2. i have a sample that is water and a miscible solvent. the specific gravity of the solvent is 1. i mixed the two fluids together, such that i used equal volumes of them. what is the composition of the mixture on a mass basis?

The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?