Consider a saturated solution containing ammonium propionate, NH4C3H5O2(aq) at 25°C. This solution would be choose youlanswer. The pH of the solution would be choose your answer.. a-not enough info is given b- equal than 7 c- greater than 7 d- less than 7 choose your answer. not enough information is given www KIN basic P acidic NUIBI neutral

2.) Suppose you're attempting to measure the density of a liquid that is highly volatile (it evaporates quickly). If you first measure the volume and then several minutes later you measure the mass of the liquid will the measured density be higher than the true value, lower than the true value, or the true density of the liquid. [It helps to understand this problem with the density equation.]

How do you expresse the volume in cubic angstroms when the atomic radius is 1.76?

When the math expression below is simplified, how many sig figs should the result have? 91.69-90.98 6.35 + 4.44 4 3 O 2 0 1

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Where is the 2.303 coming from ?

Asnwer is 0.81

The core of planet Earth is primarily composed of oxygen and silicon O gold and silver O iron and nickel O hydrogen and helium

The technique of mass spectrometry cannot... be used in conjunction with an HPLC. be used in the analysis of very large molecules like proteins. differentiate enantiomers differentiate the different isotopes of the elements in a sample. O be used for elemental analysis of a sample.

is this right?