The heat of a reaction may be found with the equation q=MCAT. A 951 g sample of carbon steel with a specific heat capacity of 0.49 J/(g*K) is heated to 673K and quenched in oil The steel cools
to 523K. Assuming there is no heat lost to the surroundings, calculate the heat absorbed by the oil.
A)
-69.9 kJ
B)
-31.5 kJ
69.9 kJ
D)
71.2 kJ

How can you use chemical equations to predict the products of the reaction you can carry out?

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

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle