When platinum metal reacts with aqua regia, complex (p) containing pt is formed with other products. What is the shape of p?.

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.