Barrons SAT Subject Test Chemistry, 13th Edition

Since the molar concentration of the acid times the volume of the acid gives the number of moles of acid: Ma × Va = moles of aci ...

not alter the H+ ion concentration. Proportional increases and decreases in the concentrations of C 2 H 3 O 2 − and HC 2 H 3 O 2 ...

The naming of salts has been discussed previously. AMPHOTERIC SUBSTANCES Some substances, such as the HCO 3 − ion, the HSO 4 − i ...

countries, a protocol freezing the rate of nitrogen oxide emissions at 1987 levels was ratified. The 1990 amendments to the Clea ...

salt titration volumetric analysis Lewis Theory INTERNET RESOURCES Online content that reinforces major concepts discussed in th ...

3. H 2 SO 4 is a strong acid because it is (A) slightly ionized (B) unstable (C) an organic compound (D) highly ionized 4. The c ...

unknown concentration to its end point, what was the concentration of the NaOH? (A) 0.5 M (B) 1.5 M (C) 2 M (D) 2.5 M ...

Oxidation-Reduction 12 These skills are usually tested on the SAT Subject Test in Chemistry. You should be able to... Assign oxi ...

be canceled out, the reaction can be simplified and written as the net ionic equation: 2 Ag+(aq) + Cu(s) → Cu2+(aq) + 2 Ag(s) An ...

a natural push for copper to lose electrons more than for the silver to lose electrons. Elements higher on the activity series t ...

are looked at as redox processes in an upcoming section of this chapter. As discussed, reactions involving ions are relatively s ...

three F’s at −1 each. (Note that in each compound the sum of the oxidation states is equal to zero.) The oxidation state of oxy ...

compound. Keep in mind that oxidation states are not “real” charges and carbon dioxide is not an ionic substance. In this case, ...

Because the oxidation states of the elements in the first reaction don’t change, this reaction is not a redox process. You shoul ...

Completely analyze the following reaction from a redox perspective. 3CO(g) + Fe 2 O 3 (s) → 3CO 2 (g) + 2Fe(s) The change in the ...

carbon C(s) + O 2 (g) → CO 2 (g) + 393.5 kJ is –393.5 kJ, also written as ΔHc = –393.5 kJ, and it represents the heat released i ...

CHAPTER SUMMARY The following terms summarize all the concepts and ideas that were introduced in this chapter. You should be abl ...

(C) Acid–Base (D) Combustion (E) Synthesis 1. The reaction type that can be viewed as redox often involving hydrocarbon fuels an ...

(A) make reactions take place faster (B) contain elements that are reduced (C) make reactions take place slower (D) contain elem ...

In the combustion reaction between butane (C 4 H 10 ) and oxygen, the oxidation state of carbon goes from (A) +4 to +1, so the ...