This quiz contains multiple-choice problems on CSTRS design.

True

False

For very low conversion, the value of the Damkohler number is

≤ 0.1

> 10

≥ 0.1

= 10

True

False

In terms of conversion, half-life is the time taken for

50% conversion

75% conversion

20% conversion

30% conversion

True

False

C{N} = 1/(1 + τk)^N

C{N} = C{0}/(1 + τ)^N

C{N} = C{0}/(1 + k)^N

C{N} = C{0}/(1 + τk)^N

F{0} = FX + F

F{0} = FX + F{0}

F{0} = F{0}X + F

F{0} = X + F

For ‘i’ CSTRs of variable volume in series, the residence time in the [i]th reactor is

τ{i} = C{i}/r{i}

τ{i} = (C{i} - C{i-1})/r{i}

τ{i} = -C{i}/r{i}

τ{i} = -C{i-1}/r{i}

k{1} ≠ k{2} ≠ … ≠ k{n}, τ{1} = τ{2} = … = τ{n}

k{1} = k{2} = … = k{n}, τ{1} = τ{2} = … = τ{n}

k{1} = k{2} = … = k{n}, τ{1} ≠ τ{2} ≠ … ≠ τ{n}

k{1} < k{2} < …

C{4} = (1 – X{4})

C{4} = C{0}X{4}

C{0} = C{4} (1 – X{4})

C{4} = C{0}(1 – X{4})