<span>Essay on the 8th of March.March 8 is a holiday for women, for example mother's or grandmother's! On March 8 you need to congratulate friends of women you mother,grandmother or aunt who you have.The best gift on March 8 candy or flowers in my opinion, the best gift on March 8 mom or aunt this gift with your own hands and nice warm words.For the grandmother or mother will be very pleased.I think that March 8 is good.</span>
1. Взаимодействует с кислотыми оксидами с образованием соли и воды:
Sr(OH)₂ + CO₂ = SrCO₃ + H₂O
Sr(OH)₂ + SO₃ = SrSO₄ + H₂O
2. Взаимодействует с кислотами с образованием соли и воды:
Sr(OH)₂ + HCI = SrCI₂ + H₂O
Sr(OH)₂ + H₂SO₄ = SrSO₄ + 2H₂O
3. Взаимодействует с амфотерными гидроксидами:
3Sr(OH)₂ +2Al(OH)₃ = Sr₃[Al(OH)₆]₂