Предмет: Химия, автор: gxgvghg

Скласти формули сполук Нітрогену (ІІІ) з Калієм, Магнієм, Ферумом (ІІІ) і Ферумом (ІІ).

Ответы

Автор ответа: Lizzie2018

0

K(I)N(III) → K3N.

Mg(II)N(III) → Mg3N2.

Fe(III)N(III) → FeN.

Fe(II)N(III) → Fe3N2.

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: matsikanuchdiana

4. Choose the right variant (a, b, c or d) to fill in the gaps.
1. The engineers __________ use machine learning algorithms to predict future outcomes and optimize decision-making processes in the upcoming project.
a. will b. are c. have d. had
2. The data had been __________ using advanced statistical techniques before the results were presented to the stakeholders.
a. analyze b. analyzing c. analyzed d. to analyze
3. The engineers have already __________ to use machine learning algorithms in the upcoming project.
a. decide b. deciding c. decided d. to decide
4. During the 1970s, many countries __________ stagflation, a combination of high inflation and slow economic growth.
a. experience b. experienced c. will experience d. have experienced
5. By the end of the decade, quantum computers __________ a reality, allowing for even more powerful computing capabilities.
a. will have become b. became c. will become d.) become
6. In recent years, some developed countries __________ protectionist policies to limit imports and promote domestic industries, which ___________ to tensions in international trade relations.
a. have implemented; has led
b. implemented; led
c. had implemented; had led
d. will implement; will lead
7. In the coming years, emerging markets such as China and India __________ increasingly important players in the global economy.
a. become b. became c. will become d. have become

2 года назад

Предмет: Математика, автор: bogdanbespalko31

Срочно, дам макс. количество баллов! Решите пример:
(7х2-у2) + (2х2+5ху-2у2)=

2 года назад

Предмет: Алгебра, автор: sasadoncevska66

3) Розв'яжіть систему рівнянь x+2y=5, 3x-4y=-5 а) способом пiдстановки; б) способом додавання x-3y=5, 5x+6y=4

2 года назад

Предмет: Математика, автор: Igorpopenko2010

453-76 в столбик плиз помогите

7 лет назад

Предмет: Музыка, автор: Starplay2412

сделать сочинение по теме " Оперное творчество Римского - Корсакова"

7 лет назад