I. On pH prediction for (pure) KOH aq. sol.: The following pH prediction for KOH aq. sol. takes into account the hydrolysis equilibrium of the K+ c... tauhidjagirdar87941 tauhidjagirdar87941 16.08.2019 Science Secondary School answered • expert verified What is the pH of 1.0 × 10–5 molar solution of KOH? Image transcriptions. KOH solution Answer (1 of 2): Since water is about 1g/mL. Molar solutions. How to prepare 0.01N But to prepare solution of a given molarity, say to prepare 1 M KOH solution, you have to dissolve 56 g KOH (mol. This solution can then be further diluted (with water) to the required concentration. The molecular weight of IPTG (CAS 367-93-1) is 238.3 g/mol which means you need to dissolve 238.3 grams of IPTG in water to prepare 1 L of 1M solution. Transfer the chemical to a screw-cap bottle. KOH solutions 2.Prepare a setup of a volumetric flask (One that’s able to measure 100ml) with a funnel. Add water to the cylinder or flask to bring the volume to 100 ml. wt. The pH sensor has been calibrated with pH 7 and pH 10. wt. How do you make KOH standard solution? Learn How to Calculate Molarity of a Solution - ThoughtCo