Abuffer is made by dissolving 13.0 g of sodium dihydrogen phsophate. nah2po4 and 15.0 g of disodium hydrogen phosphate, na2hpo4 in a litre of solution. what is the ph of the buffer?

If one were to put the y value into the equation, they could find out what x is for a certain value of y.  putting in the value of y (1), we get the equation: 1=4x-12=4xx=0.5this means that the value of x when why is 1 is x=0.5

Because they're in different places for this the temperature varies.

Lexy is correct because angle r is between the incident wave,  n  = 0, and a diffracted wave.

Ithink c because you have to work to become goid