32.1 g of dinitrogen pentoxide reacts with an excess of water. How many moles of nitric acid are produced HEL I NEED TO GRADUATE!!

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Using the thermodynamic information in the aleks data tab, calculate the standard reaction free energy of the following chemical reaction: →+p4o10s6h2ol4h3po4s round your answer to zero decimal places.

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic