What is the mass of 6.02 x 1023 formula units of H2SO4?

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland