Explain how a metamorphic rock to turn into a sedimentary rock

Did the valence electron theory apply on the compound SO3? Explain (S = 16 O = 8)

Which of the following is a conjugate acid-base pair

Which one of these statements best describes what a scientist is

Consider the following reaction where Kc = 34.5 at 1150 K:2SO2 (g) + O2 (g) 2SO3 (g) A reaction mixture was found to contain 4.77*10-2 moles of SO2 (g), 4.55*10-2 moles of O2 (g) and 4.37*10-2 moles of SO3 (g), in a 1.00 Liter container.

What does each component of the punnet square represent

Ab2 has a molar solubility of 3.72*10-4 m. what is the value of the solubility product constant for ab2? express your answer numerically.

Thermal decomposition of sodium azide (NaN₃) into nitrogen gas and sodium metal is used to inflate car airbags. The reaction proceeds by the following chemical reaction. 2NaN₃ (s) ⟶3N₂ (g) + 2Na (s) How many grams of NaN₃ are need to inflate a 10.

Is salt water acidic, basic or neutral

The process of gathering knowledge about the natural world

4. Which of the following elements has the greatest electronegativity? a. Krypton b. Bromine c. Phosphorous d. Sulfur