Using the average atomic masses given inside
the front cover of the text, calculate the number
of moles of each substance contained in the
following masses.
a. 2.01 x 10-2 g of silver
b. 45.2 mg of ammonium sulfide
C. 61.7 ug of uranium
d. 5.23 kg of sulfur dioxide
e. 272 g of iron(III) nitrate
f. 12.7 mg of iron(II) sulfate
g. 6.91 x 103 g of lithium hydroxide

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

Draw the structure for 5-isopropyl-2-methyl-3-nonene

Why does ammonia, nh3, behave as a base when it reacts with an acid? z