Answer:
it is 92
Explanation:
Atomic Mass 238.029 atomic mass units
Number of Protons 92
Number of Neutrons 146
Number of Electrons 92
Answer:
92
Explanation:
because it is the 92nd element on the table it has 92 protons
Answer:
robbery
Explanation:
The elements of robbery are 1) the felonious taking of personal property, 2) from the person or immediate presence of another, 3) against the will of the victim, and 4) accomplished by means of force or by putting the victim in fear.
Action of taking property by unlawfully from a person or place by force or threat of force is called robbery and all above condition satisfies the term robbery hence robbery is correct match.
Answer:
A chemical reaction is usually accompanied by easily observed physical effects, such as the emission of heat and light, the formation of a precipitate, the evolution of gas, or a color change
The [H+] in the solution is found using the Kw expression: Kw = [H+][OH-]. Since Kw is known and [OH-] is given, [H+] can be calculated.
The concentration of hydrogen ions ([H+]) in a solution can be determined using the equilibrium constant for water (Kw). Kw is the product of the concentrations of hydrogen ions and hydroxide ions ([OH-]) in the solution. At 25°C, Kw has a constant value of 1.0 x 10^-14. Thus, if the [OH-] concentration in the solution is known, the [H+] concentration can be calculated by dividing Kw by [OH-]. In this case, the [OH-] is given as 5.42 x 10^-5 M, so [H+] can be found by dividing 1.0 x 10^-14 by 5.42 x 10^-5, which gives a value of 1.84 x 10^-10 M. Therefore, the (Ht] in the solution is 1.84 x 10^-10 M.
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