Your answer is correct.
MgO(s) + H2O(l) ----> Mg(OH)2(aq)
:-) ;-)
chegg 2. What pattern did you observe measuring cell voltages with a silver electrode versus with a platinum/H2 electrode There is a difference of -0.786 V in silver
<h3>What is cell voltages ?</h3>
The difference in electric potential between two points, also known as voltage, electric potential difference, electric pressure, or electric tension, is what determines how much labor is required to move a test charge between the two sites in a static electric field. Volt is the name of the derived unit for voltage (potential difference) in the International System of Units. Joules per coulomb, or 1 volt equals 1 joule (of work) for 1 coulomb, is how work per unit charge is stated in SI units (of charge). The quantum Hall and Josephson effect was first employed in the 1990s, and most recently (in 2019), fundamental physical constants have been added for the definition of all SI units and derived units. Power and current were used in the previous SI definition for volt.
To learn more about cell voltages from the given link:
brainly.com/question/18938125
#SPJ4
Hello!
The half-life is the time of half-disintegration, it is the time in which half of the atoms of an isotope disintegrate.
We have the following data:
mo (initial mass) = 53.3 mg
m (final mass after time T) = ? (in mg)
x (number of periods elapsed) = ?
P (Half-life) = 10.0 minutes
T (Elapsed time for sample reduction) = 25.9 minutes
Let's find the number of periods elapsed (x), let us see:
![T = x*P](https://tex.z-dn.net/?f=%20T%20%3D%20x%2AP%20)
![25.9 = x*10.0](https://tex.z-dn.net/?f=%2025.9%20%3D%20x%2A10.0%20)
![25.9 = 10.0\:x](https://tex.z-dn.net/?f=%2025.9%20%3D%2010.0%5C%3Ax%20)
![10.0\:x = 25.9](https://tex.z-dn.net/?f=%2010.0%5C%3Ax%20%3D%2025.9%20)
![x = \dfrac{25.9}{10.0}](https://tex.z-dn.net/?f=%20x%20%3D%20%5Cdfrac%7B25.9%7D%7B10.0%7D%20%20)
![\boxed{x = 2.59}](https://tex.z-dn.net/?f=%20%5Cboxed%7Bx%20%3D%202.59%7D%20)
Now, let's find the final mass (m) of this isotope after the elapsed time, let's see:
![m = \dfrac{m_o}{2^x}](https://tex.z-dn.net/?f=%20m%20%3D%20%20%5Cdfrac%7Bm_o%7D%7B2%5Ex%7D%20%20)
![m = \dfrac{53.3}{2^{2.59}}](https://tex.z-dn.net/?f=%20m%20%3D%20%20%5Cdfrac%7B53.3%7D%7B2%5E%7B2.59%7D%7D%20%20)
![m \approx \dfrac{53.3}{6.021}](https://tex.z-dn.net/?f=%20m%20%5Capprox%20%5Cdfrac%7B53.3%7D%7B6.021%7D%20%20)
![\boxed{\boxed{m \approx 8.85\:mg}}\end{array}}\qquad\checkmark](https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Cboxed%7Bm%20%5Capprox%208.85%5C%3Amg%7D%7D%5Cend%7Barray%7D%7D%5Cqquad%5Ccheckmark%20)
I Hope this helps, greetings ... DexteR! =)
Answer:
Heredity is when you have gotten either physical or mental traits from your parents.
Inherited in Biology: Getting traits from your parents
Inherited outside Biology: is the practice of passing on private property, titles, debts, privileges, rights, and obligations upon the death of an individual.
Explanation: