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Самостоятельная работа "Химические свойства щелочноземельных металлов"

1 вариант
1. Mg + O
2
=
2. Ca + S =
3. Sr + H
2
O =
4. CaO + H
2
O =
5. MgO + CO
2
=
6. Ba(OH)
2
+ HCl =
2 вариант
1. Be + O
2
=
2. Mg + Cl
2
=
3. Ca + H
2
O =
4. MgO + H
2
O =
5. BaO + SO
3
=
6. Ca(OH)
2
+ H
2
SO
3
=
1 вариант
1. Mg + O
2
=
2. Ca + S =
3. Sr + H
2
O =
4. CaO + H
2
O =
5. MgO + CO
2
=
6. Ba(OH)
2
+ HCl =
2 вариант
1. Be + O
2
=
2. Mg + Cl
2
=
3. Ca + H
2
O =
4. MgO + H
2
O =
5. BaO + SO
3
=
6. Ca(OH)
2
+ H
2
SO
3
=
1 вариант
1. Mg + O
2
=
2. Ca + S =
3. Sr + H
2
O =
4. CaO + H
2
O =
5. MgO + CO
2
=
6. Ba(OH)
2
+ HCl =
2 вариант
1. Be + O
2
=
2. Mg + Cl
2
=
3. Ca + H
2
O =
4. MgO + H
2
O =
5. BaO + SO
3
=
6. Ca(OH)
2
+ H
2
SO
3
=
1 вариант
1. Mg + O
2
=
2. Ca + S =
3. Sr + H
2
O =
4. CaO + H
2
O =
5. MgO + CO
2
=
6. Ba(OH)
2
+ HCl =
2 вариант
1. Be + O
2
=
2. Mg + Cl
2
=
3. Ca + H
2
O =
4. MgO + H
2
O =
5. BaO + SO
3
=
6. Ca(OH)
2
+ H
2
SO
3
=
1 вариант
1. Mg + O
2
=
2. Ca + S =
3. Sr + H
2
O =
4. CaO + H
2
O =
5. MgO + CO
2
=
6. Ba(OH)
2
+ HCl =
2 вариант
1. Be + O
2
=
2. Mg + Cl
2
=
3. Ca + H
2
O =
4. MgO + H
2
O =
5. BaO + SO
3
=
6. Ca(OH)
2
+ H
2
SO
3
=
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