Cách viết nào sau đây là sai : * 10 điểm
1 nguyên tử nito: N
3 nguyên tử Canxi: 3C
2 nguyên tử sắt: 2 Fe
4 nguyên tử natri: 4Na

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.

How do you determine the percent yield of a chemical reaction