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Ad libitum [116K]
2 years ago
10

3. Count the number of hydrogen atoms in 2 molecules of vitamin C (2c6H8O6

Chemistry
1 answer:
Alja [10]2 years ago
3 0
There are 16 hydrogen atoms
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A substance that forms a vapor is generally in what physical state at room temperature? solid gas liquid or solid liquid
Anit [1.1K]

Answer:

solid gas liquid

Explanation:

solid liquid can never form a vapor

3 0
3 years ago
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How many chloride ions are in a 220 grams of calcium chloride?
steposvetlana [31]

Answer: Hello, There! Your Answer is Below

2.4 x 1024 ions

Explanation:

220 g of CaCl₂  =  X moles

Solving for X,

                                                X  =  (220 g × 1 mol) ÷ 110.98 g

                                                X  =  1.98 moles

As,

                          1 mole contained  =  1.20 × 10²⁴ Cl⁻ Ions

Then,

                   1.98 mole will contain  =  X Cl⁻ Ions

Solving for X,

                                                 X  =  (1.98 mol × 1.20 × 10²⁴ Ions) ÷ 1mol

                                                 X  =  2.38 × 10²⁴ Cl⁻ Ions

Hope this Helps!

Have a great DAy!

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3 0
2 years ago
Two molecules have the same molecular geometry but different electron domain geometries. Which combination of atoms and lone pai
m_a_m_a [10]
The correct answer is:
2 atoms and 2 lone pairs; 2 atoms and 1 lone pair.
Both AX₂E₂ and AX₂E have different electron domain geometry; AX₂E₂ is tetrahedral and AX₂E is trigonal planar but both of them has the same molecular geometry Bent

4 0
3 years ago
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Which process is used to produce gases from solutions of salts dissolved in water or another liquid?
NemiM [27]

Answer:

Explanation:

Option D electrolysis is the correct answer

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3 years ago
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the movement of molecules from an area of low concentration to an area of high concentration occurs in what transport?
solmaris [256]
Movement of molecules from an area of higher concentration to one of lower concentration is called Diffusion
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3 years ago
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