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Diano4ka-milaya [45]
3 years ago
8

I need some good help ​

Chemistry
2 answers:
Fed [463]3 years ago
8 0

Answer:

felt that.__________

Alexeev081 [22]3 years ago
4 0

Answer:

lol

Explanation:

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5 0
3 years ago
A mixture was found to contain 1.05 g if silicone dioxide, 0.69 g cellulose, 1.82 g of calium carbonate. what percent of calcium
djverab [1.8K]
1,05+ 0,69 + 1,82 = 3,56g of mixture

%CaCO₃: 1,82/3,56×100% = 0,5112×100% = 51,12%
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Ok Hello I"m joining to.

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2 years ago
HELP a #QUEEN out pls??
Anastaziya [24]

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__5___SiO2 + ___2___CaC2 → __5___Si + ____2___CaO + __4___CO2

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