Answer:
#1 A
#2 B
#3 C
#4 c
Explanation:
#1 can give reference to a mountain the higher the altitude the colder it will get
#2 talking about climate not seasons per say. focus on climate answers
#3 wind carry moisture from the sea on to land which cause precipitation
#4 Monsoons is correct
Answer:
A
Explanation:
idk but i do know its right
Answer:
![m_{B}^{theoretical}=0.365gB](https://tex.z-dn.net/?f=m_%7BB%7D%5E%7Btheoretical%7D%3D0.365gB)
![Y=87.1\%](https://tex.z-dn.net/?f=Y%3D87.1%5C%25)
Explanation:
Hello there!
In this case, since the reaction (A->B) have an initial amount of pure 4-aminobenzoic acid, the first step to compute the theoretical yield is to solve the following stoichiometric setup:
![m_{B}^{theoretical}=0.303gA*\frac{1molA}{137.14gA}*\frac{1molB}{1molA}*\frac{165.19 gB}{1molB}\\\\ m_{B}^{theoretical}=0.365gB](https://tex.z-dn.net/?f=m_%7BB%7D%5E%7Btheoretical%7D%3D0.303gA%2A%5Cfrac%7B1molA%7D%7B137.14gA%7D%2A%5Cfrac%7B1molB%7D%7B1molA%7D%2A%5Cfrac%7B165.19%20gB%7D%7B1molB%7D%5C%5C%5C%5C%20%20%20m_%7BB%7D%5E%7Btheoretical%7D%3D0.365gB)
Whereas A stands for 4-aminobenzoic acid and B for the benzocaine. Moreover, we compute the percent yield by dividing the actual yield (0.318 g) by the theoretical one (0.365 g):
![Y=\frac{0.318g}{0.365g} *100\%\\\\Y=87.1\%](https://tex.z-dn.net/?f=Y%3D%5Cfrac%7B0.318g%7D%7B0.365g%7D%20%2A100%5C%25%5C%5C%5C%5CY%3D87.1%5C%25)
Best regards!
Answer:
Chemical energy is converted into thermal and mechanical energy while kinetic energy into potential energy.
Explanation:
As the breakdown of food started, the chemical energy present in the food substances converted into thermal energy and mechanical energy. Thermal or heat energy is used to maintain the body's temperature while mechanical energy is used in other activities such as movement of muscles. Kinetic energy is also converted into potential energy when the object moves from top of a place such as hill.