Category Archives: Chemistry

chem U3 A

Before attempting the homework assignment, you are encouraged to view the Unit III Handout for additional help. The knowledge checks in the handout are designed to provide practice on math-heavy portions of your quizzes and homework assignments. Solve the following … Continue reading

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Writer’s Choice

Written Assignment 6: Gases Answer all assigned questions and problems, and show all work. A gas occupying a volume of 725 mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 … Continue reading

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chem U2 A

Before attempting the homework assignment, you are encouraged to view the Unit I Handout for additional help. The knowledge checks in the handout are designed to provide practice on math-heavy portions of your quizzes and homework assignments. . Which of … Continue reading

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chem U2 AT

1. The formula weight of magnesium hydroxide is __________ amu. Include the chemical formula along with showing all work 2. How many milliliters of a 7.6 M NaOH solution are needed to prepare 0.915 L solution of NaOH with a … Continue reading

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chem U2 A

For this assignment, you will participate in an online simulation (see link below) and complete a worksheet based on your activity in the simulation by answering questions and including screenshots of your work. You must be logged into Blackboard to … Continue reading

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chem U2 J

While much of the chemistry you will be learning about in this class has not changed during the last 20 or more years (with the exception of some added elements), there is new chemical research and news happening all around … Continue reading

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****Explanation of each set of four questions should not exceed more in than 350

****Explanation of each set of four questions should not exceed more in than 350 words ***** Discussion 9: 1. What do you understand by Greenhouse gases? 2. What is meant by the limitant reactant and how does it affects a … Continue reading

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I need an expert at chemistry to take a class for me. Let me know if you can ha

I need an expert at chemistry to take a class for me. Let me know if you can handle it. +17862622644 (WhatsApp)

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The Biochemistry of Medicine Medicinal compounds are chemicals. Some of them ar

The Biochemistry of Medicine Medicinal compounds are chemicals. Some of them are naturally derived but many are synthetic (made in a laboratory). Choose 2 medications that are used to treat similar conditions. Compare and contrast their structures, properties, and the … Continue reading

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Instructions on file. name is Giovanni Sandoval. Last name sandoval so S is used

Instructions on file. name is Giovanni Sandoval. Last name sandoval so S is used for the scientist name, (Percy Lavon Julian)

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