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Assoli18 [71]
3 years ago
15

describe how sodium ammonium chloride can be separated from a solid mixture of ammonium chloride and anhydrous calcium chloride​

Computers and Technology
1 answer:
kirill115 [55]3 years ago
5 0

Answer:

There are way in separating mixtures of chlorides salts such as that of sodium chloride and ammonium chloride. It can be done by crystallization, filtration or sublimation. If we want to separate the mixture, we have to heat up to 330-350 degrees Celsius and collect the gas that will be produced.

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shapes polymorphism Create a set of classes derived from an abstract class Shape, which provides a common interface, for managin
Virty [35]

Answer:

Explanation:

demo.java Shapes 2 Shapes Polymorphism Create a set of classes derived from an abstract class Shape, which provides a common interface, for managing various 2D geometric shapes. In our model, each Java object will represent a shape somewhere in a Cartesian coordinate system. However, note that unlike in Mathematics, the positive y-axis grows down from the origin. Shapes All shapes have the following properties: color, area, perimeter, location, and bounds. Shapes are mutable, for example any shape can be moved.

5 0
3 years ago
Until 2015, each new Roblox user automatically had one friend. What was he called?
RUDIKE [14]

Until 2015, each new Roblox user automatically had one friend and the friend was called Builderman

Builderman is the friend that is provided automatically for all users until 2015

<h2>Further Explanation</h2>

The builderman welcomes each new Roblox user, send a message to them and automatically follows every user until when it was discontinued in 2014. The role of the Builderman was to introduce the game experience to each new Roblox user.

Roblox is an online game and serves as a platform where users can also create their own games. Roblox gives its users the platform to design their own games and allow its user to different kinds of games that are created by other users on the platform

Roblox hosts numerous games designed by its users and virtual worlds which covers different genres, such as traditional racing, obstacle courses and many more.

Roblox has millions of users worldwide, its monthly active users are over 100million. Roblox also allows its users to create virtual items for sale. This also implies, its users can create virtual items and sell them for other users

Roblox was founded by David Baszucki and Erik Cassel; it was released on September 1, 2006. It is a platform that allows single-player and multiplayer.

LEARN MORE:

  • Until 2015, each new Roblox user automatically had one friend. What was he called?  brainly.com/question/12694552
  • What is the programming language of Roblox called?  brainly.com/question/13166316

KEYWORDS:

  • roblox
  • builderman
  • friend
  • message
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6 0
3 years ago
Read 2 more answers
QUESTION
Lady_Fox [76]

Answer:

Explanation:

#include <iostream>

using namespace std;

int main ()

{

   int responses[30],count[6];

   int score = 0;

   string resp = " ";

   for (int i = 0; i < 30; i++)

   {

    responses[i] = 0;

   }

   for (int i = 0; i < 6; i++)

   {

    count[i,1]=0;

    count[i,2]=0;

    count[i,0]=0;

   }

   while ((resp != "Y") && (resp != "y"))

   {

    for (int i = 0; i < 30; i++)

    {

        while ((score > 5) || (score < 1))

           {

            cout << "Student " << (i+1)<< " please enter a value (1-5):";

            cin >> score;

        }

           responses[i] = score;

           if((score > 5)||(score<1))

           {

               if(score==1) count[1]++;        

               if(score==2) count[2]++;        

               if(score==3) count[3]++;        

               if(score==4) count[4]++;        

               if(score==5) count[5]++;        

           }

           score = 0;

    }

    cout<< "Response               Frequency              Percentage"<<endl;;

    cout<< "    1                      "<<count[1]<<"               "<<(count[1]/30)<<"%"<<endl;

    cout<< "    2                      "<<count[2]<<"               "<<(count[2]/30)<<"%"<<endl;

    cout<< "    3                      "<<count[3]<<"               "<<(count[3]/30)<<"%"<<endl;

    cout<< "    4                      "<<count[4]<<"               "<<(count[4]/30)<<"%"<<endl;

    cout<< "    5                      "<<count[5]<<"               "<<(count[5]/30)<<"%"<<endl;

    cout<< "Do you want to exit? Press Y to exit any other key to continue: ";

    cin>> resp;

   }

   return 0;

}

8 0
3 years ago
Que se trata el RUC<br>​
mariarad [96]
No se senor i no sure
7 0
3 years ago
What is SEO and SEM?
velikii [3]

Answer:

SEO stands for “search engine optimization.” In simple terms, it means the process of improving your site to increase its visibility for relevant searches.

SEM, or search engine marketing, is the act of using paid strategies to increase search visibility.

4 0
2 years ago
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