Which of the following is always involved in a scientific inquiry?
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Chemistry, 14.09.2021 14:00 sarahcn9876
Which of the following is always involved in a scientific inquiry?
Answers: 1
Chemistry, 22.06.2019 15:50
How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
Answers: 1
Chemistry, 22.06.2019 20:00
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .
Answers: 3
Chemistry, 22.06.2019 21:00
Write a balanced equation showing the formation of copper (ii) nitrite from its elements
Answers: 1
Computers and Technology, 17.04.2020 20:02
Computers and Technology, 17.04.2020 20:02
Mathematics, 17.04.2020 20:02
Mathematics, 17.04.2020 20:02
Mathematics, 17.04.2020 20:02
Mathematics, 17.04.2020 20:02
Computers and Technology, 17.04.2020 20:02
Mathematics, 17.04.2020 20:02
Mathematics, 17.04.2020 20:02
Mathematics, 17.04.2020 20:02