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mihalych1998 [28]
3 years ago
14

PLEASE HURRY LIMITED TIME

Chemistry
1 answer:
Stolb23 [73]3 years ago
3 0
3rd one sorry if it’s wrong
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6.00 moles of sodium perchlorate contains the same number of atoms as __________. 6.00 moles of sodium perchlorate contains the
Ksju [112]

Answer:

6.00 moles of sodium permanganate

Explanation:

Let us attempt to count the number of atoms present in sodium perchlorate. The formula of the compound is NaClO4

Sodium atoms - 1

Chlorine atoms - 1

Oxygen atoms -4

Total number of atoms = 6

Among the options, only KMnO4 also has six atoms. One atom of potassium, one atom of manganese and four atoms of oxygen.

3 0
3 years ago
Chemistry is the definition​
KIM [24]

Answer:

the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.

Explanation:

Hope this helps. :)

8 0
4 years ago
Diamonds are measured in carats, and 1 carat=0.200g. The density of diamond is 3.51g/cm^3. What is the volume of a 5.0-carat dia
const2013 [10]
Convert the amount of substance in carat to grams.
                 (5.0 carat) x (0.200 g / 1 carat) = 1 g
The volume of the substance is obtained by dividing the mass by the density,
                             v = m / d
                             v = 1 g / (3.51 g/cm³) = 0.2849 cm³
Therefore, the volume of a 5.0 carat diamond is approximately 0.285 cm³.
7 0
3 years ago
Elastic energy is stored when an object is stretched. Is this an example of potential or kinetic energy?
Ilia_Sergeevich [38]
The correct answer is potential because kinetic energy means it’s moving. however it is stored and has the potential to be used
8 0
3 years ago
Read 2 more answers
If radioactive caesium was reacted with chlorine, would you expect the caesium chloride produced to be radioactive? Explain you
aniked [119]
Yes due to the radioactivity having nothing to do with the chemical equation given it will release radiation at a rate determined by it's half life.
3 0
4 years ago
Read 2 more answers
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