Giới thiệu về bản thân
Chào mừng bạn đến với trang cá nhân của Y Đơn Kriêng
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2025-10-21 19:37:42
N2 + O2 →2NO
2NO + O2 →2NO2
4NO2 + 2H2O +O2 →4 HNO3
HNO3 + NH4Cl → HCl + NH4NO3
2025-09-23 21:13:18
Dear Anna,
I'm glad that you like that cooking book. It has many interesting recipes in there, you should try one. By the way, Sunday sounds great, I'll come over at 4 p.m. And if you need something else, please send me a letter and tell me what we need.
See you soon,
Linda
2025-09-23 21:13:17
Dear Anna,
I'm glad that you like that cooking book. It has many interesting recipes in there, you should try one. By the way, Sunday sounds great, I'll come over at 4 p.m. And if you need something else, please send me a letter and tell me what we need.
See you soon,
Linda