<h2>
Let us study about this reaction </h2>
Explanation:
This given reaction is a chemical reaction that is : Double decomposition reaction .
In this reaction , there is a reaction between two compounds in which they mutually interchange their ions .
That is :
AB +CD ---> AC +BD
Similarly in this we have :
Na3PO4+KOH—->NaOH + K3PO4
The double decomposition reaction is either :
Precipitation reaction : resulst in the formation of ppt .
Neutralization reaction : results in the formation of neutral substance
Answer:
The size of electric current must 104.5 Ampere.
Explanation:
Moles of electrons = 650 mmol =
mmol = 0.001 mol
1 mol = atoms/ions
Number of electrons = N
N =
Charge on an electron =
Total charge on N electrons = Q
Duration of time = T = 10 min = 10 × 60 s
1 minute = 60 seconds
The size of electric current must 104.5 Ampere.
120 grams of Carbon-14 decays to 15 grams in 17,190 years.
Answer:
⇒D_AB= 1.21×10^(-9)
Explanation:
Wike chang equation is given as:
Where
D_AB= diffusivity of chlorine in water
Φ= 2.26 for water as solvent
ν= 0.0484 for chlorine as solute
M_B = Molecular weight of water
τ= temperature=289 K
μ= viscosity = 1.1×10^{-3}
Now putting these values in the above equation we get
⇒D_AB= 1.21×10^(-9)