PLEASE HELP ASAP: Select which of the indicators in the table could be used for the titration of 118.0 mL of 0.270 M phenol (Ka = 1.6 10-10) by 0.160 M KOH.

(it's not methyl red or thymolphthaline)

How many atoms are there in 5.70 mol of mg

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

To calculate the molarity of a solution, you need to know the moles of solute and the