The isotopes are the elements with same atomic number but different atomic mass or mass number
The mass number is denoted by Z
The mass number is denoted by A
The number of neutrons = N
We know that for an element
A = Z + N
As given the element is indium , its atomic number = Z = 49
Z = 49, A = 113 N = 64, This could be an isotope of indium
Z = 49 N = 61, A = 113 , this could also be an isotope of indium
A = 110, N = 49 it means Z = Z - N = 110-49 = 61 So this is not isotope of indium
Mass is the number of protons + number of neutrons. Because electrons don't have significant weight.
Answer:
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Answer:
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Explanation:
nice question...
ok solution goes right the way through...
in temp 193°C the volume of gas was 892ml
so for...144°C the volume of gas will be 892/193x144=665.533 or 665.534...(rounded off)...or 665°...(approx)....so got ur answer...
I hope it helps....
please comment if you have any further questions...i will be solving it for u...
please mark my answer brainliest
Hey there!:
a) Cations which are lowest size generally forms adopts more number of water molecules around it. Such kind of Cations forms largest hydrated ions. Among given cations, Li+ is smallest one and (C4H9)4N+ is largest one. So, Li+ ion forms largest hydrated ion.
b) Organic ligands or alkyl chains contained Cations are hydrophobic in nature due to its low polar nature. Among given (C₄H₉)4N⁺ cation is hydrophobic in nature.
c) Size of cation inversely proportional to the hydrated sphere or number of water molecules attached. So, in the given Cations (C₄H₉)4N⁺ is largest cation which attaches fewest water molecules.
d) Charge on the cation makes it more electrostatic maker. But size is inversily proportional to electrostatic property. (C₄H₉)4N⁺ is electrostatic structure breaker.
e) Al⁺³ has highest charge. So it is most electrostatic structure maker.
Hope this helps!
