How do you balance the equation Al + HCl -> AlCl_3 - Socratic
2015年11月30日 · Balance the Al There is 1 Al on the reactant side and 2 Al on the product side. Add a coefficient in front of Al on the reactant side. #"2Al(s)" + "6HCl(aq)"# #rarr# #"2AlCl"_3("aq") + "3H"_2("g")"# There are now 2 Al on both sides and the equation is balanced. Reactants: #"2 Al atoms",# #"6 H atoms",# #"6 Cl atoms"#
What happens when aluminium reacts with hydrochloric acid?
2017年6月16日 · Hydrogen gas is being produced. Aluminium metal will react with dilute hydrochloric acid to produce aqueous aluminium chloride, "AlCl"_3, and hydrogen gas, "H"_2. The balanced chemical equation that describes this single replacement reaction looks like this 2"Al"_ ((s)) + 6"HCl"_ ((aq)) -> 2"AlCl"_ (3(aq)) + 3"H"_ (2(g)) uarr Keep in mind that this reaction will …
How can I balance this chemical equations? Aluminum and
2014年5月13日 · color(blue)(2"Al"(s) + 6"HCl"(aq) -> 3"H"_2(g) + 2"AlCl"_3(aq)) This reaction is between a metal and an acid which typically results in a salt and the release of hydrogen gas.
Balancing Chemical Equations - Chemistry - Socratic
Mass is conserved rather than created or destroyed so when a chemical equation is written, it must be balanced so that there is the same amount of reactants going in as yielded product. The equation is balanced by changing the scalar numbers that precede each part of the equation.
Aluminum reacts with excess hydrochloric acid to form ... - Socratic
2017年7月8日 · 0.0324 "g Al" We're asked to find the number of grams of "Al" that reacted, given some "H"_2 (g) product characteristics. Let's first write the chemical equation for this reaction: 2"Al"(s) + 6"HCl"(aq) rarr2 "AlCl"_3(aq) + 3"H"_2 (g) The total pressure of the gaseous system is given as 751 "mm Hg", and the partial pressure of water vapor is 26.8 "mm Hg" at 27^"o""C". …
What is the type of reaction represented by #Al+HCl->AlCl_3
2016年2月20日 · Single replacement. This is an example of a single displacement reaction Also, this equation is unbalanced This is a single displacement reaction because it took place such as this A + BC -> AC + B
Balance the following reaction: \\\\ Al_2O_3 + HCl \\rightarrow …
Consider the following reaction of burning: Al (S) + NH_4CIO_4 (S) to Al_2O_3 (S)+AlCl_3 (g) + N_2 (g) Balance the above reaction add H_2O (l) to complete the balanced equation. Balance the following reaction equation and determine the type of reaction. AlCl3 + H2O arrow Al(OH)3 + HCl; Balance the following equation: Al + Fe2O3 arrow Al2O3 + Fe
The balanced equation shows the reaction between aluminium …
2017年7月9日 · 80 "g Al(OH)"_3 (one sig fig) I'll assume you mean what mass of aluminum hydroxide reacted. We can use the coefficients of the equation to determine the number of moles of "Al(OH)"_3 that react, knowing that 1 "mol AlCl"_3 forms: 1cancel("mol AlCl"_3)((1color(white)(l)"mol Al(OH)"_3)/(1cancel("mol AlCl"_3))) = 1 "mol Al(OH)"_3 which …
Balance the equation: Al + HCl right arrow AlCl_3 + H_2.
Show steps involved in balancing the following equation. Al + HCl \to H_2 + AlCl_3; Balance the following equation by using the half reactions method. NH_4ClO_4 + Al \rightarrow Al_2O_3 + AlCl_3 + NO; Balance the following equation by inserting coefficients as needed. Al_4C_3 + HCl --> AlCl_3 + CH_4
How many grams of aluminum are required to react with 35 mL
2014年7月18日 · .63 g Al is required to react with 35 mL of 2.0 M hydrochloric acid. Thanks for your stoichiometry question. In looking at the balanced equation, we see: 6 HCl + 2 Al -> 2 AlCl_3 +3H_2 The first thing we need to do is to determine the number of moles of HCl that are reacting. Molarity = moles/liters of solution 2.0 M = X/.035 L X = .070 moles of HCl Now, we can …