Heat 1kg of CaCO3, get

what is the method to prepartion CO from these equation in the labCaCo3 + 2HCl → CaCl2+H2O+ CO2 (g) Or CaCo3 ----(Heat 500 to
1. 2 answers
2. asked by roro
3. 546 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
1. 2 answers
2. asked by Kevin
3. 1,544 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) +
1. 1 answer
2. asked by Some kid
3. 809 views
how to prepare CO from this equation in the lab CaCo3 + 2HCl → CaCl2+H2O+ CO2 (g)Or CaCo3 ----(Heat 500 to 600 C0→ Cao +Co2
1. 3 answers
2. asked by roro
3. 681 views
The equilibrium constant, Kc for the system,CaO(s) + CO2(g) == CaCO3(s), is A. Kc = (CaO) (CO2) / (CaCO3) B. Kc = (CO2) C. Kc =
1. 2 answers
2. asked by Hannah
3. 2,551 views
For the following equilibrium system, which of the changes will form more CaCO3 (more moles CaCO3)?CO2 + Ca(OH)2=CaCO3 +H2O
1. 1 answer
2. asked by Akira12
3. 1,153 views
Given the balanced equation representing a reaction:Cao(s) + CO2(g) ---> CaCO3(s) + heat What is the total mass of CaO(s) that
1. 3 answers
2. asked by danny123
3. 8,008 views
Using the following equationCa(s) + 2C(s) --> CaC2(s) ^ H = -62.8 kJ CO2(g) --> C(s) + O2(g) ^ H = 393.5 kJ CaCO3(s) + CO2 (g)
1. 1 answer
2. asked by Gabrielle
3. 741 views
Which of the changes will form more CaCO3 (more moles CaCO3)?CO2 + Ca(OH)2=CaCO3 +H2O delta H =-113kJ Write and explain if
1. 0 answers
2. asked by Akira 8
3. 1,254 views
If a container is heated with CaCO3, the compound decomposes into CaO and CO2. If the container and CaCO3 originally weigh
1. 1 answer
2. asked by homework
3. 466 views