What is the activation energy for this reaction?

771 KJ-373 KJ = 398 KJ

A metal has higher reactivity than mag esoum where would the metal be on a periodic table

1. Which of the following best describes the difference between the procedures used in Experiments 1 and Experiment 2? A. In Experiment 1, the temperature was varied; in Experiment 2, the diameter of the tube was varied.

How many liters of oxygen (at stp) are required to form 10.5 g of h2o?

Challenge 1/7 Which particle in an atom can vary in number without changing the atom's identity or charge?

Which of the following pairs of compounds would you expect to form homogeneous solutions when combined? a) CH3CH2CH2CH2CH3 AND CH3CH2CH2CH2CH2CH3 b) CBr4 and H2O c) LiNO3 and H2O d) CH3OH and CH3CH2CH2CH2CH3

What is the section of lithosphere that carries crust

What is conserved in the reaction H2 (g) + Cl2 (g) - - >2HCl (g)

Is a eagle a producer?

which of these pairs of elements is most likely to be a part of a polyatomic ion? k an cl li and br p and o Ca and O

An enzyme is a protein that acts as a catalyst in a chemical reaction that takes place in a living thing true or false