1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andreyandreev [35.5K]
2 years ago
14

Does the following compound contain a polyatomic ion? CuCl2 * Yes No

Chemistry
1 answer:
Sonja [21]2 years ago
7 0

Answer:

the answer is no

Explanation:

I don't no

You might be interested in
In glycolysis, if glucose is labeled at the carbon 6 position (see page 1 for numbering of carbons in glucose) A) the carbon wit
Oliga [24]

Answer:

D) the carbon with the low-energy phosphate on it in 1,3 BPG is labeled.

Explanation:

Glycolysis has 2 phase (1) preparatory phase (2) pay-off phase.

<u>(1) Preparatory phase</u>

During preparatory phase glucose is converted into fructose-1,6-bisphosphate. Till this time the carbon numbering remains the same i.e. if we will label carbon at 6th position of glucose, its position will remian the same in fructose-1,6-bisphosphate that means the labeled carbon will still remain at 6th position.

When fructose-1,6-bisphosphate is further catalyzed with the help of enzyme aldolase it is cleaved into two 3 carbon intermediates which are glyceraldehyde 3-phosphate (GAP) and dihyroxyacetone  phosphate (DHAP).  In this conversion, the first three carbons of fructose-1,6-bisphosphate become carbons of DHAP while the last three carbons of fructose-1,6-bisphosphate will become carbons of GAP. It simply means that GAP will acquire the last carbon of fructose-1,6-bisphosphate which is labeled. Now the last carbon of GAP which has phosphate will be labeled.  

<u>(2) Pay-off phase</u>

During this phase, GAP is dehydrogenated into 1,3-bisphosphoglycerate (BPG) with the help of enzyme glyceraldehyde 3-phosphate dehydrogenase. This oxidation is coupled to phosphorylation of C1 of GAP and this is the reason why 1,3-bisphosphoglycerate has phosphates at 2 positions i.e. at position 1 in which phosphate is newly added and position 3rd which already had labeled carbon.

It is pertinent to mention here that<u> BPG has a mixed anhydride and the bond at C1 is a very high energy bond.</u> In the next step, this high energy bond is hydrolyzed into a carboxylic acid with the help of enzyme phosphoglycerate kinase and the final product is 3-phosphoglycerate. Hence, the carbon with low energy phosphate i.e. the carbon at 3rd position remains labeled.

3 0
3 years ago
Zinc metal (Zn) will react with aqueous hydrochloric acid (HCI aq) to produce aqueous zinc chloride (ZnCl2 aq) and hydrogen gas
Debora [2.8K]

Answer:

5

Explanation:

Here, we want to get the equation of the reaction between Hydrochloric acid and Zinc metal

Zinc metal displaces the hydrogen from hydrochloric acid to form zinc chloride

We have the equation of reaction as:

2HCl_{(aq)}\text{ + Zn}_{(s)}\text{ }\rightarrow\text{ ZnCl}_{2(aq)}\text{ + H}_{2(g)}

3 0
11 months ago
When first mixed, concrete can be described as (Blank)
joja [24]
Answer: liquid or fluid
Explanation: liquid can take forms
7 0
3 years ago
Organs make up _____.
BARSIC [14]

Answer:

Organs make up Organ System and organ system makes organism

Explanation:

3 0
3 years ago
Read 2 more answers
How are carbon and nitrogen different from each other when it comes to valence electrons
Tasya [4]
Answer:  
Carbon has six electrons (2 core and 4 valence), and can form four bonds with neighboring atoms. Nitrogen has seven electrons (2 core and 5 valence)(1s2, 2s2, 2px1, 2py1, 2pz1). So if you are following the rules, you might well assume that nitrogen would be able to form five bonds (after all, it has five valence electrons.)
4 0
3 years ago
Other questions:
  • To indicate the pH of a substance, one can use a dye that is both an acid and that appears as different colors in its protonated
    6·1 answer
  • 9. What lab equipment is used to spread heat when heating to prevent glassware from cracking
    12·1 answer
  • Help it is due tomorrow ​
    15·2 answers
  • A student measured a strip of aluminum as 1.25m long. The teacher said it was actually 2.12m long. What was the student's percen
    7·1 answer
  • What’s the relative size of gamma rays
    5·2 answers
  • Can y'all help me on number 10❤️
    5·1 answer
  • Which of the following statements about the ordinary IR spectroscopic regions are TRUE? 1. In general, the IR FUNDAMENTAL region
    8·1 answer
  • Islands have cool and calm weather throughout the year? Why?
    11·1 answer
  • Which of these is an example of a chemical change?
    11·1 answer
  • Ground-state ionization energies of some one-electron species are
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!