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3 years ago

What is the Name of RbC2H3O2

Chemistry

2 answers:

Scorpion4ik [409]3 years ago

7 0

Answer:

Rubidium Acetate-

Hope this helps ^-^* Sorry if I'm wrong.

Explanation:

Semenov [28]3 years ago

4 0

Answer:

Rubidium Acetate

Explanation:

Rb is Rubidium C2H3O2 is acetate

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Explanation:

Let the volume of the solution be 100 ml.

As the volume of glycol = 50 = volume of water

Hence, the number of moles of glycol = $\frac{mass}{molar mass}$

= $\frac{density \times volume}{molar mass}$

= $\frac{1.1088 \times 50}{62 g/mol}$

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Hence, number of moles of water = $\frac{50 \times 0.998}{18}$

= 2.77

As glycol is dissolved in water.

So, the molality = $0.894 \times \frac{1000}{49.92}$

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Question options:

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C) NaOH

D) NH₃

E) KCl

Answer:

D. NH₃

Explanation:

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