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
melisa1 [442]
3 years ago
15

Could someone help me with all of these questions. Also plz if you don't know the answer plz don't put something that isn't righ

t because this depends on if I'm failing or not

Chemistry
1 answer:
densk [106]3 years ago
3 0
Q3.) acidic
q4.)that the solution is acidic
q5.)that the solution is alkaline
You might be interested in
If the rock has a mass of 250.8 grams, what is its density?
cluponka [151]
To know the density you also need to know the volume of the rock.
4 0
3 years ago
Explain why the level of greenhouse gasses in the atmosphere is rising.
Murljashka [212]
Is a gas in the greenhouse that absorbs and emits radiation within the thermal infrared range. 
3 0
3 years ago
Even though we can't digest it, fiber is an important part of digestion because it __________
Rzqust [24]

Answer:

1.<em>C</em><em>.</em><em>Keeps</em><em> </em><em>blood</em><em> </em><em>sugar</em><em> </em><em>low</em>

Explanation:

i just know number 1 am nt sure of number 2

3 0
3 years ago
Predict the number of peaks that you would expect in the proton-decoupled 13C spectrum of each comound.
dangina [55]

Answer:

To interpret a 13C-NMR spectrum we will use some standards very simple. A  13C-NMR spectrum gives us the following information:

1. Indicates the number of non-equivalent carbons in the molecule.

2. Measuring the chemical shift we can intuit the environment

electronic and determine the next functional groups.

3. In this case we cannot count on integration since the different

carbons have different relaxation times.

The number of peaks in the spectrum indicates the number of types of carbon present in the analyzed substance.

The factors that influence the chemical shift of the signals in the 13C NMR are:

  • electronegativity of carbon bound groups
  • carbon hybridization

Explanation:

The nuclear magnetic resonance of C13 is complementary to that of H1. This technique is used to determine the magnetic environment of carbon atoms.

4 0
3 years ago
Draw the structures of the aldol addition and condensation products of 3‑methylbutanal
Leona [35]

Aldol condensation involves  two aldehydes or two ketones or an aldehyde and a ketone. The product of the reaction is shown in the image attached.

<h3>What is Aldol condensation?</h3>

Aldol condensation is a reaction that involves two aldehydes or two ketones or an aldehyde and a ketone. This reaction occurs at the carbonyl group as one of the carbonyl compounds is in the enolate form.

The product of the reaction is shown in the image attached. This gives the mechanism for the Aldol condensation of the compound 3‑methylbutanal.

Learn more about aldol condensation: brainly.com/question/9415260

6 0
2 years ago
Other questions:
  • A student observed a sample of water in three states of matter. The student should describe the liquid water as a state of matte
    12·1 answer
  • Balance the equation for this reaction in an acidic solution MnO-4 to NO-3+Mn+2
    5·2 answers
  • Stable electron configurations are likely to contain ____.
    14·2 answers
  • Which is better raw or synthetic materials , and why.
    15·1 answer
  • Which element has higher ionization energy? chlorine or carbon
    8·1 answer
  • If 16.9 kg of Al2O3(s), 57.4 kg of NaOH(l), and 57.4 kg of HF(g) react completely, how many kilograms of cryolite will be produc
    14·1 answer
  • The compounds that has the greatest polarity is?
    7·1 answer
  • How many moles in 44.7 kg of carbon dioxide
    10·1 answer
  • When magnesium reacts with hydrochloric acid, hydrogen gas is produced. The amount of gas produced is dependent upon the concent
    15·1 answer
  • .400 moles of CO2 gas are confined in a 5.00-liter container at 25 °C. Calculate the pressure exerted in atmospheres and mm Hg.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!