What is one thing needed for condensation to ocur

The complete combustion of gaseous sucrose at a constant pressure absorbs 544 kj of heapt per mole of surcrose. write the balance thermochemical equation for the reaction

Imagine that a brown horse and a white horse cross to produce an offspring whose coat is made up of brown hairs and some white hairs. Which part of dominance is this apart of

How many uranium atoms are there in 6.1 g of pure uranium? The mass of one uranium atom is 4 * 10-26 kg.

What is the net ionic equation of the reaction of BeCl2 with NaOH? Express your answer as a chemical equation.

Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4no (g) + 6h2o (g) →4nh3 (g) + 5o2 (g) the reaction is endothermic. suppose a mixture of no, h2o, nh3 and o2 has come to equilibrium in a closed reaction vessel.

What is the mass of 1.88 mol Na

What will be the charge of an atom containing eight protons, nine neutrons, and 10 electrons?

The formula unit what is neutral

Write the symbolic notation of an isotope of an element having 8 protons, 8 electrons, and 9 neutrons

A reaction has a standard free-energy change of - 10.90 kj mol-1 (-2.605 kcal mol-1). Calculate the equilibrium constant for the reaction at 25 °c.