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
soldi70 [24.7K]
3 years ago
14

I have 2 hours to turn this in and i have no idea how to do this please help

Chemistry
1 answer:
Aleks [24]3 years ago
3 0
Idk either so good luck
You might be interested in
Which of the following is used in pencils?
Mamont248 [21]

Answer:

1st answer:  A. Graphite

2nd answer:  B.  Mercury

Explanation:

3 0
3 years ago
Read 2 more answers
How many different types of toxins do molds make that can end up on our food and in our bodies?
Elis [28]

Answer:

I think it's more than 100,000 mold

4 0
2 years ago
Consider the given acid ionization constants. identify the strongest conjugate base.
WARRIOR [948]
The question is incomplete. Complete question is:
<span>Consider the given acid ionization constants. identify the strongest conjugate base.
</span>HNO2(aq) 4.6×10−4
HCHO2(aq) 1.8×10−4
HClO(aq) 2.9×10−8
HCN(aq) 4.9×10−10
.........................................................................................................................
Correct Answer: option 4: HCN(aq) 4.9×10−10

Reason: 
According to Lowry and Bronsted theory of acid and base. Stronger the acid, weaker will be the conjugate base.

In present case, ionization constant is highest of HCN i.e. 4.9×10^{-10}. This signifies that, it is the strongest acid. Hence, conjugate base associated with this acid (i.e. CN^{-}) is the weakest. 
7 0
3 years ago
Read 2 more answers
Which of the following bonds is the most polar in nature:
dimaraw [331]
The answer will be (4) HI because the greater the difference of the bonds in electronegativity, the more polar a bond is.
6 0
3 years ago
Find the molecular mass of.
Margaret [11]

Answer:

  1. sodium oxide Nao
  2. aluminum chloride Al2cl3
  3. sodium sulphate Naso4
  4. <em>magnes</em><em>ium</em><em> </em><em>hydroxide</em><em> </em><em>Mgoh2</em>
3 0
3 years ago
Read 2 more answers
Other questions:
  • A gas that exerts a pressure of 537 torr in a container with a volume of 5.30 L will exert a pressure of 255 torr when transferr
    14·1 answer
  • What is the IMA of the 1 st class lever in the graphic given?<br><br> 2<br> 3<br> 0.5
    12·2 answers
  • Use a periodic table to complete the table below:
    15·1 answer
  • Why matter looks and feels different depending on the object
    5·2 answers
  • A chemist prepares hydrogen fluoride by means of the following reaction:
    11·1 answer
  • How many grams would 3.36 × 1023 molecules of copper (II) sulfate (CuSO4) weigh?
    12·2 answers
  • How many moles of hydrogen will be produced in this reaction when 34.5 moles of hydrogen iodide are decomposed?
    11·1 answer
  • Why is using dendroclimatology not always a true measure of a past climate?
    5·1 answer
  • How many grams are in 6 moles of MgCl2?
    6·1 answer
  • (i)Draw an arrow to show the activation energy on the diagram.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!