shakerre
shakerre
12-09-2017
Chemistry
contestada
Calculate the mass of 25.0 mL of ethanol
Respuesta :
gajevyfan29
gajevyfan29
12-09-2017
At STP, pure ethanol has density 0.789g/mL. 25 mL will have mass 25 (mL) * 0.789 (g/mL)=19.725 g. Round this to 19.7g for three significant figures.
(not fully sure if this is correct)
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
REAL ANSWERS ONLY!!! NO LINKS OR I WILL REPORT!!! NO MESSED UP ANSWERS PLEASE!!! NO BOTS!!! PLEASE I'M JUST TRYING TO PASS!!!!! :( Answer the following: 1. How
Transform the equation 2x^2 + 4xy + 5y^2 - 4x - 22 to parallel axes through (-2,3).
What are 8 criminal law vocabulary words
can i get some help? .
Mandy Suthers states “addiction is changing and we need to change with it.” Explain what this means. PLEASE ANSWER ASAP
Causes behind the formation of the eastern bloc
Solve this riddle I come in lots of colors and I can swallow a 1000 sheep what am I?
Pleaseeeeeee help meeee
1 cm - 125 miles 3. The distance between Point A and Point B on a printed map of Texas is 3.3 cm. Use the map key to find the actual distance in miles between P
A zip line starts on a platform that is 40 meters above the ground. The anchor for the zip line is 198 horizontal meters from the base of the platform. How long