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Viktor [21]
3 years ago
10

Plot absorbance versus concentration in μmol/L of the Tartrazine solution at the wavelength of the maximum absorbance of Allura

Red, 480 nm, on a spreadsheet or a programmable calculator, and carefully determine the slope of the best straight line fit through the data. Using this Beer's Law plot, you will determine the value of ε*TZ480. The slope must be accurately determined because it will enable you to solve for the unknown concentrations of your mixture components. CLICK HERE if you would like assistance using an Excel spreadsheet for determining the slope of a best fit line. Enter the value of your slope to 3 significant figures and in units of L/μmol.
Computers and Technology
1 answer:
vivado [14]3 years ago
8 0

Answer:

Slope (L/μmol) =

Your answer is 0.0083

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Create an application named SalesTransactionDemo that declares several SalesTransaction objects and displays their values and th
crimeas [40]

Answer:

Explanation:

The following code is all written in Java, first I will add the object initialization and declaration code that can be added to the main method of any program. Then I have also written the entire SalesTransaction class as the question was not clear as to exactly which was needed.

//Object Creation to copy and paste into main method

SalesTransaction sale1 = new SalesTransaction("Gabriel", 25, 5);

SalesTransaction sale2 = new SalesTransaction("Daniela", 5);

SalesTransaction sale3 = new SalesTransaction("Jorge");

//SalesTransaction class with three constructors

package sample;

class SalesTransaction {

   String name;

   int salesAmount, commission;

   private int commissionRate;

   public SalesTransaction(String name, int salesAmount, int rate) {

       this.name = name;

       this.salesAmount = salesAmount;

       this.commissionRate = rate;

       commission = salesAmount * rate;

   }

   public SalesTransaction(String name, int salesAmount) {

       this.name = name;

       this.salesAmount = salesAmount;

       this.commissionRate = 0;

   }

   public SalesTransaction(String name) {

       this.name = name;

       this.salesAmount = 0;

       this.commissionRate = 0;

   }

}

8 0
3 years ago
What is the purpose of the domain name​
nydimaria [60]

The purpose of domain names serve to identify Internet resources, such as computers, networks, and services, with a text-based label that is easier to memorize than the numerical addresses used in the Internet protocols.

5 0
4 years ago
Answer all 1).The most common layout of keys on the keyboard is the _____ keyboard. ASDF QWERTY JKL QWOPY,
Anna11 [10]

1. The most common layout of keys on the keyboard is the  QWERTY keyboard

A computer keyboard is an input device that is used to key in letters, numbers, and other symbols The computer user uses the key board to as a mode of communication between him/her and the commuter in order to produce the expected results as the output.

Qwerty keyboard is the  most common layout of keys on the keyboard.It is the standard computer keyboard and it refers to the first six letters on the upper row of the keyboard.

2. The pinky finger on the right hand types ; P 0 ' / [ ]

The Pinky Finger is the little or the small finger which is below or next to the small finger. On the computer keyboard the pinky finger types P, semicolon (;), colon (:), slash (/), question mark (?), enter, backspace and  shift

3.The second finger on the left hand types 3 E D C

The second left finger is also known as  the the index finger or the the pointer finger. When it comes to typing on the computer keyboard, the second finger on he left hand of the computer user is used to type or to input the characters 3ECD.

4.Which finger presses the H key on the keyboard? index finger on the right hand

The index finger on the right hand also known as  the pointer is the finger used by the computer user to key in the character H . It is located between the first and third fingers, between the thumb and the middle finger.  

5.The QWERTY keyboard is the most common layout of keys on a keyboard. TRUE

Qwerty keyboard is the  most common layout of keys on the keyboard.It is the standard computer keyboard and it refers to the first six letters on the upper row of the keyboard.


6..If you were practicing keyboarding and the exercise contained the letters, s, w, e, z, r, v, and t, what section of the keyboard are you practicing?  

The computer keyboard is is as the input device is divided into different sections which are the lower, upper, left and the right sections.

The LEFT section contains the letters s,w,e,z,r,v and t.

7. To improve at keyboarding ,it is a good idea to master  frequently the typed words TRUE

It is good to practice the most frequently on the used keys and the key combination.This helps one to improve on his/her typing skills.This is also so helpful because the faster you type the more you will be able to communicate with others and also be able to do the preferred job.

8.To improve your keyboarding skills, you should practice typing the most frequently used keys and key combinations

Practicing on typing skills helps to make you more productive .It also helps one to improve and also increase accuracy and decoding efficiency as well.This will also help the user to avoid the very many mistakes and also have a good progress in his/her work.


3 0
4 years ago
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Outline four types of cyber law.
natita [175]

Answer:

Fraud, Copyright, Defamation, Harassment and Stalking, Freedom of Speech, Trade Secrets, and Contracts and Employment Law.

Explanation:

These are the major areas of cyber law.

8 0
3 years ago
If you are running a server , which of the follow operating system would be best suited ?window 10 or macOS
Travka [436]

Answer:

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Please mark me as brainliest.

8 0
3 years ago
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