chem 1 discussion board
This week, consider the following terms:
Chemical symbol
Atomic theory
Ion
Mass
Isotope
Respond to the following in a minimum of 175 words:
Choose at least 2 terms from the list, and answer the following questions for each term:
What familiarity and prior knowledge do you have about the term?
What does the term mean in everyday language to everyday people? Use examples to help describe your thoughts. How do people use the word?
What does the term mean in technical language to chemists?
How is the term related to the course student learning outcome: Explain matter at the microscopic level?
What are the similarities and differences between the everyday and technical meanings and uses of the term?
What impact might the similarities and differences have on your learning of chemistry concepts in this course?
Limiting a Chemical reaction
Chemistry Assignment Help 2NH3 MgSO4 2H2O ? Mg(OH)2 (NH4)2SO4.
Part A
Look at the three bottles. What evidence is there that a chemical reaction took place?
Part B
Compare bottles 1 and 2. How do the amounts of the reactants compare? How do the amounts of the products compare? For these two bottles, does the amount of product appear to be proportional to the amount of ammonia used?
Part C
Compare bottles 2 and 3. How do the amounts of the reactants compare? How do the amounts of the products compare? For these two bottles, does the amount of product appear to be proportional to the amount of ammonia used?
Part D
Compare your answers in parts B and C. If your answers to those questions are different, explain why they’re different.
Part E
Imagine mixing 1 tablespoon of Epsom salt with 2 cups of ammonia. How much precipitate would be produced? Describe the amount of precipitate by comparing it with the amount in bottle 1, 2, or 3. Explain your prediction.
Chemistry Question
This week’s lab reinforced your learning of the names and properties of basic subatomic particles, as well as how changing the number of electrons may charge an atom positively or negatively. You were also teleported to another planet, where you collected samples of elements to investigate in the lab to make observations about the presence of life on the planet.
Quizlet with all questions asked in virtual Lab: https://quizlet.com/583360880/lab-assignment-5-atomic-structure-flash-cards/#:~:text=My advanced analytical machinery has,after consulting the periodic table?