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Tema [17]
3 years ago
8

Which is the correct hybridization state and geometry for the carbon atom in hcn?

Chemistry
2 answers:
puteri [66]3 years ago
5 0
It has covelent bonds at 180 degrees between H & N
s2008m [1.1K]3 years ago
5 0

the correct hybridization state is  electron

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What is the conjugate acid of clo3 −? 1. hclo3 2. clo3 − does not contain oh−, so it is not a base and thus cannot have a conjug
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Answer is: 1. HClO₃; (chloric acid).
Balance chemical reaction (dissociation):
ClO₃⁻(aq) + H₂O(l) ⇄ HClO₃(aq) + OH⁻(aq).
According to  Bronsted-Lowry theory acid are donor of protons and bases are acceptors of protons (the hydrogen cation or H⁺).
The chlorate anion (ClO₃⁻) is Bronsted base and it can accept proton and become conjugate acid HClO₃..

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3 years ago
How many moles of aluminum do 4.60x10^24 aluminum represent? Express your answer using three significant figures.
stiks02 [169]

Answer:

              7.64 Moles

Explanation:

                      As we know one mole of any substance contains 6.022 × 10²³ particles (atoms, ions, molecules or formula units). This number is also called as Avogadro's Number.

The relation between Moles, Number of Particles and Avogadro's Number is given as,

                          Number of Moles  =  Number of Particles ÷ 6.022 × 10²³

Putting values,

                          Number of Moles  =  4.60 × 10²⁴ Particles ÷ 6.022 × 10²³

                         Number of Moles  =  7.64 Moles

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3 years ago
The ___ is the short form that chemists use to identify an element
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Answer:

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Explanation:

Im not positive on this one so dont rely on me lol

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