C6H12O6 --> 2C2H5OH + 2CO2

m C2H5OH = 1000.40%.0,8 = 320 gam

=> mC6H12O6 = 320.180/(46.2.45%) = 1391 gam

Lysine sẽ di chuyển về phía cực âm

Glycine không di chuyển

Glutamic acid di chuyển về phía cực dương

Nowadays, many young Vietnamese people enjoy celebrating foreign festivals such as Christmas and Halloween. Some people think this is a good thing, while others worry that Vietnamese culture may be forgotten. In my opinion, celebrating these festivals is not a problem as long as we still respect our own traditions.

Firstly, festivals like Christmas or Halloween give young people a chance to have fun and connect with friends. For example, students can dress up, take photos, or join games. These activities help them relax after studying and make life more colorful.

Secondly, joining foreign festivals can also help young people learn about other cultures. In the modern world, understanding different cultures is very important for communication and international cooperation.

However, it is true that we must not forget Vietnamese traditional festivals such as Tet or Mid-Autumn Festival. These festivals represent our history and national identity. Young people should celebrate both traditional and foreign festivals to keep a balance.

In conclusion, I believe celebrating foreign festivals is not harmful. It can even bring joy and cultural knowledge, as long as we continue to preserve our Vietnamese traditions.