Methane combusts according to the following thermochemical equation: CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) ΔH = -891 kJ

If 25 g of methane combusts, how much energy is released in the reaction?
(Show all work and answer with the correct significant figures and units.)

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls