A 1.25g sample of copper sulfate was heated to remove water of hydration. What theoretical loss of water for such sample? Use the equation below. (MW Cu = 63.5 g/mol S = 32.0 g/mol O = 16.0 g/mol

Draw an electron dot diagram showing hydrogen combined with sulfur and write the chemical formula

Can an ionic bond happen between two metals? Or does it have to be a non-metal and metal?

What career is when a person anlysis food in laboratory?

How does hydrogen bonding affect water molecules

The ph of a fruit juice is 3.43.4. find the hydronium ion concentration, left bracket upper h 3 upper o superscript plus right bracketh3o+ , of the juice.

Describe a chemical formula give an example

Consider the reaction between barium chloride and sodium sulphate. If 25.0 mL of 0.75 M barium chloride react, how many grams of solid are produced?

Which of the following is the correct definition of nuclear energy? energy produced from the splitting of atoms energy an object has because of its motion or position energy stored in chemical bonds of molecules energy resulting from the flow of

Ethyl acetate reacts with H2, in the presence of a catalyst to yield ethyl alcohol: C4H8O2 + 2H2--> 2C2H6O. A. How many grams of ethyl alcohol are produced by reaction of 2.7 mol of ethyl acetate with H2? B.

Why is it incorrect to balance a chemical equation by changing the subscripts?