The diagram below is a cross section of an ice-covered lake in New York State during the month of January. Points A, B, C, and D are locations at various levels in the lake. The temperature of the water at location D is 4 C.

What is the number of moles in 15.0 g ash3?

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?