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How the temperature affects the rate of reaction
Temperature effects on rate of reaction
How the temperature affects the rate of reaction
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Does The Temperature Of Hydrochloric Acid Affect The Rate Of The
Chemical Reaction Between Hydrolic Acid And Magnesium?
Analysis
Temperature of Time taken for Seconds
hydrochloric acid 0c magnesium to react
14 141 20
80 27 73
39 55 50
52 60 51
Hydrochloric acid + magnesium magnesium chloride + hydrogen
2 Hcl MG
MGCL2 H2
From my results I can conclude that the hotter the hydrochloric acid
the quicker the reaction time between the acid and magnesium. The
results show certain patterns and trends, for example the test where
the acid was at 14 C the magnesium took 141 seconds to react and 27 C
test took 73 seconds to react. This shows roughly that if you double
the temperature then the reaction time will half.
The reason that when the hydrochloric acid was at 14 C the reaction
time for all the magnesium to react was 141 seconds was because the
molecules of the acid and magnesium didn’t have a lot of kinetic
energy, so there was not much movement therefore there were not many
successful collisions. Successful collisions are when the molecules
contain enough kinetic energy to collide forcefully enough to break
the bonds between the hydrogen and the chloride particles this needs
to take place for any reaction to happen. If there is not a sufficient
amount of kinetic energy, the particles just bounce off of each other
causing no reaction. On the other hand the reason when the
While all relationships can be difficult, romantic relationships seem to be some of the most complicated types. Sometimes two people can care for one another so much, yet they cannot seem to communicate effectively. When a lack of communication occurs between two people for a long period of time, it most likely will lead to a huge confrontation and possibly a complete dissolve of the relationship. The Break-Up is a movie that shows how important interpersonal communication is in relationships. The movie features Brooke and Gary, a couple which has been together for several years. Although they seem to be arguing about something trivial like lemons, there are much bigger issues that begin to surface. Throughout this paper I will show how
9. When all magnesium has reacted, remove the lid and heat strongly for 5 minutes
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Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid Plan: In my experiment I will measure the rate of reaction between calcium carbonate and hydrochloric acid. The rate of the reaction is the speed that the reaction takes place so by measuring the rate I will measure the amount of time the reaction takes. Hydrochloric acid is a strong acid that is found in digestive juices in the stomach, it is also used for cleaning metals before they are coated. Calcium carbonate has a few forms including chalk and limestone the main use of these two materials is in the making of concrete, which is used for many things such as buildings. When you put calcium carbonate and hydrochloric acid together they react to form calcium chloride, carbon dioxide and water.
The Effect of Temperature on the Rate of Reaction Between Hydrochloric Acid and Calcium Carbonate
The Effect of Concentration of Hydrochloric Acid on the Rate of Reaction with Magnesium Aim: To investigate the effect of concentration of hydrochloric acid on the rate of reaction with magnesium Prediction: As the concentration of the hydrochloric acid increases, so will the rate of reaction Hypothesis: In a reaction, particles of two different reactants react together to form a product. The reaction only takes place on account of two things, if the particles collide, and if the collision has enough 'activation energy'. The two reactant particles, in this case magnesium particles and hydrochloric acid particles, must collide with each other on the correct 'collision course'. If this does not occur then no chemical reaction will take place. The reaction must also have enough energy, this can be affected by temperature, the more heat the particles have the faster they move and so the more energy therefore more chance of successful collisions.
from 10cm to 50cm to make it easier to see the difference in a graph.
Devito, Joseph A. "Relationship Maintenance; Love." Devito, Joseph A. The Interpersonal Communications Book. Boston: Pearson, Allyn & Bacon, 2009. 225, 254.
How Temperature Affects the Rate of Reaction in the Reaction of Magnesium and Hydrochloric Acid
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