Предмет: Химия, автор: milenasalikova

решить задачу по химии

Приложения:

Ответы

Автор ответа: niglina2003

0

А, смотри объяснение ниже

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: winks14

Дуже треба..
Use: garbage, reduced, are polluted, cars, pollution, global, recycle, dump, drinking. Water pollution Water is necessary for life on the Earth. It is in oceans, seas, lakes and rivers. But very little water on the Earth is good for because it is dirty. Some factories and companies chemical wastes, millions of tons of oil into the sea every year. We can only imagine how many seabirds and animals, fish, shellfish die in such water. It is dangerous to walk barefoot on the banks of the rivers and to swim in our lakes because there is a lot of broken glass, and plastic, tins, and bottles, thrown everywhere. Some people wash their _bicycles in our rivers and lakes. Many territories and our atmosphere with different kinds of technological, chemical, nuclear wastes. The intensive development of sciences, industry and chemistry nowadays has made the pollution of our environment a problem which should be solved by all means. Disposing the garbage we produce every day is a major problem. Finding land for new landfills is becoming more difficult nowadays. But there are 3 R's: reduce, reuse and _ Energy, water, glass bottles, newspapers, plastic, cans, tins can be reused and recycled

6 лет назад

Предмет: Математика, автор: Rahmatullokarabaev

Разделите пожалуйста столбиком 0,21168 ÷ 0,5292

6 лет назад

Предмет: Английский язык, автор: yuuuuuuuuxyyyyy

Задай все пять типов вопросов к предложениям:
1. My grandparents have got a very nice house in the country.
2. Peter is working in the garden now.
3. He likes to read books in the evening.

6 лет назад

Предмет: География, автор: Аришкакек

какя гора является высочайшей точкой земли

9 лет назад

Предмет: Геометрия, автор: SofiSova13

сумма двух углов равна 180°. являются ли эти углы смежными. если да , то почему. если нет , то почему. плизз. сроно надо к завтрашнему дню

9 лет назад