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срочно плиз. Из перечня формул выпишите отдельно формулы средних , кислых и основных солей ,дайте их названия и запишите уравнение их диссоциации : Сa(HSO4)2 ; Ca(NO3)2 ,Na3PO4, NaH2PO4, MgOHNO3
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Предмет:
Химия -
Автор:
ripleyvqmr - 5 лет назад
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Ответы 3
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ты извини конечно ,но я не понимаю слов дигидрофосфат и гидроксонитрат
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Автор:
caliczvh - 5 лет назад
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0
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Сам их не понимаю почти,учту спасибо
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Автор:
harry - 5 лет назад
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0
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Ответ:Средние
Ca(No3)2=Ca2+2No3-нитрат кальция
Кислые
Ca(HSO4)2=Ca2+2HSO4-гидросульфат кальция NaH2PO4=Na(+)+H2PO2,4-Дигидрофосфат натрия
Основные Соли (CaOH)2SO4=2CaOH(+)+SO2,4-гидро сульфат кальция
MgOHNO3=MhOH(+)+NO(-)3-гидроксонитрат магния
Объяснение:
https://5terka.com/node/10305
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Автор:
bubbles - 5 лет назад
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0
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Final Test
Module 9
1. Fill in the correct word.
carton packet loaf bag bar piece kilo bottle jar
Could I have a…………………………………… of biscuits, please? Remember to get a................................... of orange juice when you're at the supermarket.How much does a .................................. of bananas cost?We eat a .............................. of bread a day in our house.Would you like a .................................. of cake with your tea?Can you get me the............................. of rice from the cupboard, please?I can't open this............................... of strawberry jam.How can you lose weight if you eat a....................... of chocolate every day?Oh, what a mess! I dropped the ...............of olive oil on the floor.
2. Underline the correct word
Finally, put/pour the cake into the oven. Would you like me to boil/melt you an egg for your breakfast?You fry/add the bacon and I'll make the toast.Sally, can you peel/stir the soup for me, please?Melt/Mix all the ingredients together in a big bowl.Let's pour/bake a birthday cake for Jack. 2Can you pour/peel the potatoes, please?
3. Complete the sentences with some or any.
I think I'd like ……………………………. honey on my bread. Yes, I think there is ............................ orange juice in the fridge.There aren't ..................... apples in the fridge.There is ........................... bread in the cupboard.Bob usually has ..................... bacon for breakfast.There isn't...................coffee in the jar.Is there.................... cheese in this sauce? I don't like cheese.
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BOMBAY PALACE
At the Bombay Palace, the food is great and the prices are fantastic. A meal for two costs about £40.Are you tired of going to the same restaurant all the time? Well, come visit us at the Bombay Palace on Willow Avenue. The Bombay Palace is an Indian restaurant with a difference! The Palace's starters are the best in town. Try the hot spicy soup or the chef's salad. For your main course, choose between the beef curry with rice or the Punjab baked chicken with vegetables. But save room for dessert! How about apple pie? No? Then why not try the fruit salad? The Bombay Palace is open Monday to Saturday from 7pm to 12pm.
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