A hospital supply room is out of saline drip bags. A nurse is asked by a doctor to make 1 L of a 0.05 M saline solution for a patient's emergency IV drip. In the stock room she finds a 1.0 M saline solution. If the nurse wishes to make the 0.05 M solution and save the extra as emergency stock, how much saline solution will she need to measure out in a graduated cylinder to dilute the 1.0 M solution to 0.05 M by adding distilled water​

At stp, what is the volume of 1 mole of co2?

Which best describes how johannes kepler developed his laws of planetary motion

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl+4h2o enter the elemental symbol. view available hint(s) is reduced