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3 years ago

1. Complete the reaction illustrating the hydration reaction of a strong electrolyte CaCl2

Chemistry

1 answer:

makkiz [27]3 years ago

8 0

Answer:

CaCl₂(s) ⟶ Ca²⁺(aq) + 2Cl⁻(aq)

Explanation:

When the calcium chloride dissolves. the calcium and chloride ions leave the surface of the solid and go into solution as hydrated ions.

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If a 185-lb patient is prescribed 145mg. What dosage is the patient receiving in mg/kg of his body weight?

Anestetic [448]

Answer:

1.728 mg/kg

Explanation:

First have to convert the patient's weight to kg

1 lb = 0.454 kg

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Then we have to divide the dose per the weight of the patient

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3 years ago

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3 years ago

A sample of fluorine contains isotopes with different masses; F-19 and F-18. In the sample 94% of the

zalisa [80]

The relative mass of the sample : 18.94

<h3>Further explanation </h3>

The elements in nature have several types of isotopes

Isotopes are atoms whose no-atom has the same number of protons while still having a different number of neutrons.

So Isotopes are elements that have the same Atomic Number (Proton)

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Mass atom X = mass isotope 1 . % + mass isotope 2.%

F-19 = 94% of the sample

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The relative mass :

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3 years ago

If the E°cell value = +0.46V and E°(Ag+/Ag) = +0.80V

fenix001 [56]

Answer:

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2 years ago

Read 2 more answers

1. Complete the reaction illustrating the hydration reaction of a strong electrolyte CaCl2​

1. Complete the reaction illustrating the hydration reaction of a strong electrolyte CaCl2