Chrismitchell0614 Chrismitchell0614

16-01-2023
Chemistry

contestada

How many moles of hydrogen
gas
are contained in 21.3 L at
STP?
E: PV = nRT
use R =
G / P = 1atm
T = 273K
V = 21.3L
U:n = [?] mol
*
0.0821 Latm
mol. K

How many moles of hydrogen gas are contained in 213 L at STP E PV nRT use R G P 1atm T 273K V 213L Un mol 00821 Latm mol K class=

Respuesta :

Otras preguntas

A contestant on a game show must choose 2 of 16 boxes. Once a box is chosen, it is removed from the game. Of the 16 boxes, 3 contain money, 5 contain traveling

for positive acute angles A and B, it is known that cos A=9/41 and tan B=21/20. Find the value of sin(A+B) in simplest form.

1. (07.01 LC) What is the set of major stages that an organism goes through during its life called?(2 points) A. Flowering cycle h B. Life cycle C. Plant cycle

Please help me!! I will give you brainliest!

Ms. Robinson gave her class 12 minutes to read. Carrie read 51/2 pages in that time. At what rate, in pages per hour, did Carrie read? 1 1/10 22 27 1/2 66

a high school chemistry class is learning how to test a sample for blood type. About 35% of people have type O blood and about 65% of people have either type A,

Socrates was an Athenian philosopher. He challenged people to_______. He developed a question-and-answer technique known as_______.

HELP NEEDED! What is the Surface Area of this pyramid? A)96 B)101 C)106 D)111

Y х B В The transformation below is applied to AXYZ (XY) → (0.5x, 0.5y) What are the coordinates of point X"? 0 62.0.5) (0.5,-2) (2.0.5) 0 1.2, 0.5)

Which of the following best estimate the sum 1/2+1/3