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Get Full Access to Anatomy & Physiology - 1 Edition - Chapter 12 - Problem 2
Get Full Access to Anatomy & Physiology - 1 Edition - Chapter 12 - Problem 2

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ISBN: 9781938168130 330

## Solution for problem 2 Chapter 12

Anatomy & Physiology | 1st Edition

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Problem 2

Visit this site (http://openstaxcollege.org/l/ troublewstairs) to read about a woman that notices that her daughter is having trouble walking up the stairs. This leads to the discovery of a hereditary condition that affects the brain and spinal cord. The electromyography and MRI tests indicated deficiencies in the spinal cord and cerebellum, both of which are responsible for controlling coordinated movements. To what functional division of the nervous system would these structures belong?

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Isabell Akers Lab 9/24/15 Lab Report Synthesis of Magnesium Oxide Introduction: The purpose of this lab was to find how much MgO (Magnesium oxide) was produced from 2g of Mg, and calculate the percent yield of MgO. Materials & Methods: - Magnesium flakes - Crucible bowl - Crucible lid - Scale in grams - Bunsen burner - Stand - Clay triangle - Ring clamp - Sand bowl - Methane gas - Tongs - Timer First, we weighted the crucible, its’ mass was 11.747g. Then we needed to weigh out 2.00g of MgO, and place in the crucible, the total mass of the crucible was now 13.747g. We then heated it over the bunsen burner for 5 minutes with the crucible lid on, after the time was up we cracked the lid open and continued to heat it over the bunsen burner for 28 minutes when the red glow stopped. When the red glow stopped we took the crucible off of the heat and cooled it for 13min. We then weighed the crucible again and its’ mass was 14.70g. Results: We have our reaction equation Mg + O = MgO, but we needed to balance it. This equation will come in handy when we need to convert moles of Mg to moles of MgO. 2Mg + O = 2MgO To find out how much MgO was produced we needed to go through a series of steps. First we needed to find the molar mass of both Mg and MgO. Mg = 24.31g

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##### ISBN: 9781938168130

This full solution covers the following key subjects: . This expansive textbook survival guide covers 28 chapters, and 1228 solutions. Since the solution to 2 from 12 chapter was answered, more than 516 students have viewed the full step-by-step answer. Anatomy & Physiology was written by and is associated to the ISBN: 9781938168130. The answer to “Visit this site (http://openstaxcollege.org/l/ troublewstairs) to read about a woman that notices that her daughter is having trouble walking up the stairs. This leads to the discovery of a hereditary condition that affects the brain and spinal cord. The electromyography and MRI tests indicated deficiencies in the spinal cord and cerebellum, both of which are responsible for controlling coordinated movements. To what functional division of the nervous system would these structures belong?” is broken down into a number of easy to follow steps, and 72 words. The full step-by-step solution to problem: 2 from chapter: 12 was answered by , our top Science solution expert on 03/05/18, 08:25PM. This textbook survival guide was created for the textbook: Anatomy & Physiology, edition: 1.

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