An experiment tells us that the following reaction is first order with respect to H2 and third order with respect to NO.
2NO (g) + 2H2 (g) → N2 (g) + 2H20 (g)
We also know that the rate constant for this reaction is 6.00 x 105 1/M3.sec at 1280 °C.
What is the instantaneous rate for this reaction at 1280 °C if the initial concentration of Hy is
1.65 M and the initial concentration of NO is 0.895 M?

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

What is the atomic number of an atom that has 6 protons

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .