10.3.2 g of XOH reacts completely with 20cm of 2M dilute sulphuric (VI) acid. a) Write down chemical equation for the reaction.
(1mk)
(2mks)
b) Calculate the RAM of X in the formula XOH.
ohtained by fractional distillation of liquid air​

What is the mass of 4 molecules of co2

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate