![subject](/tpl/images/cats/himiya.png)
Chemistry, 11.02.2021 03:10 macimitchell
PLEASE HELP ME ON THIS QUESTION IF YOU HAVE A COUPLE MINUTES
Measure and pour a half cup (8 tablespoons) of tap water into the small container. Measure and record the temperature of the water.
Add 2 teaspoons of baking soda and 2 teaspoons of citric acid to the foam cup. Add the half cup of water to the cup and stir. Is a chemical reaction taking place? How do you know?
Measure and record the temperature of the chemical reaction.
Did the chemical reaction absorb or release energy? How do you know?
Could this chemical reaction be used for a cold pack? Justify your answer.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00, elizabethajih99
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30, xlebrny7831
Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.
Answers: 2
You know the right answer?
PLEASE HELP ME ON THIS QUESTION IF YOU HAVE A COUPLE MINUTES
Measure and pour a half cup (8 tablesp...
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 08.01.2021 19:00
![Konu](/tpl/images/cats/en.png)
English, 08.01.2021 19:00
![Konu](/tpl/images/cats/istoriya.png)
History, 08.01.2021 19:00
![Konu](/tpl/images/cats/User.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 08.01.2021 19:00
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/health.png)
Health, 08.01.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 19:00