What mass of water is produced from the complete combustion of 2.80×10−3 g of methane?

I’m an electrically neutral atomic any element, there are equal numbers of

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next

In an exothermic reaction at equilibrium, what is the effect of lowering the temperature? a. the reaction makes more products. b. the reaction makes more reactants. c. the reaction is unchanged.