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Classify as to what type of chemical reaction each one belongs:
1. H2CO3 → H2O + CO2
2. C6H1O6 → 12C + 11 H2O
3. CdCl2 + H2S → CdS + 2HCl
4. 2Al + O2 → Al2O3
5. Mg + H2SO4 → MgSO4 + H2
6. CaCO3 → CaO + CO2
7. Na2O + H2O → 2NaOH
8. FeCl3 + 3NaOH → Fe(OH)3 + 3NaCl
9. 3H2 + Fe2O3 → 3H2O + 2Fe
10. 2H2 + O2 → 2H2O
Explain would the calculated molarity of NaOH be too high or too low If the KHP weighed in your experiment today was contaminated with some unknown inert substance.
What alkene (including cis and trans isomers) would be produced by the dehydration of the following alcohols. Where possible, predict the relative amounts of each product according to Zaitsev's rule.
If the Ka of a monoProtic weak acid is 5.3*10^6 what is the Ph of 0.15 M solution of this weak acid
A reaction has a standard free-energy change of -14.40 kJ mol-1 (-3.442 kcal mol-1). Calculate the equilibrium constant for the reaction at 25 °C.
Calculate the wavelength (in meters, use the abbreviation, not the whole word) of an electron traveling at a speed of 806 m/s
Solubility of unprecipitated Mg(OH)2 in g/100 ml. Final PH of solution. 25 ml of 0.10 M solution of MgCl2 is mixed with 25 ml of 0.25 M NaOH solution.
The density of an element is 2.540 g/cm3. The element crystallizes in a face centered cubic lattice as well as has a crystallographic radius of 216.37 pm. What element is it
Calculate the pH after 0.010 mol gaseous HCl is added to 250.0 ml of each of the following buffered solutions. a. 0.050 M NH3/ 0.15 M NH4Cl
Write the net ionic equation for the reaction between aqueous solutions of calcium chloride and sodium carbonate.
Draw a molecular orbital diagram for the p electrons in the cyclopentadiene anion. Be sure your diagram: Is drawn to scale (with respect to the energy axis)
The first equivelence point is reached when 24.50 mL of base have been added. What is the molecular weight of the unknown acid?
what is the formal charge on each of the atoms in a molecule of fluorous acid hofo? list the formal charges in the same
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