Y aquí tenemos un pequeño video que nos enseña el uso de esta herramienta:
La discusión de esta actividad via twitter se llevará a cabo bajo los hashtags:
#FQ-BIO-2020-II #FQ-BIO-VIRTUAL-LAB
Revisar el video tutorial sobre el uso de esta herramienta
Llevar a cabo los siguientes experimentos, reportando los resultados, cálculos, conclusiones y procedimiento en un documento de texto + hoja de cálculo ubicados en sus respectivas carpetas de Google Drive
In this activity, students use the virtual
lab to create a 0.025M glucose solution from a standard 1M glucose
solution. First, they calculate the correct volumes of 1M glucose
solution and water to mix together…
In this activity, students use the virtual
lab to create 500mL of 3M HCl solution from a concentrated stock
solution of 11.6M HCl. They must first calculate the correct volumes of
11.6M HCl solution and water to…
In this activity, students use the virtual
lab to prepare a sucrose solution for a soda recipe. They next calculate
the concentration of their solution in terms of molarity, percent mass
and density. Finally, they…
In this activity, students use the virtual
lab to create stock solutions starting from solid salts. Students must
first calculate the correct amount of solid to make the solution. Next,
they prepare the solution…
In this activity, students use the virtual
lab to identify an unknown metal by measuring its density and comparing
their measurements to the densities of known metals.
In this activity students use the virtual
lab to design an experiment to determine the identity of mislabeled
bottles using the densities of the solutions inside.
Virtual Lab: Camping Problem I La discusión de esta actividad via twitter se llevará a cabo bajo los hashtags: #FQ-BIO-2020-II #FQ-BIO-VIRTUAL-LAB Measure the enthalpy of a reaction “ Thermochemistry : Camping 1” . You and a friend are hiking the Appalachian Trail when a storm comes through. You stop to eat, but find that all available firewood is too wet to start a fire. From your Chem 106 class you remember that heat is given off by some chemical reactions; if you could mix two solutions together to produce an exothermic reaction, you might be able to cook the food you brought along for the hike. Luckily, being the dedicated chemist that you are, you never go anywhere without taking along a couple chemical solutions, just for times like this. The Virtual Lab contains aqueous solutions of compounds X and Y of various concentrations. These compounds react to produces a new compound, Z, according to the reaction: X + Y --->> Z The f...
Coffee Direct link to the problem: http://chemcollective.org/vlab/91 Twitter Hashtags: #FQ_Virtual_Lab_Coffee During the summer after your first year at Carnegie Mellon ( Unisucre...) , you are lucky enough to get a job making coffee at Starbucks, but you tell your parents and friends that you have secured a lucrative position as a "java engineer." An eccentric chemistry professor (not mentioning any names) stops in every day and orders 200ml of Colombian coffee at precisely 60.0°C. You then need to add enough milk at 3.00°C to drop the temperature of the coffee, initially at 80.0°C, to the ordered temperature. Calculate the amount of milk (in ml) you must add to reach this temperature. Show all your work in the provided spaces. In order to simplify the calculations, you will start by assuming that milk and coffee have the specific heat and density as if water. In the following parts, you will remove these simplifications. Solve now this problem assumin...
Comments
Post a Comment