Difference between revisions of "Calcium Carbonate"
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===About Calcium Carbonate=== | ===About Calcium Carbonate=== | ||
: [[Calcium Carbonate]] is a [[base]]. | : [[Calcium Carbonate]] is a [[base]]. | ||
| − | : [[Calcium Carbonate]] [[Chemical Reaction|reacts]] with [[acid]]s to produce a [[Calcium]] [[salt]], [[Water]] and [[Carbon Dioxide]] | + | : [[Calcium Carbonate]] [[Chemical Reaction|reacts]] with [[acid]]s to produce a [[Calcium]] [[salt]], [[Carbon Dioxide]] and [[Water]]. |
| + | :: [[Hydrochloric Acid]] + [[Calcium Carbonate]] → [[Calcium Chloride]] + [[Carbon Dioxide]] + [[Water]] | ||
| + | :: [[Sulphuric Acid]] + [[Calcium Carbonate]] → [[Calcium Sulphate]] + [[Carbon Dioxide]] + [[Water]] | ||
| + | :: [[Nitric Acid]] + [[Calcium Carbonate]] → [[Calcium Nitrate]] + [[Carbon Dioxide]] + [[Water]] | ||
| + | |||
| + | ==Key Stage 4== | ||
| + | ===Meaning=== | ||
| + | [[Calcium Carbonate]] is a [[solid]] ([[STP]]) chemical [[compound]] with the [[Chemical Formula|formula]] CaCO<sub>3</sub>. | ||
| + | |||
| + | ===About Calcium Carbonate=== | ||
| + | : [[Calcium Carbonate]] is a [[base]]. | ||
| + | : [[Calcium Carbonate]] [[Chemical Reaction|reacts]] with [[acid]]s to produce a [[Calcium]] [[salt]], [[Carbon Dioxide]] and [[Water]]. | ||
| + | |||
| + | :: [[Hydrochloric Acid]] + [[Calcium Carbonate]] → [[Calcium Chloride]] + [[Carbon Dioxide]] + [[Water]] | ||
| + | <chem>2HCl + CaCO3 \rightarrow CaCl2 + CO2 + H2O</chem> | ||
| + | :: [[Sulphuric Acid]] + [[Calcium Carbonate]] → [[Calcium Sulphate]] + [[Carbon Dioxide]] + [[Water]] | ||
| + | <chem>H2SO4 + CaCO3 \rightarrow CaSO4 + CO2 + H2O</chem> | ||
| + | :: [[Nitric Acid]] + [[Calcium Carbonate]] → [[Calcium Nitrate]] + [[Carbon Dioxide]] + [[Water]] | ||
| + | <chem>2HNO3 + CaCO3 \rightarrow Ca(NO3)2 + CO2 + H2O</chem> | ||
Revision as of 10:09, 2 April 2019
Contents
Key Stage 3
Meaning
Calcium Carbonate is a solid (at room temperature) chemical compound with the formula CaCO3.
About Calcium Carbonate
- Calcium Carbonate is a base.
- Calcium Carbonate reacts with acids to produce a Calcium salt, Carbon Dioxide and Water.
Key Stage 4
Meaning
Calcium Carbonate is a solid (STP) chemical compound with the formula CaCO3.
About Calcium Carbonate
- Calcium Carbonate is a base.
- Calcium Carbonate reacts with acids to produce a Calcium salt, Carbon Dioxide and Water.
<chem>2HCl + CaCO3 \rightarrow CaCl2 + CO2 + H2O</chem>
<chem>H2SO4 + CaCO3 \rightarrow CaSO4 + CO2 + H2O</chem>
<chem>2HNO3 + CaCO3 \rightarrow Ca(NO3)2 + CO2 + H2O</chem>