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Gnom [1K]
3 years ago
12

Two or more substances dispersed in one another but each retaining their own identity is a _____.

Chemistry
2 answers:
AVprozaik [17]3 years ago
7 0
Mixture is the answer to ur question
Vladimir79 [104]3 years ago
4 0

The correct answer is;

A mixture

Explanation:

A mixture is a substance made up of two or more distinct substances which are mixed. A mixture transfers to the physical mixture of two or more substances in which the personalities are retained and are incorporated in the form of solutions, discontinuing, and colloids.

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A titration is completed using 10.0 mL of 0.50 M HCl and an unknown concentration of NaOH solution. If the equivalence point is
Drupady [299]

Answer:

0.172 M

Explanation:

7 0
3 years ago
Calculate the value of q (kj) in this exothermic reaction when 5.40 g of hydrogen peroxide decomposes at constant pressure?
Gelneren [198K]
Hydrogen peroxide decomposes to yield water and oxygen gas 
That is; H2O2 (l) = H2O (l) + O2(g)
The standard heat of formation; H2O2 (l) = -187.6 kJ/mol; H2O(l) = -285.8 kJ/mol
1 mole of hydrogen peroxide contains 34 g
Thus, 5.4 g contains 5.4/34 = 0.1588 moles 
The moles of water produced will also be equivalent to 0.1588 moles 
Heat = heat of formation of product - reactant
Therefore; Heat = (0.1588 moles × -285,8 )- (0.1588× -187.6)
                           =  -15.594 kJ
6 0
3 years ago
Which statement is true? A. A sample statistic can never be equal to the population parameter. B. Point estimates are defined fo
Allushta [10]

i think its either a or d not sure, hope this helps

5 0
4 years ago
Read 2 more answers
Which is more reactive C, O, CL​
solniwko [45]

Oxygen(O)

Explanation:

Oxygen is the most reactive of all the listed elements. One can determine their reactivities based on the electronegativity values.

  • Every element combines with one another to attain stability like the noble gases.
  • Electronegativity is the relative ease with which the atoms of elements attracts valence electrons in a chemical bond.
  • On the pauling's electronegativities table of elements, carbon is 2.5, oxygen 3.5 and Cl is 3.0
  • Oxygen will have the highest reactivity and the most tendency to combine with other atoms.

Learn more:

Electronegativity brainly.com/question/11932624

#learnwithBrainly

7 0
4 years ago
The cell theory states that all new cells come from other cells. How do unicellular organisms reproduce? How is it different fro
Natalka [10]

the cell theory states that all new cells come from other living cells, and it's true for both multicellular as well as unicellular organisms.unicellular organisms reproduce through asexual reproduction,There are different types of reproduction like binary fission, vegetative, budding, fragmentation etc reproduction in unicellular organisms, through that they directly divide into new similar cells.

whiltin multicellular organisms, reproduction takes place through sexual reproduction, where male and female gametes are formed in separate reproductive organs and get transferred to form an embryo.

so in nut cell in unicellular organisms there is no specific organs,that is responsible for reproduction, while in multicellular there coplex reproductive system

5 0
3 years ago
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