Answered

Discover a wealth of knowledge at Westonci.ca, where experts provide answers to your most pressing questions. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Part C:

Ca [tex]\(\left( HCO_3 \right)_2\)[/tex]

Express your answer as an integer.

[tex]\[ N_H = \][/tex]

Sagot :

GinnyAnswer
Let's analyze the molecular formula of calcium hydrogen carbonate, [tex]\( Ca(HCO_3)_2 \)[/tex].

1. Identify the components of the formula: The formula [tex]\( Ca(HCO_3)_2 \)[/tex] is made up of one calcium ion ([tex]\( Ca^{2+} \)[/tex]) and two hydrogen carbonate ions ([tex]\( HCO_3^- \)[/tex]).

2. Break down the hydrogen carbonate ion: Each [tex]\( HCO_3^- \)[/tex] ion contains one hydrogen (H) atom, one carbon (C) atom, and three oxygen (O) atoms.

3. Determine the number of [tex]\( HCO_3 \)[/tex] units: According to the formula [tex]\( Ca(HCO_3)_2 \)[/tex], there are two hydrogen carbonate (HCO_3) ions.

4. Calculate the total hydrogen atoms:
- Each [tex]\( HCO_3 \)[/tex] unit has 1 hydrogen atom.
- Given two [tex]\( HCO_3 \)[/tex] units, we multiply the number of hydrogen atoms by 2.

Hence, the total number of hydrogen atoms, [tex]\( N_H \)[/tex], is:
[tex]\[ N_H = 2 \times 1 = 2 \][/tex]

So, the integer value for the number of hydrogen atoms in [tex]\( Ca(HCO_3)_2 \)[/tex] is:
[tex]\[ N_{ H } = 2 \][/tex]
Thank you for visiting our platform. We hope you found the answers you were looking for. Come back anytime you need more information. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.