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Gnesinka [82]
3 years ago
11

How many balance electrons does sodium have

Chemistry
2 answers:
PtichkaEL [24]3 years ago
6 0

Answer:

1

Explanation:

Margarita [4]3 years ago
4 0

Answer:

it has one valence electron

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A 3.56 L balloon is compressed to 1.00 L at constant temperature. If the initial pressure in the balloon was 101.3 kPa, what is
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Foh right on gang shawty I’ll be ighh
6 0
3 years ago
Attempt 2
Assoli18 [71]
Lets let our mass equal 3 on alletals and solve using d=m/v equation

Aluminum
V=3/2.70=1.11
Silver
V=3/10.5=.286
Rhenium
V=3/20.8=.144
Nickel
V=3/8.90=.337
This gives us the following list from largest to smallest Aluminum, Nickel, Silver, and Rhenium
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3 years ago
How is shielding effect related to atomic radius?
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3 years ago
Explain how plantesimals differ from protoplanets
MAXImum [283]

Answer:

Planetesimals are solid objects thought to exist in protoplanetary disks and in

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5 0
3 years ago
A1(OH)3 + HNO3–> H2O + A1(NO3)3
STALIN [3.7K]

Answer:

3

Explanation:

The reaction expression is given as:

      Al(OH)₃  +   HNO₃   →    H₂O   +  Al(NO₃)₃  

To solve this problem, let us assign coefficient a,b,c and d to each specie;

           aAl(OH)₃  +   bHNO₃   →    cH₂O   +  dAl(NO₃)₃  

Conserving Al : a  = d

                   O:  3a + 3b  = c + 9d

                   H: 3a + b  = 2c

                   N: b  = 3d

let a = 1 , d  = 1, b  = 3 , c = 3

  Multiply through by 3;

 a  = 1, b  = 3, c = 3 and d  = 1

   Al(OH)₃  +   3HNO₃   →    3H₂O   +  Al(NO₃)₃  

3 0
2 years ago
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