01.3 A mixture of hydrogen and air will explode when lit.
Complete and balance the equation for this reaction.
2H2 +——>
H2O [2 marks]
01.4 Suggest a reason why the water in this reaction is produced as a gas and not a liquid. (1 mark)

Please someone help me with these two ✨

Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?