Pretty sure it’s B that seems the only logical answer
One mole of CuSO4 contains one mole of Cu2+.
One mole of any substance contains Avogadro's number of ions.
Therefore, number of ions of Cu2+ can be calculated as follows:
number of ions = number of moles * Avogadro's number
number of ions = 1 * 6.02 * 10^23 = 6.02 * 10^23 ions
Water is H2O. hydrogen atom is H1 O2
so hydrogen atom is H2
Answer:
through the tree's fibers
Explanation:
the tree's leaves produce sugar that is transported through the tree's fibers. Sap also contributes means of transportation for these sugars.
1.covalent bond
2A bond angle is the angle between two bonds originating from the same atom in a covalent species
3. 1.Write the Lewis dot structure for the molecule.
2.Use the steric number and VSEPR theory to determine the electron domain geometry of the molecule.
3. Use the VSEPR shape to determine the angles between the electron domains.