subject
Chemistry, 29.03.2021 21:30 actived

Question 10 Which of the following shows the correct formula for the ions given?
Sn4+, 02-; Sn204
K+, CIT; KC12
Ba2+, s2-; Bas
Mg2+, F; Mg2F

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 15:50, algahimnada
In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.
Answers: 3
image
Chemistry, 22.06.2019 08:00, juliannxkim
Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.
Answers: 2
image
Chemistry, 22.06.2019 10:40, tyrique86
If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !
Answers: 1
image
Chemistry, 22.06.2019 20:00, 20calzoy
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
You know the right answer?
Question 10 Which of the following shows the correct formula for the ions given?
Sn4+, 02-; S...

Questions in other subjects: