I would love some help with this! I tried several different ways but I just don't understand how to find the answer to this, unfortunately. It's stressing me out quite a bit...
Given: 2Al(s) + H2SO4(aq) → 3H2(g)+Al2(SO4)3(s) (already balanced)
If you mixed 0.809 g of Al with 1.40 g of H2SO4, what mass of aluminum sulfate would be produced?
I also have another question about joules:
Given: 2H2 (g) + O2 (g) → 2H2O(g) + 562 joules
What mass of fuel (hydrogen) has to be burned to produce 2.99 x 106 joules of heat?
___ grams
At STP, what volume of oxygen would be consumed in the production of 2.99 x 106 joules of heat?
____ L
Thanks so much! ><