If a compound has a molar mass of 180 g/mol and its empirical formula is CH2O, what is its molecular formula?

CH2O

C2H4O2

C6H12O6

C12H22O11

The particles of a substance are arranged in a definite geometric pattern and are constantly vibrating.

What mass of water will be produced from 9.6 g of calcium hydroxide reacting with hcl

How many moles of ag are formed by the complete reaction of 28.3 mol of pb?

The purple crystalline solid potassium permanganate forms a purple solution when dissolved in water.

Consider the following reaction: SO2Cl2 (g) ⇌SO2 (g) + Cl2 (g) A reaction mixture is made containing an initial [SO2Cl2] of 2.1*10-2 M. At equilibrium, [Cl2] = 1.1*10-2 M. Calculate the value of the equilibrium constant (Kc).

What is an element that has more valence electrons than fluorine and less energy levels than sodium?

Why can't we breathe in pure oxygen for long

In warm water conditions, female offspring hatch from eggs laid by painted turtles. Male offspring are produced under cold conditions.

It takes 53.0 J to raise the temperature of an 11.0 g piece of unknown metal from 13.0∘C to 24.2 ∘ c. What is the specific heat for the metal?

What happens to the velocity of a sound wave in air if the temperature of the air increases