_ " Limiting factor" có phải là chất thiếu ( trong tính toán theo PTPu ) không ?
_" Dashed line" có phải là nét đứt ko ?
_Effusion
_Functionality
_Uronic and ulosonic acids
_“ The two different types of protecting groups require different qualities. It must be possible to introduce and remove permanent groups in bulk with regiocontrol and high efficiency”
_"weather fronts" trong đoạn dưới đây
“Air pressure also varies somewhat with weather conditions as low-and high-pressure areas move with weather fronts”
_“ In this sort of setup, you would not begin collecting the gas that bubbles out of the delivery tube for a few minutes so that the air in the system has a chance to be expelled and you can collect a rather pure volume of the gas generated “
Trong đoạn này thì " bubble out" nghĩa là gì vậy
“The usual test for oxygen is to lower a glowing splint into the gas and see if the oxidation increases in its rate to reignite the splint (Note: This is not the only gas that does this. N2O react the same) “
Dịch em mấy cái này nhé
_Có cái cụm từ " Preparation of oxygen" em nghĩ là điều chế oxi ko biết có phải không
Thanks mọi người