Chemistry, 14.10.2021 01:40, arlabbe0606
The law of conservation of matter tells us that the total number of atoms does not change in a chemical reaction and thus mass is
conserved. Select ALL of the reactions that obey the law of conservation of matter.?
A)
4 NH3 - 5 02 - 4 NO + 6 H20
B)
8 H2S + 8 Cl2 – 59 - 16 HCL
C)
CH4 - 202- CO2 + H20
D
HCL - K2CO3 - KCL - H2O + CO2
E)
2 Al(OH)3 + 3 H2504 - Al(SO4)3 - 6 H20
Answers: 2
Chemistry, 22.06.2019 03:20, Richwave17
Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
Answers: 1
Chemistry, 22.06.2019 15:30, sanchez7489
Draw the lewis dot structure for each of the following polyatomic ions
Answers: 1
Chemistry, 23.06.2019 05:00, rosezgomez97
Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.
Answers: 1
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