Chemistry, 20.11.2020 16:10, trillsmith
If we add 450 cal to heat 37 g of an unknown substance with s=0.59 cal/g C, at 20 C, what would the final temperature be?
a) 59 C
b) 48 C
c) 41 C
d) 21 C
e) 20 C
Answers: 3
Chemistry, 22.06.2019 10:30, tjjjjjjjjjjjjjjjjjjj
What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
Answers: 1
Chemistry, 22.06.2019 19:20, choiboiqg5755
The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n
Answers: 1
Chemistry, 22.06.2019 23:00, ceejay8005
The data below were determined for the reaction shown below. s2o82โ + 3i โ (aq) โ 2so42โ + i3โ expt. # [s2o82โ] (m) [i โ] (m) initial rate 1 0.038 0.060 1.4 ร 10 โ 5 m/s 2 0.076 0.060 2.8 ร 10 โ 5 m/s 3 0.076 0.030 1.4 ร 10 โ 5 m/s the rate law for this reaction must be:
Answers: 1
If we add 450 cal to heat 37 g of an unknown substance with s=0.59 cal/g C, at 20 C, what would the...
English, 01.02.2021 06:20
History, 01.02.2021 06:20
Mathematics, 01.02.2021 06:20