Предмет: Химия, автор: saraneys01

Закончите уравнения реакций:
N2+Na=
NH4Cl=
BaCl2+AgNO3=
HNO3+NaOH=
NH3+H2SO4=
HNO3+CuO=

Ответы

Автор ответа: ksdaga

4

N₂ + 6 Na → 2 Na₃N

NH₄Cl ( при °С ) → NH₃ + HCl

BaCl₂ + 2 AgNO₃ → 2 AgC + Ba(NO₃)₂

HNO₃ + NaOH → H₂O + NaNO₃

2 NH₃ + H2SO₄ → (NH₄)₂SO4

2 HNO₃ + CuO → H₂O + Cu(NO₃)₂

saraneys01: Спасиба большое

ksdaga: Можешь отметить как лучший?

saraneys01: Да, тока сейчас не получится же

ksdaga: "Спасиба большое" - пожалуйста))

ksdaga: "Да, тока сейчас не получится же" - я знаю, чуть позже должно уведомление прийти

saraneys01: Окей)

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Маркизочка

Мне нужны страна и три сувенира из нее которые мне надо описать на английском. Помогите пожалуйста придумать страну и три сувенира

2 года назад

Предмет: Английский язык, автор: katerin1982

Здравствуйте! Помогите мне пожалуйста составить обший и специальный вопрос к 7 вопросам. 1. Leaves are the food factories of a plant.
– general question: Are leaves the food factories of a plant?
– special question:

2. The raw materials they use are of the simplest carbon dioxide, water and a few mineral ingredients.
– general question: ?
– special question:

3. The first, a gas, is all around them in the air and they absorb it through tiny pores in their surface.

– general question: ?
– special question:

4. Water, and the minerals dissolved in it, is collected by the roots from the ground in which the plant grows.
– general question: ?
– special question:

5.
The agents within the tissues of the leaves that process these raw
materials are small grains containing the green substance, chlorophyll.
– general question: ?
– special question:

6.
Powered by the energy of the sun, this is able to combine these
elements and produce starches and sugars, the food from which the plant
builds its various tissues.
– general question: ?
– special question:

7. The process is called photosynthesis.
– general question: Is the process called photosynthesis?
– special question: What does the process call?

2 года назад

Предмет: Английский язык, автор: 9Anyu9

помогите пожалуйста переведите текст:

Most
people work in order to earn their living.

They produce goods
and services.

Goods are either
produced on farms, like maize and milk, or in factories, like cars and paper.

Services are
provided by such things as schools, hospitals and shops.

Some people provide
goods; some provide services.

Other people
provide both goods and services.

For example, in the
same garage, a man may buy a car, or he may buy some service which helps him to
maintain his car.

The work which
people do is called their economic activity.

Economic activities
make up the economic system.

The economic system
is the sum-total of what people do and what they want.

The work which
people undertake either provides what they need or provides them with money.

People buy
essential commodities with money.

2 года назад

Предмет: Алгебра, автор: katyasunny

вынести множитель из-под знака корня
√147

9 лет назад

Предмет: Биология, автор: VladaCats

Срочно!!!
Синквейн на тему "Перемещение веществ"
(Про растения)

9 лет назад