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A mixture of CaCO3 and

A 5.00 gram mixture of CaO and CaCO3 is heated strongly. After heating, the mixture has a mass of 4.00 grams. What % of the
1. 1 answer
2. asked by Paul
3. 705 views
5.00gram of a mixture of caco3 and cao liberated 1.32 gram of co2 on strong heating what is the percentage of caco3 in the
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2. asked by babalola ayomide
3. 147 views
4g of a mixture of CaCO3 and sand is treated with an excess of HCl and 0.88g of CO2 is produced. What is the percentage of CaCO3
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2. asked by Ana
3. 5,424 views
A CaCO3 mixture weighing 2.75 grams was treated with 9.75 mL of 3.00 M HCl to liberate CO2. After the CO2 was liberated, the
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2. asked by Double checking ans
3. 1,187 views
a mixture containing CaCO3 and CaO only. When 0.3500 g of mixture was ignited and cooled, the wt of mixture was 0.3400 g.
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2. asked by RRG
3. 1,267 views
A 5.00 gram mixture of CaO and CaO3 is heated strongly. After heating, the mixture it has a mass of 4.00 grams. What % of the
1. 1 answer
2. asked by Paul
3. 613 views
Which of the following would you add to a mixture of CaCO3(s) and its saturated solution to increase the molar solubility of
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2. asked by Justin
3. 1,240 views
How many milliliters of 0.418 M HCl are needed to react with 52.7 g of CaCO3?2HCl (aq) + CaCO3 (s) >>> CaCl2 (aq) + CO2 (g) +
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2. asked by Some kid
3. 774 views
Given the reaction 2HI (aq) + CaCO3(s) = CaI2(aq)+CO2(g)+H2O(l) What volume of of CO2 can be produced from 255mL of 3.0M HI and
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2. asked by Kevin
3. 1,516 views
A mixture contained CaCO3 and MgCo3. A sample of this mixture weighing 7.85g was reacted with excess HCl. The reactions are--CaC
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2. asked by Mary
3. 794 views