HELP SOS! The pressure of a nitrogen gas, N2, cylinder is measured at 250 K and found to be 4.0 atm. What is the pressure of the same cylinder of room temperature, 293 K?

-3.48 atm

4.69 atm

3.41 atm

3.48 atm

Can someone me with 3 and 4 plz. this is for masteries test.

In one or two grammatically correct sentences, write a definition for the term molecule geometry

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.