What is the main reason why sulfuric acid has a lower pH than methanoic acid of the same concentration?
Curriculum: ib-diploma
M25-CHEM-HL-TZ2-P1A-Q34
Which salt is basic?
M25-CHEM-HL-TZ2-P1A-Q35
What is the best indicator to use in the titration of phenylamine with nitric acid?
M25-CHEM-HL-TZ2-P1A-Q36
In which compound does sulfur have an oxidation state of +4?
M25-CHEM-HL-TZ2-P1A-Q32
Which solution has a pH of 9.0?
M25-CHEM-HL-TZ2-P1A-Q29
The following system is at equilibrium: \( 2SO_2(g) + O_2(g) \rightleftharpoons 2SO_3(g) \) with \( K = 4.3 \). What
M25-CHEM-HL-TZ2-P1A-Q30
What is the effect of doubling the pressure on the equilibrium? All other conditions remain unchanged. \( 2SO_2(g) + O_2(g)
M25-CHEM-HL-TZ2-P1A-Q31
What is required to convert a base into its conjugate acid?
M25-CHEM-HL-TZ2-P1A-Q27
What is the overall reaction order? \( 2NO(g) + Cl_2(g) \rightarrow 2NOCl(g) \) Data: Exp 1: \( [NO] = 0.10
M25-CHEM-HL-TZ2-P1A-Q28
What is true of rate constants of elementary reactions?