Предмет: Химия, автор: timofei904

закончите молекулярные уравнение химических реакций,составьте для них ионные уравнения: AgNo3+BaCl2= ... Помогите пожалуйста*

Ответы

Автор ответа: Unetelle

2AgNO3 + BaCl2 = 2AgCl + Ba(NO3)2

$2<var>Ag^{+1} + 2NO3^{-1}</var>$ $+ Ba^{+2} + 2Cl^{-1} =$ 2AgCl + $Ba^{+2} + 2NO3^{-1}$

$2Ag^{+1} +$ $2Cl^{-1}$ = 2AgCl

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Қазақ тiлi, автор: Аноним

Жаманның Аяз би аталу себебі неде? А) әділеттілігінде В) көрегендігінде С) тапқырлығында Д) ақылдылығында

7 лет назад

Предмет: Русский язык, автор: nazerketasym

упр 3, помогите пжпжп

7 лет назад

Предмет: Английский язык, автор: Kakashe4ka27

Test I course
Choose the correct variant
1) ... are good friends.
a)I b) he c) it d) we
2) is a clever man.
a) she b) they c) he d) you
3) ... am a student.
a) we b)I c) he d) she
4) My brother and I have many toys at home. ... toys are very nice.
a) our b) my c) his d) their
5) He is playing football with ... friends in the yard.
a) her b) our c) your d) his
6) My little brother Nick is a very bad boy.
I don't want to play with ....
a) her b) us c) them d) him
7) Mother has two sons. She loves ... very much.
a) me b) them c) him d) his
8) The dog ... in the garden
a) am b) are c) is d) be
9) Tom's parents ... very nice.
a) be b) am c) are d) is
10) I... hot. Open the window, please.
a) am b) is c) are d) be
11) ... your brother got a cat?
a) have b) has c) had d) have to
12) We... got a very nice picture.
a) had b) has c) have d) have to
13) a city - many ....
a) citys b) cityes c) city d) cities
14) a shelf - many
a) shelfs b) shelfes c) shelves d) shelf
15) a woman - many.
a) women b) womans c) womanes d) woman
16) a photo - many ....
a) photoes b) photo c) photoess d) photos
17) a fish - many
a) fish b) fishs c) fishes d)fishess
18) это дерево
a) that tree b) this tree c) these tree d) those tree
19) те куклы
a) these dolls b) that dolls c) this dolls d) those dolls
20) There is ... coffee at home.
a) any b) nothing c) some d) none

7 лет назад

Предмет: Математика, автор: DDN

534 выразить в десятках и еденицах

10 лет назад

Предмет: Химия, автор: Аноним

ребят помогите СРОЧНО составить 5 уравнений реакции нейтрализации; 5 уравнений реакция соль с остатком; и 5 уравнений щелочь+соль чтобы выпало нерастворимое основание...и их решить.

10 лет назад