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Leni [432]
3 years ago
7

Please help I will give brainliest!

Chemistry
1 answer:
aleksklad [387]3 years ago
6 0
I believe it’s the 3rd option
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How many moles of NaCI are there in 1.14*1024 in particles?
ExtremeBDS [4]
By  use  of  avogadros   law  which  state   that  equal  volume  of   gas  at the  same  pressure  and  volume have  the  same  number of  molecules.  The  avogadros  constant  =  6.023  x10^23   for  1   moles   what  about  1.14  x  10^24
 = 1.14  x  10 ^24  /  6.023  x 10^23=1.893moles
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3 years ago
C. The element in group 2 and period 3 is -
Tatiana [17]

Answer:

Magnesium

Explanation:

Hope this helps!

5 0
3 years ago
Provide a method for separating the mixtures of two or three compounds, dissolved in a solvent diethyl ether. In each case one o
lys-0071 [83]

Answer:

The complete aerobic oxidation of glucose is coupled to the synthesis of as many as 36 molecules of ATP

Explanation:

Glycolysis, the initial stage of glucose metabolism, takes place in the cytosol and does not involve molecular O2. It produces a small amount of ATP and the three-carbon compound pyruvate. In aerobic cells, pyruvate formed in glycolysis is transported into the mitochondria, where it is oxidized by O2 to CO2. Via chemiosmotic coupling, the oxidation of pyruvate in the mitochondria generates the bulk of the ATP produced during the conversion of glucose to CO2. The biochemical pathways that oxidize glucose and fatty acids to CO2 and H2O.

5 0
3 years ago
_FeCl3+_NaOH=Fe(OH)3+NaCl
bagirrra123 [75]

Answer:

This is the balanced equation for that:

FeCl₃ + 3NaOH →  Fe(OH)₃  + 3NaCl

8 0
4 years ago
Iron can rust when exposed to oxygen. What method could be used to prevent iron from rusting?
steposvetlana [31]
Iron does not rust from oxygen itself. Iron needs to be in contact with H2O, which is water and oxygen. So just keep iron out of contact with water, or when you do, make sure you wipe the iron dry. :) Hope this helps!
3 0
3 years ago
Read 2 more answers
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