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soldi70 [24.7K]
3 years ago
11

6. The illustration below represents the Grand Canyon..

Chemistry
1 answer:
andrew-mc [135]3 years ago
5 0
Hmm, I am not quite sure but if I am probably your best bet so I'd go with, either B or D.
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In addition to showing the ratio of atoms in a molecule, what else do the subscripts in a formula tell us?​
Delicious77 [7]

Answer:

See explanation

Explanation:

Usually, when we write a chemical formula for any compound or other chemical specie, we use subscripts to;

  1. Indicate the ratio of atoms of each element present in the compound or chemical specie
  2. Show the number of atoms of each element present in the compound or chemical specie.

Hence, the subscripts written after chemical formulas have more than one function as described above.

In H2SO4 for instance, there are two hydrogen atoms, one sulphur atom and four oxygen atoms as shown in the chemical formula.

4 0
3 years ago
Small amount of acid is added to Water during electrolysis of water . Why?​
valentina_108 [34]

Answer:

Water doesn't have ions that are needed to pass the electricity so in order to increase the no of ions we poor acid into the water. Just increasing the no ions will increase the electricity flow faster

4 0
4 years ago
Does strontium chloride have an ionic bond or a covalent bond
Vladimir79 [104]
Hello <span>Bhoover2226</span>

Question: <span>Does strontium chloride have an ionic bond or a covalent bond?

Answer: Strontium Chloride is an Ionic bond

Hope This Helps!
-Chris</span>
4 0
4 years ago
Use the information provided in the table to
Thepotemich [5.8K]

Answer: D

Explanation:

2.3x10-11

4 0
3 years ago
Elemental analysis of the unknown gas from part a revealed that it is 30.45% n and 69.55% o. what is the molecular formula for t
Gnesinka [82]

Assuming we have 100 g of sample

30.45/MW of N 14g = 2.175

69.55/MW of O 16g = 4.34

4.34/2.185 = 2

for every 1 mole of N we have 2 moles of O

so the empirical formula would be NO2

without having the molecular weight of the entire molecule the molecular formula can not be determined with the information in your question

6 0
3 years ago
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