46 What are the products when potassium hydroxide reacts with hydrochloric acid? (1) KH (s), Cl - (aq), and OH - (aq)

(2) K (s), Cl2 (g), and H2O (ℓ)

(3) KCl (aq) and H2O (ℓ)

(4) KOH (aq) and Cl2 (g)

Earth's magnetic field: 1) does not affect solar winds 2) is not affected by solar winds 3) protects Earth from radiations 4) creates gravitational forces

Which metals can release zinc from its compounds?

VSEPR theory predicts linear geometry of electron groups have what angle around a central atom?

Dalton incorporated the law of conversation of mass into his atomic theory by asserting that? A. atoms are indivisible. B. atoms of different elements have different properties. C. matter is composed of atoms. D.

Which element will have the lower ionization energy? Be. Ba

On the periodic table, calcium and bromine are located in period 4. What is one difference between the two elements? A. Calcium atoms are more reactive than bromine atoms. B.

Who's theory states that atoms are made up of empty space with electrons around a positively charged mass?

O3 (g) + NO (g) O2 (g) + NO2 (g) Write the equalibrium expression

You are given 10.00 mL of a solution of an unknown acid. The pH of this solution is exactly 2.36. You determine that the concentration of the unknown acid was 0.3535 M. You also determined that the acid was monoprotic (HA).

What mass of copper is consumed in the reaction with hydrochloric acid if 10.0 g of gas is collected?