Chemistry, 28.09.2021 01:00 lpslover26237
If a molecule has only polar covalent bonds holding all the atoms together, is the molecule itself polar?
Answers: 2
Chemistry, 22.06.2019 00:30
This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
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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 10:00
How many moles are equal to 2.4×10^23 formula units of sodium chloride
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Chemistry, 23.06.2019 10:30
An atom that gains or loses one or more electrons is called a(n)
Answers: 1
If a molecule has only polar covalent bonds holding all the atoms together, is the molecule itself p...
History, 24.04.2020 22:31
English, 24.04.2020 22:31
History, 24.04.2020 22:31