For a club that i am part of. we are making batteries using zinc, copper, activated...

For a club that i am part of.

we are making batteries using zinc, copper, activated charcoal, and water ( at the moment, but we are not limited to these materials)

Due to the size constraint of the battery, we are running into the problem of not enough O2 to support a long load (we think) and we are trying figure out a way to get more O2 into the battery while still keeping enough pressure on the copper and zinc between the plates without "starving it".

Expert Solution

This question belongs to electrochemistry.

I am giving the explanation on paper.

queen_honey_blossom answered 1 year ago

Zinc and copper (I) oxide react exothermically to produce copper and zinc oxide.

Zinc and copper (I) oxide react exothermically to produce copper and zinc oxide. Use Hess’s law to calculate the enthalpy of this reaction from the heats of formation of copper (I) oxide and zinc oxide?. Find the necessary information on the Internet to solve this problem.

We are studying the corrosion rate between a piece of copper and a piece of zinc...

We are studying the corrosion rate between a piece of copper and a piece of zinc by dipping them in water and using a DMM to measure the conductivity. In the first test electric potential was found, then the electrical current was found. My question is how to find corrosion rate? Given the equation Nzinc= I / 2(96485.33), I being the electrical current in amperes. I just want to know really if the information we obtained is enough, maybe could...

I am so lost on this. I am making a B in this class but I...

I am so lost on this. I am making a B in this class but I can not seem to get this project completed. Please help. ACC-120 Project – Financial Accounting This assignment supports the following outcomes: · Prepare journal and ledger entries for a service or merchandising business. · Prepare year-end statements for a service or merchandising business. · Report cost decisions using accounting principles and financial statement analysis. · Evaluate how knowledge, skills, and attitudes learned in this...

Using dev c++ I'm having trouble with classes. I think the part that I am not...

Using dev c++ I'm having trouble with classes. I think the part that I am not understanding is sending data between files and also using bool data. I've been working on this program for a long time with many errors but now I've thrown in my hat to ask for outside help. Here is the homework that has given me so many issues: The [REDACTED] Phone Store needs a program to compute phone charges for some phones sold in the...

I am a board member for a swimming and health club in Bellevue. In the last...

I am a board member for a swimming and health club in Bellevue. In the last fiscal year, the clubs membership was over 1700, the revenue was approximately $4.0 million, the profits were approximately $100,000, and their capital expenditures were close to $300,000. The stated objective or mission of this club is to increase the health and wellness of the club members and the community. In order to help the board assess the performance of the club’s director (CEO), what...

i am student of BBA and i am making an internship please give me the answer...

i am student of BBA and i am making an internship please give me the answer Company: ABU DHABI POLICE UAE Job Position: Police Officer 1. Duties and Responsibilities (200 words) 2. My Experience (100 words) 3. Internship Lesson (5 lesson) (100 words) 4. Changes Would You Make in Internship (100 words)

I am having an issue with the code. The issue I am having removing the part...

I am having an issue with the code. The issue I am having removing the part when it asks the tuter if he would like to do teach more. I want the program to stop when the tuter reaches 40 hours. I believe the issue I am having is coming from the driver. Source Code: Person .java File: public abstract class Person { private String name; /** * Constructor * @param name */ public Person(String name) { super(); this.name =...

I am building a tik tac toe board using python and the function I am using...

I am building a tik tac toe board using python and the function I am using is not working to check to see if the board is full. I'll include the code for the board and the function to check if it is full. X's and O's are being inserted and the function is suppose to stop running when is_full(board) returns True. ch is either x or o board = [] for i in range(3): board.append([]) for j...

I am quantitating lead in a solution using anodic stripping Voltammetry. I am asked to use...

I am quantitating lead in a solution using anodic stripping Voltammetry. I am asked to use the Reagents as follows: 0.1 M KNO3 /50 mM HNO3 containing an unkown concentration of lead. For the purposes of preparing the method of standard additions, I am to assume the concentration in the container to be 1ppm. 0.1 M KNO3/50 mM HNO3 (take only what needed) 500 ppm Hg ^2+ in 0.1 M KNO3/50 mM HNO3 1000 ppm Pb and the preparation of...

I am doing an experiment recording the speed of sound. I am using an open-ended cardboard...

I am doing an experiment recording the speed of sound. I am using an open-ended cardboard tube that is 76.2cm (30") and the temperature in my room is 75 degrees or 23.89 celsius. What is my speed of sound (using the speed of sound expression with explanation please)? Given the length of my tube, what are my first five wavelengths that my tube should resonate (using the standing sound wave formula)? What are my five wavenumbers (k) of the above...

Question