Which is a longitudinal wave that requires a medium to move?
a.)sound wave
b.)oce...
Answers: 2
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Chemistry, 23.06.2019 01:00
If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1
Answers: 1
Chemistry, 23.06.2019 10:30
The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:
Answers: 2
Mathematics, 03.06.2021 09:10
History, 03.06.2021 09:10
English, 03.06.2021 09:10
English, 03.06.2021 09:10
History, 03.06.2021 09:10
Mathematics, 03.06.2021 09:10
History, 03.06.2021 09:10
History, 03.06.2021 09:10
Mathematics, 03.06.2021 09:10
English, 03.06.2021 09:10
Mathematics, 03.06.2021 09:10
Mathematics, 03.06.2021 09:10
Mathematics, 03.06.2021 09:10