Có 4 lọ A, B,C, D chứa các chất như sau: metyl axetat, andehit propionic, axit propionic, rượu 1-propanol, biết: -Lọ A và B khi cho tác dụng với Na giải phóng khí H2
-Lọ A có nhiệt độ sôi cao nhất
-Lọ C phản ứng được với dung dịch Ag/NO3
a) Xác định các hóa chất đựng trong lọ A, B,C, D
b) Viết phương trình phản ứng

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.