subject
Chemistry, 25.05.2021 17:40 shaydog7107

Lee and some other students working with Dr. Yung were conducting an experiment and ended up with some confusing results. In the experiment, each student combined sodium and hydrogen chloride, but, as shown in the table below, each student ended up with different results. Lee is trying to determine what happened. In a few minutes, you will see a video of what happened when Lee combined two substances. Before you watch the video, see if you can predict why each student ended up with different results.

Student's nameStarting substancesEnding substances
Leesodium and hydrogen chloridehydrogen and sodium chloride
Verasodium and hydrogen chloridehydrogen, sodium chloride, and sodium
Domingosodium and hydrogen chloridehydrogen, sodium chloride, and hydrogen chloride

Why do you think Vera and Domingo ended up with three substances after the chemical reaction while Lee only ended up with two?

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 04:30, clairajogriggsk
The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
Answers: 1
image
Chemistry, 22.06.2019 08:30, Aggie9341
The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
Answers: 1
image
Chemistry, 22.06.2019 09:00, valeriekbueno
If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
Answers: 1
image
Chemistry, 22.06.2019 12:20, sindy35111
Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l. s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?
Answers: 3
You know the right answer?
Lee and some other students working with Dr. Yung were conducting an experiment and ended up with so...

Questions in other subjects:

Konu
History, 20.08.2019 21:30
Konu
Geography, 20.08.2019 21:30