@X@user.full_name@X@ @GMU: ACS-Using the given rate data what is the correct rate law for the reaction below?H2 + Br2 ⇋ 2HBr  Exp [H2]o [Br2]o Initial Rates, Ms-1 1 0.117 0.117 8.01e-1 2 0.234 0.117 3.20 3 0.234 0.184 5.04

@X@user.full_name@X@ @GMU: What is the total concentration of ions in a solution consisting of 0.2270 M KOH?

@X@user.full_name@X@ @GMU: What is the total concentration of ions in a solution consisting of 0.3284 M HClO4?

@X@user.full_name@X@ @GMU: The density of a particular gas is 1.9399 g/L at 802.28 mm Hg and 18.69 °C. Which gas is it?

The thermite reaction is used in welding a Al + b Fe2O3 –> c Al2O3 + d Fe In the balanced equation, the correct coefficients for a, b, c, d are

When a nurse is assessing for PERRLA, what responses would be considered normal? Select All That Apply.

@X@user.full_name@X@ @GMU: What is the free energy change at 25°C for the reaction below, if ΔGfo(CH4(g)) = -50.790 kJ/mol, ΔGfo(C6H6(l)) is 124.448 kJ/mol.6CH4(g) → C6H6(l) + 9H2(g)

@X@user.full_name@X@ @GMU: Balance the reaction below; determine the sum of the coefficients; this is in a basic solution! Include co-efficients for any unshown species(such as water and hydroxide)._CrO42- + _H2O2 → _Cr(OH)3 + _O2

@X@user.full_name@X@ @GMU: What is the mass (grams) of one molecule of CH4?

@X@user.full_name@X@ @GMU: What is the free energy change at 25°C for the reaction below, if ΔGfo(CH4(g)) = -50.790 kJ/mol, ΔGfo(C3H6(g)) is 104.514 kJ/mol.3CH4(g) → C3H6(g) + 3H2(g)