B. moderately active metal
Answers: 2
Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
Chemistry, 22.06.2019 16:50
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
Answers: 2
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Chemistry, 23.06.2019 06:00
Robert leaves a chocolate bar in his car while attending school all day. when he goes to his car in the afternoon, the bat has changed into gooey liquid. what happened to the chocolate bar
Answers: 1
Which metal is the most easily oxidized?
A. highly active metal
B. moderately active metal
B. moderately active metal
Computers and Technology, 25.02.2021 19:20
Mathematics, 25.02.2021 19:20
Social Studies, 25.02.2021 19:20
Arts, 25.02.2021 19:20
Mathematics, 25.02.2021 19:20
Mathematics, 25.02.2021 19:20
English, 25.02.2021 19:20
Chemistry, 25.02.2021 19:20
Mathematics, 25.02.2021 19:20
Mathematics, 25.02.2021 19:20
Health, 25.02.2021 19:20