Hello I'm here looking for help while if u can then help me I lost all my points just posting answers but please help with this what's the mass of the starting substances (reactants) to the new substances (products)..also the last thing on this table which is not showing is mass of products ( g) and its 180grams please tell me what's the difference
Answers: 2
Chemistry, 23.06.2019 06:00
In an exothermic reaction at equilibrium, what is the effect of lowering the temperature? a. the reaction makes more products. b. the reaction makes more reactants. c. the reaction is unchanged.
Answers: 1
Chemistry, 23.06.2019 17:00
What statement about the energy of a phase change is true
Answers: 1
Chemistry, 23.06.2019 19:00
How long does it take light from the nearest star other than the sun to reach earth? a) less than 1 second b) about 1 hour c) about 1 month d) about 4 years
Answers: 1
Chemistry, 23.06.2019 22:00
Sugar will melt ice but is not as effective as salt because salt breaks down into sodium and chloride ions so when one molecule of salt dissolves into the ice, it will add two components to the solution which provide more interference in preventing the water molecules from freezing.
Answers: 2
Hello I'm here looking for help while if u can then help me I lost all my points just posting answer...
Chemistry, 01.08.2019 02:30
History, 01.08.2019 02:30
History, 01.08.2019 02:30
History, 01.08.2019 02:30
Computers and Technology, 01.08.2019 02:40