What concentration of H+ ions does a substance with a pH of 3 have? 1x10-5 mol/dm3
1x10-2 mol/dm3
1x10-4 mol/dm3
1x10-3 mol/dm3​

the answer is alpha particles hope i you

14 days is the half-life of phosphorus-32

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".