry.
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This is the symbols for protons, neutrons, and electrons

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Aspartame (c14h18n2o5) is a solid used as an artificial sweetener. its combustion produces carbon dioxide gas, liquid water, and
Law Incorporation [45]

Aspartame (C₁₄H₁₈N₂O₅) is a solid used as an artificial sweetener. its combustion produces carbon dioxide gas, liquid water, and nitrogen gas

C₁₄H₁₈N₂O₅ + 16O₂-----> 14CO₂ + 9H₂O + N₂.

As it can be seen from the equation, that the coefficient of nitrogen gas in the balanced equation for the reaction is 1.

So the answer here is 1 only that is coefficient of nitrogen gas in the balanced equation for the reaction is 1.

5 0
4 years ago
Hera much hydrogen-3 wil remain after 60 years if the original sample had a mass of 100.0 g and the half-life of hydrogen-3 is 1
Ber [7]
12 g would be the answer to this question
6 0
3 years ago
If you can answer as many of these as possible that would be great, will give thanks, 5 stars, and brainliest :)
alexandr1967 [171]

Answer:

  1. The nucleus of the atom as suggested by "nuclear" chemistry.
  2. Radioactive element are generally very large due to both their high number of protons, neutrons, and electrons.
  3. An excessive amount of protons or neutrons.
  4. Periodic table, table O, and table N.
  5. Personal opinion question.
  6. The atomic number.
  7. It represents the number of protons, and can also represent the number of electrons in a neutral atom (an atom with no charge).
  8. Protons ---- element.
  9. Random, self-generated.
  10. Gamma radiation is the only thing on table O that is mass less. Close to being the same is Beta particles which have almost no mass.
  11. Neutrons and Gamma radiation.
  12. Gamma radiation.
  13. Electrons and Beta particles.
  14. To turn one element into the isotope of another. Yes, I believe it is aptly named because you are changing the identity of the element.
  15. The number of protons because they are what define the identity of an element.

Goodluck!

3 0
3 years ago
Match the special cases of each gas law with its description. A law may be used more than once. In the equations, K is a constan
Reptile [31]

Answer:

A - P1V1 = P2 V2

B - V/T = K

B - V1 / T1 = V2 / T2

C - V = kn

A - PV = k

D - P total = P1 + P2 + P3 + .

Explanation:

8 0
3 years ago
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