Extend. For compounds, it is sometimes necessary to calculate the number of atoms of each element within a molecule Select Iron(II) chloride Note the image of the molecule A. How many Fe atoms are within a single FeCl2 molecule? B. How many Cl atoms are within a single FeCi: molecule? C. Use the nano balance to find the mass of each of these atoms: Mass of Fe atom. Mass of CI atom. D. Find the sum of their masses (1 Fe atom + 2 Cl atoms): E Place the FeCl: molecule on the balance. Is the sum of the masses of the individual atoms equal to the molecular mass of the compound? 9 Calculate Select Copper(I)oxide. Note the image of the molecule Place it on the balance A How many moles of copper would be needed to make 1 mole of Cu:0? B How many grams of copper would you need? Grams of oxygen? 13 C In addition to showing the ratio of atoms in a molecule, what else do the subscnpts in a fomula tell us?
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 06:00, momof7hardings
When would a bouncy ball have the most potential energy
Answers: 2
Chemistry, 22.06.2019 10:00, winstonbendariovvygn
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
Answers: 3
Chemistry, 22.06.2019 15:00, hockeykid7583
Which are forms of frozen water? check all that apply. dew frost hail rain sleet
Answers: 2
Chemistry, 22.06.2019 18:20, juansebas35
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
Answers: 2
You know the right answer?
Extend. For compounds, it is sometimes necessary to calculate the number of atoms of each element wi...
Questions in other subjects:
Chemistry, 22.01.2020 04:31
