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daser333 [38]
3 years ago
7

What ions and/or molecules (apart from water) are present in relatively large proportions in a solution of a weak acid hclo (aq)

?
Chemistry
1 answer:
matrenka [14]3 years ago
3 0

HClO, perchloric acid is a weak acid. Unlike strong acids like HCl or H2SO4 it not dissociate completely but partially such that an equilibrium exists between the dissociated ions and the undissociated acid. The equilibrium is as shown below:

HClO + H2O ↔ H3O⁺ + ClO⁻

Since HClO is a weak acid, the reverse reaction is favored over the forward reaction. Thus apart from water, HClO will be present in large amounts.

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nadezda [96]

Answer:

1000 g

Explanation:

d = m/v

We are given d: 10g/cm3

and v: 100cm3

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Then, cross multiply 10x100 to get mass which is: 1000g

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When solving a problem it is important to identify your given and needed units, but it is also important to understand the relat
UNO [17]

Answer:

See Explanation

Explanation:

Given

(a) to (d)

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Determine whether the given parameters can calculate the required parameter

To calculate either Density, Mass or Volume, we have

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Mass = Density * Volume

Volume = \frac{Mass}{Density}

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Volume = 20.0cm^3

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Here, we have:

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This can be used to solve for Volume as follows:

Volume = \frac{Mass}{Density}

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Here, we have:

Volume = 32cm^3

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Here, we have

Mass = 150g

Density = 79.0g/cm^3

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pickupchik [31]

Answer:

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IRINA_888 [86]

Answer:

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