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laiz [17]
3 years ago
13

Determaine the Ph of a .0065m Ba(OH)2 solution

Chemistry
1 answer:
Viktor [21]3 years ago
6 0

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Which of the following represents the number of moles of a solute in one liter of a solution?
OverLord2011 [107]

Answer:

Q1: 2. Molarity.

Q2: 2.51 x 10⁻³.

Explanation:

<u><em>Q1:</em></u>

  • The molarity is defined as the no. of moles of solute in  one liter of solution.
  • It is can be calculated from the relation: M = (no. of moles of solute)/(Volume in L of the solution).

<u><em>Q2:</em></u>

∵ pH = - log[H₃O⁺]

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5. The image above represents a cell going
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Answer:

The correct answer is option A, that is, mitosis only has one cell division set.

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While going through the process of mitosis, the cell divides only one time, on the other hand, during meiosis a cell divides two times. After going through mitosis production of two diploid daughter cells takes place, while after going through meiosis generation of four haploid daughter cells takes place. Thus, it is clear from the diagram that the process of meiosis is taking place, as the formation of four haploid cells is taking place as the cell is dividing two times.  

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