Chemistry
Chemistry, 31.01.2021 03:30, Tamiahufflululu

A scientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. The scientist repeats the experiment several times
each time increasing the amount of acid used.
The dependent variable in the experiment is the

A. Initial mass of the metal

B. Final mass of the metal

C. Amount of acid used

D. Washing the metal

answer
Answers: 2

Other questions on the subject: Chemistry

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
image
Chemistry, 22.06.2019 15:30, melisa18
Which of the following are correct values for the ideal gas laws constant r
Answers: 1
image
Chemistry, 22.06.2019 20:30, ashley4329
Select all the correct answers. which compounds have the empirical formula ch20? (multiple answers)a. c2h4o2b. c3h603c. ch2o2d. c5h1005e. c6h1206
Answers: 2
image
Chemistry, 23.06.2019 02:00, coleian24
An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
Answers: 1
Do you know the correct answer?
A scientist performs an experiment where she measures the mass of a piece of metal, pours acid onto...

Questions in other subjects:

Konu
French, 10.06.2021 17:20
Konu
Chemistry, 10.06.2021 17:20
Konu
English, 10.06.2021 17:20