Copper metal reacts with aqueous hydrobromic acid to produce aqueous copper(II) bromide and hydrogen gas: Cu(s) + 2 HBr(aq) → CuBr2(aq) + H2(g) What volume of 2.50 M HBr is required to produce 45.0 L of hydrogen gas at a temperature of 298 K and a pressure of 1.00 atm?

Complete the declension for the plural forms of ἐγώ.   Plural Nominative Genitive Dative Accusative

Consider the following equation:  Zn(s) + 2 HCl(aq) → ZnCl2(aq) + H2(g) A 50.0 mL solution of 2.5 M HCl that completely reacts with excess zinc metal will produce _______ moles of ZnCl2.

Complete the declension for the Neuter Plural forms of οὗτος.   Neuter Plural Nominative Genitive Dative Accusative

Matching brain lobes

Consider the following equation: 2 H2(g) + O2(g) → 2 H2O(g) If 3.0 moles of O2(g) react fully with excess H2(g), how many moles of water will be made?

γίνομαι

What is the form that results from the following contraction: ποιέ + ετε?

Complete the declension for the Singular forms of σύ.   Singular Nominative σύ Genitive Dative Accusative

What is the form that results from the following contraction: λαλέ + ομεν?