1.
In CO and CO₂, O ratio =
2.
1L SO₂ makes how much SO₃?
4.
Van der Waals gases fail law due to
5.
Volume ratio for 2H₂S + 3O₂ → 2H₂O + 2SO₂
6.
H₂O(g) from 2L H₂ + excess O₂
7.
If 11.2 L gas contains 3.01×10²³ particles, identity?
8.
CO:N₂O volume relation?
9.
22.4 L of any gas at STP contains
10.
If 8g O reacts with 1g H, how much O reacts with 12g C in CO₂?
11.
2 volumes of H₂ combine with 1 volume O₂ to form water. What law?
13.
44.8 L of CO₂ at STP contains
14.
3L CO + excess O₂ → CO₂
15.
CH₄ and C₂H₂ support which law?
16.
Which gas law determines molecular mass using density?
17.
H₂S and SO₂ illustrate
18.
The law explaining formula determination using volume
19.
If 1L H₂ combines with x L Cl₂ to form 2L HCl, x =
20.
Law of Multiple Proportion was given by
21.
Small whole number ratios support
22.
According to Gay-Lussac, gaseous reactions occur in
24.
Calculate volume ratio in 2NO + O₂ → 2NO₂
25.
If 5.6L N₂ contains x molecules, x =
26.
Reciprocal proportion links
27.
HCl volume from 4L H₂ + 4L Cl₂
28.
3L H₂ gives 6L NH₃; ratio?
29.
Which law helps in calculating n from V?
30.
Best molecular weight law?
31.
Avogadro’s Law relates
32.
CO and CO₂ illustrate which law?
33.
For gases A and B, if equal volumes have equal molecules, then
34.
Avogadro Law constant
35.
Avogadro’s Law fails when
37.
1 L N₂ reacts with 3 L H₂ to give 2 L NH₃. What law applies?
38.
Cl₂ + 2H₂S → 2HCl + S₂, Cl₂ vol vs H₂S
40.
Under STP, 6.022×10²³ molecules occupy
41.
C + O₂ → CO₂. Which volume equals CO₂?
42.
If equal masses of A combine with masses 4g & 12g of B and C respectively, B and C react in ratio
43.
Who proposed Law of Reciprocal Proportions?
44.
Ideal gas assumption in Avogadro
45.
Volume constant in reciprocal proportion?
