This is the chemical formula for talc (the main ingredient in talcum powder): mg3si2o52oh2 an analytical chemist has determined by measurements that there are 9.62 moles of magnesium in a sample of talc. how many moles of silicon are in the sample? round your answer to 3 significant digits.
Answers: 1
Chemistry, 21.06.2019 23:00
Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom
Answers: 1
Chemistry, 21.06.2019 23:00
Matches the chemical name of each oxide of phosphorus to its chemical formula
Answers: 2
Chemistry, 22.06.2019 07:30
According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
Answers: 1
Chemistry, 22.06.2019 13:30
Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves
Answers: 1
This is the chemical formula for talc (the main ingredient in talcum powder): mg3si2o52oh2 an analy...
Biology, 20.08.2020 14:01
Social Studies, 20.08.2020 14:01
Physics, 20.08.2020 14:01
English, 20.08.2020 14:01
English, 20.08.2020 14:01
Mathematics, 20.08.2020 14:01
Mathematics, 20.08.2020 14:01
World Languages, 20.08.2020 14:01
English, 20.08.2020 14:01