Chemistry, 28.01.2020 07:31 squiddddplop
Plz answer concentration of either the h+ ion or the oh − ion is given for four aqueous solutions at 298 k.?
for each solution, calculate [h+] or [oh − ]. state whether the solution is acidic, basic, or neutral.
(a) [h+] = 8.0 * 10^-13 m
[oh − ] =
(b) [oh − ] = 4.0 * 10^-7 m
[h+] =
(c) [oh − ] = 5.0 * 10^-3 m
[h+] =
(d) [h+] = 8.0 * 10^-5 m
[oh − ] =
Answers: 3
Chemistry, 21.06.2019 20:30, ksalinas7404
Un cierto gas tiene un volumen de 800ml a 80°c y 600ml a 80°c y 600mmhg de presión. ¿cual será el volumen del gas a condiciones normales? sí el gas es oxígeno, ¿cuál será su peso? y ¿cuántas moléculas están presentes en el sistema?
Answers: 2
Chemistry, 21.06.2019 21:00, daigle18383
Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical
Answers: 2
Chemistry, 21.06.2019 22:00, anarosa331hotmailcom
What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz
Answers: 2
Plz answer concentration of either the h+ ion or the oh − ion is given for four aqueous solutions a...
English, 27.01.2022 22:30
Law, 27.01.2022 22:30
Mathematics, 27.01.2022 22:30
Mathematics, 27.01.2022 22:30
Mathematics, 27.01.2022 22:30
Mathematics, 27.01.2022 22:30