A substance with a pH of 4 is considered a strong acid?
true or false...
Chemistry, 04.05.2021 03:20 ineedhelpasap12
A substance with a pH of 4 is considered a strong acid?
true or false
Answers: 2
Chemistry, 22.06.2019 08:00
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Chemistry, 22.06.2019 18:00
Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
Answers: 2
Chemistry, 23.06.2019 05:30
For the reaction i2(g)+br2(g)←−→2ibr(g), kc=280 at 150 ∘c. suppose that 0.450 mol ibr in a 2.00-l flask is allowed to reach equilibrium at 150 ∘c. what is the equilibrium concentration of 2ibr, i2, br2
Answers: 1
Chemistry, 10.02.2020 05:38
Mathematics, 10.02.2020 05:38
Mathematics, 10.02.2020 05:38
Chemistry, 10.02.2020 05:38
History, 10.02.2020 05:38
Mathematics, 10.02.2020 05:38
Health, 10.02.2020 05:38
Mathematics, 10.02.2020 05:38