g Take the reaction: NH3 O2 ---> NO H2 In an experiment, 3.25 g of NH3 is allowed to react with 3.50 g of O2. Balance the reaction Which reactant is the limiting reagent

An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)

Which type of volcano is shown in the image?