2Al (s) + 6 HCl (aq) ----------> 2 AlCl3 (aq) + 3 H2 (g)
53.963 g 6.00 g
?? 1.5 g
mass of Al metal = 1.5 x 53.963 / 6
= 13.5 g
mass of Aluminium metal = 13.5 g
What is the mass of aluminum metal that reacts to give 1.5 g of hydrogen gas?...
Some two equation/Two unkown Problem Magnesium and aluminum react with acid to give hydrogen gas. What volume of hydrogen gas measured at 25°C and a pressure of 0.985 atm can be obtained from 4.00 g of an alloy that is 20.0 Mg and 70.0 Al? Mg (s) 2 H (aq) H2 (g) Mg (aq) +2 2 Al (s) 6 H (aq) 3 H2 (g) 2 Al 3 (aq) 1. A 2.05 g sample of an iron-aluminum alloy (ferroaluminum) is dissolved...
SHORT ANSWERS: MUST SHOW ALL WORK 11) What is the mass of hydrogen gas released from 5.55 g of aluminum metal and hydrochloric acid? ーAl(s) +-HNO3(aq) →ーAICI3(aq) +-H2(g) 12) What is the mass of lithium metal that reacts with water to give 15.0 L of hydrogen gas at STP? -Li(s) +-H20() →-LiOH(aq) +-H2(g) 13) What is the volume of oxygen gas at STP from the decomposition of 12.95 g of silver chlorate (191.32 g/mol)? AgCIO3(8)-AgCI(s)+_O28)
Aluminum reacts with concentrated hydrochloric acid to produce hydrogen gas. 2 Al(s) + 6 HCl(aq) → 2 AICI, (aq) + 3H2(g) Calculate the mass of Al(s) that is required to produce 555.0 mL of H2(g) at STP. mass: 8 A1
Mg metal reacts with HCl to produce hydrogen gas. Mg(s)+2HCl(aq)→MgCl2(aq)+H2(g) What volume of hydrogen at 0 ∘C and 1.00 atm (STP) is released when 9.40 g of Mg reacts?
1.) Aluminum reacts with hydrochloric acid to produce aluminum chloride and hydrogen gas. 2Al(s) + 6HCl(aq) -> 2AlCl3(aq) + 3H2(g) What mass of H2(g) is required from the reaction of 0.75 g of Al(s) with excess hydrochloric acid? 2.) The reaction of coal and water at a high temperature produces a mixture of hydrogen and carbon monoxide gases. This mixture is known as synthesis gas (or syngas). What mass of water is required for the formation of 175 grams of...
Calcium metal reacts with acid to produce hydrogen gas: Ca(s) + 2 HCl(aq) + H2(g) + CaCl2(aq) How many liters of hydrogen gas (at STP) would be produced in a reaction that consumed 3.6 g of HCI?
8 pts 25. Aluminum metal (0.100 mol) and a volume of aqueous hydrochloric acid that contains 0.500 mol of HCl are combined and react to completion. How many liters of hydrogen gas, measured at STP are produced? Al(s) + HCl(aq) - AICI3(aq) + H2(g) (unbalanced) 4.48 L of H2 5.60 L of H2 224 L of H2 3.36 L of H2 6.72 L of H2
A 0.2100-g sample of an Al-Zn alloy reacts with HCl to form hydrogen gas: 2 Al(s) + 6 H+ (aq) → 2 A1+ (aq) + 3 H2(g) Zn(s) + 2 H+ (aq) → Zn2+ (aq) + H2 (8) The hydrogen produced has a volume of 0.117 L at 24°C and 755 mm Hg. What is the percentage of zine in the alloy? Percentage of zinc = Submit Answer Try Another Version 8 item attempts remaining
When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6 HCl(aq) — 2 AICI, (aq) + 3H2(g) What volume of H, (g) is produced when 9.00 g Al(s) reacts at STP? volume of H, (g):
4. What mass of magnesium metal reacts with sulfuric acid to produce 225 ml of hydrogen gas at STP? Mg (s) + H2SO4 (aq) -> MgSO4 (aq) + H2 (g)