Who started a colony for the quakers? a) john smith b) lord baltimore c) william penn d) sir george carteret

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

Calculate the number of moles of ethane in 100 grams

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