What is chemical nitrogen

If you are asked to make 40 mL of a 1.0% (w/v %) agarose gel, how many grams of agarose will you add to the 40ml of buffer

2. Given the following reaction2Na2S2O3 + AgBr NaBr + Naz[Ag (S203) 2] a. How many moles of Na2S2O3 are needed to react completely with 42.7 g of AgBr?

Which statement is true with respect to standard reduction potentials? SRP values that are greater than zero always represent a reduction reaction. SRP values that are less than zero always represent a reduction reaction.

What transforms energy in food molecules into usable energy

In the laboratory you are given the task of separating Ag + and Cu2 + ions in aqueous solution. For each reagent listed below indicate if it can be used to separate the ions. Type "Y" for yes or "N" for no.

Particles in a liquid move around just as freely as particles in a solid. True or False

How did aristotles idea of matter differ from that of scientists

How does ease of oxidation correlate with activity? Do highly active metals tend to donate electrons or accept electrons from other metals?

A horizontal row of elements in the periodic table is known as a group or period

When forces attracting solvent particles to each other are broken, what is provided for a solution? energy for the solute to precipitate space for the solute in the solvent inertia for the solute to move into the solvent nothing is provided