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dezoksy [38]
2 years ago
13

What is the purpose of adding the concentrated phosphoric acid to the reaction

Chemistry
1 answer:
9966 [12]2 years ago
5 0

Answer:

its a catalyst to make the reaction faster

Explanation:

persianutabcom

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In 100 grams of sweet peas there are 14.5 carbohydrates,5.7 grams of sugars,5.1 grams of dietary fiber, 5.4 grams of protein and
Brums [2.3K]
14.5 % carb
5.7% sugar
5.1% fiber
5.4% protein
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7 0
3 years ago
What is potential energy?
pantera1 [17]

Answer:

A. stored energy

Explanation:

potential energy is stored energy.

kinetic energy is the energy of motion

7 0
2 years ago
Read 2 more answers
Why are ionization energies evidence for the quantization of energy levels in atoms, as described by the Schrodinger wave mechan
UNO [17]

Ionization energies evidence for the quantization of energy levels in atoms, as described by the Schrodinger wave mechanical model of the atom because it takes a specific amount of energy to remove the definite one electron from an atom.

Explanation:

  • Ionization energies evidence for the quantization of energy levels in atoms, as described by the Schrodinger wave mechanical model of the atom because it takes a specific amount of energy to remove the definite one electron from an atom.
  • There is an approximate amount of energy which is needed to overcome the attractive force between the electrons and nucleus.
  • If you put less than the required ionization energy, then the electrons can not be removed.

8 0
3 years ago
How many oxygen atoms are in the Perth products of the balanced reaction below
sp2606 [1]

The answer you're looking for is 8

5 0
4 years ago
How many milliliters of a 0.40%(w/v) solution of nalorphine must be injected to obtain a dose of 1.5 mg?
ozzi
The number  of Ml  of  a  0.40 %w/v solution  of   ,nalorphine  that must  be injected  to  obtain  a  dose  of 1.5 mg is  calculated as  below


since M/v%   is  mass  of solute  in  grams per 100  ml

convert Mg to  g
1 g = 1000 mg  what  about  1.5 mg =?  grams
=   1.5 /1000 = 0.0015 grams


volume is therefore =  100 (  mass/ M/v%)

= 100  x(  0.0015/ 0.4) =  0.375  ML
6 0
4 years ago
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