Question

Красную окраску некоторым стеклам придают наночастицы благородного металла X . Для их получения в твердую смесь компонентов при варке стекла добавляют соединение Y (содержит 35.1% 35.1 % хлора по массе), полученное при растворении простого вещества X в смеси соляной и азотной кислот. Определите неизвестные вещества. В ответе запишите формулы X и Y .

Answer 1

Ответ:

X - Au,

Y - AuCl3.

Answer 2

Red coloring of some glasses is achieved by nanoparticles of noble metal X. To obtain them, compound Y (containing 35.1% chlorine by mass) obtained by dissolving simple substance X in a mixture of hydrochloric and nitric acids is added to a solid mixture of glass components during glass melting. Determine the unknown substances. Write the formulas for X and Y in your answer.

To determine the unknown substances X and Y, we need to analyze the given information. Let's break it down step by step:

1. The red coloring of some glasses is achieved by nanoparticles of a noble metal X. 2. Compound Y contains 35.1% chlorine by mass. 3. Compound Y is obtained by dissolving simple substance X in a mixture of hydrochloric and nitric acids. 4. Compound Y is added to a solid mixture of glass components during glass melting.

Based on this information, we can make the following deductions:

1. The noble metal X is responsible for the red coloring of the glass. 2. Compound Y is a compound of X that contains chlorine. 3. Compound Y is obtained by dissolving simple substance X in a mixture of hydrochloric and nitric acids.

Now, let's determine the formulas for X and Y:

- X: The simple substance X is a noble metal that imparts a red color to the glass. - Y: Compound Y is obtained by dissolving X in a mixture of hydrochloric and nitric acids and contains 35.1% chlorine by mass.

Unfortunately, without additional information, it is not possible to determine the specific formulas for X and Y. The formulas will depend on the specific noble metal used and the resulting compound formed when it reacts with hydrochloric and nitric acids.

If you have any further questions, feel free to ask!