Rates of reaction. Before I carry out my experiments I will have to draw up a plan to ensure that the experiments are carried out properly. Below is a

I set up a task to investigate the response speed of the science curriculum program. Before experimenting, we need to make a plan to confirm that the experiment is done correctly. Here are some of the things essential to the plan: 1) Factor: I must have all the factors. 2) Interpretation factor: I have to explain all factors. 3) Explain the focus: I have to explain how much energy I poured. 4) Preliminary Experiment: This document explains the hazards confirmed in the experiment and measures to eliminate, manage and mitigate the experiment.

Investigate the reaction rate Check the reaction rate between magnesium and various concentrations of hydrochloric acid. To do the experiment, I need the correct equipment: * goggles * stop clock * beaker · 30 cm 3 cylinder · 5 x 70 mm magnesium belt · 1, 1.5, 2, 2.5, 3 mol / dm 3 hydrochloric acid · Gas injector please go out, but ... - Imagine seeing you are turning a mysterious brown block on this strange device that someone uses to operate with their feet please. Their hand constantly touches it and shapes and shapes something you can not tell what it is. They gathered all the attention so that all details are very accurate. This is the beauty of pottery making. Some people find that it is difficult to believe that thick, dry, wet, white dirt may turn into a beautiful vase, bowl, or plate.

This is the way I do my first experiment to find the rate of reaction between marble and hydrochloric acid: I use the same procedure when I experiment. First obtain the necessary equipment and set as follows. Then I get 30 ml of 0.1 M hydrochloric acid and place it in Erlenmeyer flask. In order to confirm that the acid and water capacity is correct, measure the capacity of each capacity in the cylinder. In order to confirm that the marble tip quality is correct, we measure them with an electronic balance to the decimal point.

This experiment is done with various concentrations of hydrochloric acid. To see how concentration affects reaction rate, this experiment is done at 0.5 M, 0 M, 5 M and 0 M. Also compare with hydrochloric acid using distilled water. After the experiment, I will retest to confirm my results, I will take the average from the two results. The exact method of the experiment is as follows. Experimental Method 3 - Injection Test This is the way I do the third experiment to find the reaction rate between marble and hydrochloric acid: