The net ionic equation for the reaction of aluminum sulfate and sodium hydroxide contains which of the following species?
a) 3A13+(aq)
b) OH-(aq)
c) 3OH-(aq)
d) 2A13+ (aq)
e) 2Al(OH)3(s)

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

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