What is the name of the ionic compound Cr3N2?

When the equation, ___K + ___O2 → ___K2O is balanced, the coefficient of potassium is:

If 2.21 grams of strontium combines with 1.79 grams of chlorine to form a chloride, calculate the percent chlorine in the compound.  

What would the formula of tetraphosphorus decoxide be?

What is the formula for an ionic compound made of lithium and bromine?

In the reaction H2 + O2 → H2O,

If ΔG° and ΔG°’ for a reaction are positive, the overall free energy for the reaction at cellular conditions

Below is shown Drosophila melanogaster’s genetic map of chromosome 2. From the image, what is the recombination between the red eyes (pr) and gray body (b) traits?

Based on the figure below from Beadle and Tatum’s experiment, what must be present in minimal media to grow Neurospora with a mutation in the gene encoding Enzyme C?

The activation energy of a reaction is usually overcome in the cell via