Chemistry, 17.11.2020 03:40 helpmeplz11239
Part C: Solution Stoichiometry
Answer the following three questions considering the chemical equation presented below:
K2CO3 (aq) + CaCl2 (aq) → CaCO3 (s) + 2 KCl (aq)
1. Calculate the volume (in mL) of 0.0255 M CaCl2 required to react with 28.9 mL of 0.107 M
K2CO3. Show your work for full credit.
2. Calculate the mass of calcium carbonate produced if 15.2 mL of 0.306 M K2CO3 is reacted
with 17.0 mL of 0.295 M CaCl2.
3. Calculate the mass of KCl produced if 12.6 mL of 0.0587 M CaCl2 reacts with excess K2CO3.
Answers: 1
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Compare and contrast the bohr model and the electron cloud models of the atom.
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Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
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Part C: Solution Stoichiometry
Answer the following three questions considering the chemical equati...
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