Chemistry, 02.12.2021 22:10 midhin

The Ksp can be used to find the concentration of hydroxide ions, and thus determine the pH given a concentration of of aluminum. At what pH will precipitation of Al(OH)3 begin if 4.40 lb of aluminum sulfate, Al2(SO4)3, is added to 1950 gallons of water (with a negligible change in volume)

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 05:00

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

Answers: 1

Answer

Chemistry, 22.06.2019 09:10

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Answers: 3

Answer

Chemistry, 22.06.2019 10:00

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

Answers: 1

Answer

Chemistry, 23.06.2019 00:50

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as

Answers: 3

Answer

You know the right answer?

The Ksp can be used to find the concentration of hydroxide ions, and thus determine the pH given a c...