Chemistry, 29.07.2019 23:20 adityamahesh2002
Calculate the total mass of the protons and electrons in 19 9f. use 1.007825 amu as the mass of 11h (mass of a proton and an electron). express your answer in atomic mass units to 6 significant figures.
Answers: 1
Chemistry, 22.06.2019 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
Answers: 2
Chemistry, 22.06.2019 20:30
Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback
Answers: 2
Calculate the total mass of the protons and electrons in 19 9f. use 1.007825 amu as the mass of 11h...
Mathematics, 01.04.2021 03:50
Mathematics, 01.04.2021 03:50
Mathematics, 01.04.2021 03:50
Mathematics, 01.04.2021 03:50
Mathematics, 01.04.2021 03:50
Mathematics, 01.04.2021 03:50
Chemistry, 01.04.2021 03:50
Mathematics, 01.04.2021 03:50
Mathematics, 01.04.2021 04:00
Mathematics, 01.04.2021 04:00
English, 01.04.2021 04:00
Physics, 01.04.2021 04:00
Mathematics, 01.04.2021 04:00
Mathematics, 01.04.2021 04:00