Answers: 1
Chemistry, 22.06.2019 00:00
What is the result of multiplying (2.5 Ă 1010) Ă (2.0 Ă 10-7)? a. 5.0 Ă 103 b. 5.0 Ă 10-3 c. 5.0 Ă 1017 d. 5.0 Ă 10-17
Answers: 1
Chemistry, 22.06.2019 08:30
Which part of earthâs surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
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, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
Is palm oil an acid or a base...
Mathematics, 26.08.2019 08:50
Chemistry, 26.08.2019 08:50
Mathematics, 26.08.2019 08:50
English, 26.08.2019 08:50
Social Studies, 26.08.2019 08:50
Social Studies, 26.08.2019 08:50
History, 26.08.2019 08:50
Mathematics, 26.08.2019 08:50
Biology, 26.08.2019 08:50
Computers and Technology, 26.08.2019 08:50
Biology, 26.08.2019 08:50