6. How many moles of gas are there, at room temperature, in (a) 24,000 cm' of carbon dioxide (b) 48 cm of hydrogen (c) 240,000 cm' of chlorine (d) 3 dm of ammonia (e)
72 dm of oxygen?

What happens to the atomic radius when an elctron is lost

0.09 moles of sodium sulfate in 12 ml of solution

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90