You have the right to: 1  Negotiate your finance package separately from the purchase price of the vehicle. 2  Seek pre-approval from a credit union, bank, and other savings and loan institutions. 3  Discuss financing prior to selecting a vehicle.
Inform them that the yellow balloon contained hydrogen. The hydrogen mixes with oxygen in the air forming an explosive mixture. Because the hydrogen and oxygen must mix before an explosion can occur, the explosion is relatively slow and diffuse. Point out that the remote candle is still lit.
Answers. 1  Well, hydrogen can't explode without oxygen present: 2H2(g) + O2(g) --> 2H2O(g) However, the amount of oxygen present at the time of explosion may have an effect. With the oxygen in the balloon, the expanding gas due to the heat of the reaction probably caused a bigger noise due to the fact that the reaction took place inside the balloon.