Chemistry, 10.12.2020 05:10 wqijviquyuivqwy9672
What basic nutrients necessary for life are present in soil?
A) iron, magnesium, silicon, sodium, calcium, potassium
B) hydrogen, carbon, oxygen, nitrogen
phosphorous, sulfur
C) rocks, minerals, microorganisms, root hairs, animals
D) waste matter, bacteria dead plants, animals
Answers: 3
Chemistry, 21.06.2019 22:30, colochaortiz20p7cajw
1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl). you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made? which reagent is limiting? explain your answer.
Answers: 1
Chemistry, 22.06.2019 14:30, Kiaraboyd9366
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
Answers: 1
Chemistry, 22.06.2019 15:20, munziruddin204
Which description best characterizes the motion of particles in a solid?
Answers: 2
What basic nutrients necessary for life are present in soil?
A) iron, magnesium, silicon, sodium, c...
Mathematics, 06.05.2020 03:21