6. Commercial drain cleaners sometimes contain a mixture of aluminum powder and NaOH. When the mix is poured down a...
6. Commercial drain cleaners sometimes contain a mixture of aluminum powder and NaOH. When the mix is poured down a clogged drain, the following occurs: 2NaAl(OH)4(aq) + 3H2(g) + Heat 2 NaOH(aq) + 2AI(s) + 6H2O() Heat melts grease and gas breaks up the clogs. What volume of hydrogen is formed at 1.00 atm and 21.0°C when 5.00 g of Al are treated with excess NaOH? 7. The mass percent of HCO3 in a certain 3.20 g Alka Seltzer tablet...
Commercial drain cleaners s e s contain a mixture of suminum powder and NaOH. When the mixis poured down a clogged drain, the following us 2 NaOH(aq) + 2Al(s) HOM2NAOH(aq) + Hg) + Haut Heat melts grease and a breaks up the clogs What volume of hydrogen is formed at 1.00 atm and 21.0°C when 5.00 g of Al are treated with exc NaOH? 7. The mass percent of HCOs in a certain 3 20 9 Alka Seltzer tablet is...
Some commercial drain cleaners contain two components: sodium hydroxide and aluminum powder and undergo the following reaction: 2NaOH(aq) + 2Al(s) + 6H2O(l) → 2NaAl(OH)4 (aq) + 3H2(g) in the presence of water (for H2, the van der Waals constants are a=0.244 atm*L2/mol2 and b=.0266 L/mol). Assuming the reaction is done in a 2.0 L container at 300 K: a) What is the pressure of H2 (assuming H2 is an ideal gas) when 6.0 g of Al is treated with excess...
III(15pts) Some commercial drain cleaners make use of the following reaction to declog drains. NaOH(aq) + 2 Al(s) +6 H (1) ...> 2 NaAl(OH)/(aq) + 3 H2(g) 18 4,63 grams of Al(s) are reacted with excess NaOH and water, what volume of H.(R) can be produced at 742 mmHg, and 23.8 "C?