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Dovator [93]
2 years ago
8

The very next day, Davy used the same method to pull apart caustic soda, or lye, to reveal another new element?

Chemistry
1 answer:
Finger [1]2 years ago
6 0

Davy used the same separation technique to pull apart caustic soda, or lye, and as such this would reveal another new element known as sodium.

<h3>What is a separation technique?</h3>

A separation technique can be defined as a technique that is used to separate (convert) two or more mixture and solution of chemical substances into distinct products such as solutes, chemical compounds or elements.

<h3>What is a chemical element?</h3>

A chemical element can be defined as a pure substance which comprises atoms that have the same atomic number (number of protons) in its nuclei and as such it is the primary constituent of matter.

Generally, some examples of a chemical element include the following:

  • Argon.
  • Sodium.
  • Carbon.
  • Oxygen.
  • Hydrogen.

In Chemistry, sodium hydroxide, caustic soda, or lye all refer to the same chemical compound which is represented by this chemical symbol, NaOH.

According to the narration, Davy used the same separation technique to pull apart caustic soda, or lye, and as such this would reveal another new element known as sodium.

Read more on sodium and lye here: brainly.com/question/11183767

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FinnZ [79.3K]

Answer:

820.864 g

Explanation:

1) The atomic mass of sulfur (found from the periodic table) is 32.065 amu. Use this mass to find the molar mass of Sulfur. Sulfur is S8 so the molar mass of sulfur is:

8 × 32.065 = 256.52 g/mol

2) To find the mass use the formula:

m = n × M where <em>m</em><em> </em>is the mass, <em>n</em><em> </em>is the number of moles, and <em>M</em><em> </em>is the molar mass.

3)

m \: = 3.2 \times 256.52

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8 0
3 years ago
Molarity of 2%W/V of NaOH is
TiliK225 [7]
Assume it is 1 litre and weighs 1kg.
2 percent of 1 kg is 20g.
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20g divide by 40 = 0.5 mole
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3 years ago
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Rasek [7]

Answer:

58.32

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8 0
1 year ago
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Label the equivalence point on the graph of pH versus volume of the titration of a strong acid and strong base shown below
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When electrons are removed from an object, it becomes positively charged

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