If you are making 500 ml of a stock solution of 10X PBS pH7.4. How much of each component you would need to add if the appropriate concentrations of 1x PBS are: a. NaCl: 137 mM
b. KCl: 2.7 mM
c. Na2HPO4: 10 mM
d. KH2PO4: 1.8 mM
e. MW NaCL= 58.44 g/mol
f. MW KCl = 74.55 g/mol
g. MW Na2HPO4= 141.96 g/mol
h. MW KH2PO4= 136.09 g/mol

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

What is the solubility of substance?