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vesna_86 [32]
3 years ago
10

I need to find the chemical equation

Chemistry
1 answer:
Yuri [45]3 years ago
4 0

Answer:

2NaCN + CaCO3 --> Na2CO3 + Ca(CN)2

Explanation:

Knowing the names gets us: NaCN + CaCO3 --> Na2CO3 + Ca(CN)2

Balance: there are two sodiums and cyanides on the product side so add a 2 to the reactant side.

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The following charges on individual oil droplets were obtained during an experiment similar to Millikan's. Determine a charge fo
RSB [31]

Answer:

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Explanation:

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3 years ago
Each period in the periodic table corresponds to an energy sublevel or the principle energy level?
ELEN [110]
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What is the mass of a sample of iron if that sample lost 2300J of heat energy when it cooled from 80 oC to 30°C? The specific he
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