Chemistry, 12.12.2020 22:50 XxrazorxX11
19. Which of the following pairs does not share the same empirical formula? (2 points)
O C2H6 and C4H12
O C3H6O3 and C2H4O2
O C2H6 and CH4
O CH2O and C3H6O3
Answers: 1
Chemistry, 22.06.2019 21:00
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
Answers: 1
Chemistry, 22.06.2019 23:30
Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
Answers: 1
Chemistry, 22.06.2019 23:50
Be sure to answer all parts. the following equilibrium constants were determined at 1123 k: c(s) + co2(g) ⇌ 2co(g) k'p = 1.30 × 1014 co(g) + cl2(g) ⇌ cocl2(g) k''p = 6.00 × 10−3 calculate the equilibrium constant at 1123 k for the reaction: c(s) + co2(g) + 2cl2(g) ⇌ 2cocl2(g) 4.68 × 10 9 (enter your answer in scientific notation.) write the equilibrium constant expression, kp:
Answers: 3
19. Which of the following pairs does not share the same empirical formula? (2 points)
O C2H6 and C...
Computers and Technology, 19.12.2019 02:31
Computers and Technology, 19.12.2019 02:31