The coenzyme involved in a transaminase reaction is: A. biotin phosphate. B. lipoic acid. C. nicotinamide adenine dinucleotide phosphate (NADP+). D. pyridoxal phosphate (PLP). E. thiamine pyrophosphate (TPP).

How do you find the molar mass of a hydrate

Why did you wrap test tube 2 and 5 in aluminium foil and not test tube 1 and 6?

To calculate the molarity of a solution it is necessary to know

Why is hydrogen (H) placed with the elements in Group 1A?

Equal amounts of heat are added to equal masses of substances A and B at the same temperature, but substance B gets hotter. What is true of their heat capacities (c) ?

What is a precipitate? It is a liquid that forms from solution during a chemical reaction. It is a reactant that forms from solution during a chemical reaction. It is a solid that forms from solution during a chemical reaction.

The electron configuration for an atom is 1s22s22p2. How many electrons does the atom have? 4 2 6 5

When a piece of sodium carbonate reacts with dilute HCl, a gas X is produced. When gas X is passed through lime water then the solution turns milky and a white precipitate Y is formed a. Write the chemical formula of X, Y and (3) b.

Would precipitation occur when 500 mL of a 0.02M solution of AgNO3 is mixed with 500 mL of a 0.001M solution of NaCl? Show your work.

What compound is always part of an aqueous solution?