subject
Chemistry, 10.11.2020 16:20 aydanbelle

1. Girona y Castellón están separadas 360 km. Un tren sale de Girona hacia Castellón con una velocidad de 108 km/h mientras que una hora más tarde, sale otro de Castellón
pero con una velocidad de 72 km/h.
a. ¿Cuánto tiempo tardaran en cruzarse los dos trenes? URGEE GRACIAASS

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 09:00
At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure
Answers: 1
question
Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
question
Chemistry, 22.06.2019 23:30
Match each statement with the state of matter it describes
Answers: 3
question
Chemistry, 23.06.2019 01:30
At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.
Answers: 1
You know the right answer?
1. Girona y Castellón están separadas 360 km. Un tren sale de Girona hacia Castellón con una veloci...
Questions
question
Mathematics, 25.11.2021 09:40
Questions on the website: 13722360