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andreev551 [17]
3 years ago
9

Is cellulose living material?

Chemistry
1 answer:
Natasha_Volkova [10]3 years ago
3 0
Yes cellulose is alive because it contains cells
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Which of the following is a salt
poizon [28]

Answer: NaCl; Sodium Chloride

Explanation:

5 0
3 years ago
Complete and balance the molecular equation for the reaction of aqueous copper(II) chloride, CuCl2, and aqueous potassium phosph
aleksandrvk [35]

<u>Answer:</u> The net ionic equation is written below.

<u>Explanation:</u>

Net ionic equation of any reaction does not include any spectator ions.

Spectator ions are defined as the ions which do not get involved in the chemical equation. It is also defined as the ions which are found on both the sides of the chemical reaction when it is present in ionic form.

The chemical equation for the reaction of copper (II) chloride and potassium phosphate is given as:

3CuCl_2(aq.)+2K_3PO_4(aq.)\rightarrow Cu_3(PO_4)_2(s)+6KCl(aq.)

Ionic form of the above equation follows:

3Cu^{2+}(aq.)+6Cl^-(aq.)+6K^+(aq.)+2PO_4^{3-}(aq.)\rightarrow Cu_3(PO_4)_2(s)+6K^+(aq.)+6Cl^-(aq.)

As, potassium and chloride ions are present on both the sides of the reaction, thus, they will not be present in the net ionic equation.

The net ionic equation for the above reaction follows:

3Cu^{2+}(aq.)+2PO_4^{3-}(aq.)\rightarrow Cu_3(PO_4)_2(s)

Hence, the net ionic equation is given above.

7 0
3 years ago
A molecule of carbon dioxide (CO2) contains two polar covalent bonds. Why is the molecule nonpolar?
DaniilM [7]
The molecule is non-polar, because the difference in electronegativity between the two sides of the structure equals 0. The electronegativity difference between O (3.5) and C(2.5) is 1 and also on the other side, cancelling each other.
4 0
3 years ago
[2] in which substance are molecules rigidly arranged?
Ulleksa [173]
It would have to be c3
6 0
4 years ago
What's the size of a astatine Atom compared to a tellurium Atom
Lena [83]
                         the answer is <span>Astatine is one period further than tellurium, meaning it has an extra shell. Therefore, the At atom will be bigger than the Te atom. </span>
7 0
3 years ago
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