Pipette 10cmm of the base into a conical flask
Add two drops of the methyl orange
Place the acid solution into the burette
and titrate against the base in the conical
flask.
Tabulate your readings obtained from the
titration and determine the average value of acid​

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate