Antonio wants to convert millimeters into kilometer. Witch operation should he choose?

A. He should multiply millimeters by 1000
B. He should divide millimeters by 1000
C. He should multiply millimeters by 100000
D. He should divide millimeters by 1000000

Question 17 hydrogen is manufactured on an industrial scale by this sequence of reactions: +ch4gh2og ⇌ +cog3h2g k1 +cogh2og ⇌ +co2gh2g k2 the net reaction is: +ch4g2h2og ⇌ +co2g4h2g k write an equation that gives the overall equilibrium constant k in terms of the equilibrium constants k1 and k2. if you need to include any physical constants, be sure you use their standard symbols, which you'll find in the aleks calculator.