The outermost layer of the atmosphere is what

If one mole of PtCl2·3NH3 reacts with AgNO3 to produce one mole of AgCl (s), how can the formula PtCl2·3NH3 be re-written to show the proper coordination sphere?

if an atom has a mass number of 226 and an atomic number of 88. how many protons and neutrons does it have

A solution is made using 29.25 g of NaCl. The resulting volume of solution is 400 mL. If we know that the molar mass for NaCl is 58.5 g/mole, what is the molarity of the sodium chloride solution?

Qual a massa, em gramas, de duas moléculas de CH4? C = 12g H = 1g Resposta: 5,31x10^-23 Como chegar no resultado?

Why does an incomplete combustion reaction occur?

The table below shows the shapes of two samples, C and D, when placed in three containers of different shapes.

How many grams of KCl are produced when 60 grams of K are reacted?

Whats a solution! people

How do compounds affect an atom's stability

You need to make 10 mL of 2 mg/ml solution of protein and you have 25 mg/mL solution. How much protein solution and water do you need to mix in order to make the required solution?