PROFESSOR H. B. DIXON ON THE RATE OF EXPLOSION IN GASES. 181 
Maesh Gas and Oxygen in Varying Proportions. 
At 760 mm. and 10°. 
CH4+0.J 
CH. + Og 
CH, + 0, 
CH. + Og 
CH. + Og 
2531 
2479 
2322 
2147 
1954 
2510 
2469 
2318 
2145 
1972 
2552 
2463 
2326 
2520 
2528 
2470 
2322 
2146 
1963 
Marsh Gas and Oxygen diluted with Nitrogen. 
At 760 mm. and 10°. 
CH.+ Og + N CH. + Og + Ng 
CH.+ Og + Ng 
2349 
2364 
2348 
2334 
2146 
2162 
2155 
1872 
1888 
2349 
21.54 
1880 
Marsh Gas and Oxygen under Varying Pressures. 
CH,+ Og 
CH,+ 0, 
500 mm. 
1000 mm. 
500 mm. 
1000 mm. 
2414 
2480 
2273 
2324 
2422 
2496 
2287 
2314 
2413 
2488 
2280 
2319 
