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ella [17]
3 years ago
11

Will mark brainliest if solved correctly.

Chemistry
2 answers:
Kamila [148]3 years ago
6 0

Answer:

The answers for the questions are in the picture.

rusak2 [61]3 years ago
4 0

Answer:0.25M

Moles

Explanation:

In a solution of 2.0 litres

The mole of kno3= reacting mass/molar mass

Reacting mass = 56

Molar mass =101

Substituting the values

Mole= 56/101*2

Mole 0.25M

Number 2

N= CV

C= concentration

V=volume

N= 3*2230/1000

N= 6690/1000

N= 6.69

N=6.7moles

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