Compare the two circuit diagrams in question #1. If one of the resistors is turned off (a light bulb goes out), what happens to the other resistors (light bulbs) in both situations?
A) In both cases, all of the other bulbs go out as well.
B) In both cases, all of the other bulbs will stay lit and be brighter.
C) In the series circuit, all of the other bulbs will go out; in parallel, the rest remain lit.
D) In the series circuit, the remaining bucks stay lit and get brighter; in parallel, they all go out.

C. 33.6L

Explanation:

Based on the reaction, 2 moles of HCl reacts producing 1 mole of hydrogen.

To solve this question we must find the moles of hydrogen produced using the reaction. Then, with combined gas law (PV = nRT) we can find the volume produced:

Moles H2:

3.00 moles HCl * (1mol H2 / 2mol HCl) = 1.50 moles H2 are produced

Volume:

PV = nRT

V = nRT / P

Where P is pressure = 1atm at STP

V is volume = Our incognite

n are moles of the gas = 1.50 moles

R is gas constant = 0.082atmL/molK

T is absolute temperature = 273.15K

V = nRT / P

V = 1.50mol*0.082atmL/molK*273.15K / 1atm

V = 33.6L