Determine the following pH:
1.100 ml Ca (OH) 2 0.1
M + 200 ml CH3COOH
0.1 M Ka = 10 -5 (note:
two decimal places)​

Which uses electromagnetic radiation to discover the properties and composition of bodies in space? space probe space station space shuttle space observatory

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-