A saturated solution of Ammonium Chloride is dissolved in 100 g of water.

Chemistry

1 answer:

faltersainse [42]2 years ago

5 0

Answer:

10 g

Explanation:

All we need is to read off the solubility curve attached to this answer. The solubility curve is a plot of solubility of a solute against temperature.

By reading off the solubility curve, we can know the mass of precipitate that crystallizes out as the solution is cooled from 50°C to 30°C.

From the solubility curve;

Mass of Ammonium Chloride dissolved at 50°C = 50 g

Mass of Ammonium Chloride dissolve at 30°C = 40 g

Hence;

Mass of precipitate formed = 50 g - 40 g

Mass of precipitate formed = 10 g

You might be interested in

How many millibars are equal to 27:23 inches of mercury. How did you get you answer

Nady [450]

the correct answer is.. ill tell you when i search it up gimme 2 seconds

4 0

3 years ago

How many trees must be harvested to treat one person

kirill115 [55]

There are 7 trees that have to be harvested

8 0

3 years ago

There are 70 fisherman and 5 sea bass in the lake. Are sea bass considered a limiting factor?

Olin [163]

Answer:

yes

Explanation:

8 0

2 years ago

The compound cisplatin has been extensively studied as an antitumor agent. It is synthesized by the following, unbalanced reacti

zimovet [89]

The balanced chemical equation would be as follows:

<span>K2PtCl4(aq) + 2NH3(aq) --> Pt(NH3)2Cl2(s) + 2KCl(aq)

We are given the amount of </span>K2PtCl4 to be used in the reaction. This will be the starting point for our calculations. We do as follows:

65 g K2PtCl4 ( 1 mol / 415.09 g ) ( 1 mol Pt(NH3)2Cl2 / 1 mol K2PtCl ) ( 300.051 g / 1 mol ) = 46.99 g Pt(NH3)2Cl produced

6 0

2 years ago

Read 2 more answers

Determine the mass of a gold bar that has a density of 19.3 g/cm3 and is 4.72 cm high by 8.21 cm long by 3.98 cm deep.

TEA [102]

The density of the gold is 19.3 grams/cc so each cc weighs 19.3grams. Now we can obtain the volume of gold from the given dimensions ie 4.72x8.21x3.98= 154.23 cc. So for the answer, just multiply the volume or 154.23 x 19.3= 2976.6 grams is the answer.

5 0

3 years ago