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stiks02 [169]
2 years ago
14

Which of the following would not be studied within the topic of stoichiometry?

Chemistry
1 answer:
Ostrovityanka [42]2 years ago
4 0

Answer:

The amount of energy required to break the ionic bonds in CaF2.

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How many moles of CH3 are in 60 grams of CH3 ?
Svetlanka [38]

Answer: There are 3.99 .

Explanation:

6 0
3 years ago
Meteorologists use weather balloons to carry weather instruments high into the atmosphere. When it is first released at Earth’s
inessss [21]

The pressure of the gas used in the weather balloon increases to expand the balloon.

Explanation:

  • Weather balloons contain the boxes where the weather measurement instruments are present that is attached to the large balloon.
  • Weather balloon uses gases like Hydrogen or Helium. When the weather balloon rises to the atmosphere, the air pressure decreases. This leads to the increase in the pressure of hydrogen or Helium gas used in the weather balloon. This expands the balloon.
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8 0
3 years ago
Methyl phenolphthalein and litmus
Butoxors [25]

Answer:

Both are the indicators which helps to identity the acid and base

4 0
3 years ago
Read 2 more answers
What is the density of a liquid if the volume is 25 mL and the mass is 20.0 g?
LenKa [72]

Answers:  

                   Density = 0.8 g/mol.        

Given data:

                   v = 25 ml

                    m = 20 g

                    δ = ?

Solution:

               Formula for calculating density is given as,

                Density = Mass / Volume    

                 putting values  

                 Density = 20.0 g / 25 ml

                  Density = 0.8 g/mol.

3 0
3 years ago
How to balance this equation in chemistry
saveliy_v [14]

Answer:

4NH₃(g) +3O₂(g) ⇒2N₂(g) +6H₂O(g)

Explanation:

4 0
2 years ago
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