Chemistry, 30.07.2019 00:30 Clover1072

Acertain metal m forms a soluble sulfate salt m2(so4) suppose the left half cell of a galvanic cell apparatus is filled with a 450. mm solution of m2(so4)3 and the right half cell with a 4.50 m solution of the same substance. electrodes made of m are dipped into both solutions and a voltmeter is connected between them. the temperature of the apparatus is held constant at 30.0 degree c. a. which electrode will be positive? c. what voltage will the voltmeter show? assume its positive lead is connected to the positive electrode be sure your answer has a unit symbol, if necessary, and round it to 2 significant.

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 08:30, breannaking9734

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Answers: 2

continue

Chemistry, 22.06.2019 18:30, ashleymer384

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.

Answers: 3

continue

Chemistry, 23.06.2019 04:31, 1Angel2Got3Brains

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.

Answers: 1

continue

Chemistry, 23.06.2019 06:00, womankrush538

Which of the following is a solution a- brewed coffee b-tomato juice c- ranch salad dressing d- muddy water

Answers: 1

continue

You know the right answer?

Acertain metal m forms a soluble sulfate salt m2(so4) suppose the left half cell of a galvanic cell...