Answers: 3
Chemistry, 22.06.2019 07:30
Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.
Answers: 2
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 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
How many atoms are there in 7.2 mol neon?
A.) 4.3 x 10^24 atoms
B.) 3.5 x 10^24 atoms
C...
B.) 3.5 x 10^24 atoms
C...
Mathematics, 11.05.2021 19:50
Mathematics, 11.05.2021 19:50
Arts, 11.05.2021 19:50
Mathematics, 11.05.2021 19:50
Mathematics, 11.05.2021 19:50
Mathematics, 11.05.2021 19:50
English, 11.05.2021 19:50
Biology, 11.05.2021 19:50