Calculate the hydrogen ion concentrations in soulutions having the following PH values:
a) 2.
...
Chemistry, 21.03.2021 20:40 thibeauxkristy
Calculate the hydrogen ion concentrations in soulutions having the following PH values:
a) 2.
*plz I need the answer asap*
Answers: 3
Chemistry, 22.06.2019 01:10
Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen
Answers: 2
Chemistry, 23.06.2019 05:30
Astudent made the lewis dot diagram of a compound as shown. mg is written with two dots shown on its top. an o is written on each side of mg. each o has six dots around it. an arrow is shown from one dot on mg toward the vacant space around the o on the right. another arrow is shown from the other dot on mg toward the vacant space around the o on the left. the title of the art is students lewis dot model. what is the error in the lewis dot diagram? an o atom should transfer all its six electrons to mg because the formula is mgo. both electrons of mg should be transferred to one o atom because the formula is mgo. the electrons should be transferred from each o atom to mg because mg has fewer electrons. the number of dots around mg should be four because it has to transfer two electrons to each o.
Answers: 2
Chemistry, 23.06.2019 06:30
1.17 mol hcl and 2.5 mol naoh react according to the equation hcl + naoh -> nacl + h2o . if the limiting reactant is hcl, determine the amount of excess reactant that remains. answer in units of mol.
Answers: 1
Chemistry, 23.06.2019 07:00
The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing
Answers: 1
Biology, 12.11.2019 00:31
Geography, 12.11.2019 00:31
English, 12.11.2019 00:31
History, 12.11.2019 00:31
History, 12.11.2019 00:31
Chemistry, 12.11.2019 00:31
Social Studies, 12.11.2019 00:31
English, 12.11.2019 01:31
Mathematics, 12.11.2019 01:31
Mathematics, 12.11.2019 01:31
Computers and Technology, 12.11.2019 01:31