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PSYCHO15rus [73]
2 years ago
9

How many total moles of ions are released when each of the following dissolves in water?

Chemistry
1 answer:
vodomira [7]2 years ago
6 0

The answer is 0.64 moles

0.32+0.32=0.64 moles

<h3>what happens to aqueous  NH₄Cl ?</h3>

When ammonium chloride crystals are dissolved in water (H2O), the compound decomposes into its component ions: NH4+ and Cl-.

NH4Cl(solid) = NH4+(aqueous) + Cl- (aqueous). H3O+ +OH- = 2H2O NH4+(aqueous) +H2O(liquid) = NH3(aqueous) +H3O+(aqueous) H3O+ +OH- = 2H2O

This water-molecule interaction is reversible, as H2O molecules dissociate to generate H3O+ and OH- and then combine to form H2O molecules. Crystallization converts ammonium chloride back to its solid state.

learn more about NH₄Cl refer

brainly.com/question/20567216

#SPJ4

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1. Using the periodic table and your knowledge of patterns and trends on the table, which of the following elements is the best
Annette [7]

From the periodic table as well as the patterns and trends on the table, the correct option are:

  1. the best conductor of electricity is Titanium; option A
  2. the most reactive element is oxygen; option C
  3. the elements that has the highest electronegativity is oxygen; option C

<h3>What is the periodic trends in the periodic table?</h3>

Periodic trends in the periodic table refers to the variation in character which is observed in the periodic table as one moves across the periodic table from left to right across a period or down a group in the periodic table.

The periodic trend observed is that reactivity of metals increase down a group and from right to left across a period.

For non-metals,  reactivity of non-metals increase from down to top in a group and from left to right across a period across a period.

Considering the given questions;

1. From the periodic table as well as the patterns and trends on the table, the best conductor of electricity is Titanium since it is the only metal in the list.

2. The most reactive element is oxygen because it is a non-metal found to the top-left of the periodic table.

3. The elements that has the highest electronegativity is oxygen because it is a non-metal found to the top-left of the periodic table.

Learn more about periodic trends at: brainly.com/question/28161428

#SPJ1

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Chlorophyll is essential to photosynthesis because it traps the _______________ needed.
AveGali [126]

Your answer is D.

Chlorophyll traps in the sunlight needed for the process known as 'photosynthesis' .

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