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
DiKsa [7]
4 years ago
14

The hydrogens and oxygen of a water molecule are held together by ______ bonds.

Chemistry
2 answers:
umka2103 [35]4 years ago
6 0
The hydrogens and oxygen of a water molecule are held together by covalent bond
german4 years ago
3 0
Covalent bonds, as they are both non metals
You might be interested in
30.) Use Percentages: According to the data in table above, what percentage of the energy used in the United States comes from f
STatiana [176]

Answer:

im no expert i believe 42

hope it helps

Explanation:

4 0
3 years ago
Read 2 more answers
Look at the image of the solar system,
mrs_skeptik [129]

Answer:

Mercury

Explanation:

8 0
4 years ago
Read 2 more answers
4 % չայրվող խառնուկներ պարունակող 500 գ ծծմբի այրումից ստացվել է 268,8 լ (ն. պ.) ծծմբի (IV) օքսիդ: Որքա՞ն է ռեակցիայի ելքը (%) .
djverab [1.8K]

see we cannot understand this language

8 0
3 years ago
One afternoon you were riding in your car and your mother had to slam on the brakes to prevent hitting a squirrel.
lianna [129]

Answer:

that squirrel would be dead if it was my mom

Explanation:

6 0
3 years ago
Monochloroacetic acid (HC2H2ClO2) is a skin irritant that is used in "chemical peels" intended to remove the top layer of dead s
yaroslaw [1]

<u>Answer:</u> The pH of the solution is 1.703

<u>Explanation:</u>

We are given:

Concentration of monochloroacetic acid = 0.31 M

The chemical equation for the dissociation of monochloroacetic acid follows:

                  HC_2H_2ClO_2\rightleftharpoons H^++C_2H_2ClO_2^-

<u>Initial:</u>               0.31

<u>At eqllm:</u>        0.31-x             x            x

The expression of K_a for above equation follows:

K_a=\frac{[H^+][C_2H_2ClO_2^-}}{[HC_2H_2ClO_2]}

We are given:

K_a=1.35\times 10^{-3}

Putting values in above equation follows:

1.35\times 10^{-3}=\frac{x\times x}{(0.31-x)}\\\\x=-0.021,0.0198

Neglecting the negative value of 'x' because concentration cannot be negative.

To calculate the pH of the solution, we use the equation:

pH=-\log[H^+]

pH=-\log (0.0198)\\\\pH=1.703

Hence, the pH of the solution is 1.703

5 0
4 years ago
Other questions:
  • Which two factors contributed to the extinction of many large mammals over the last several million years, including woolly mamm
    12·2 answers
  • Why is it important to use 0 in measurement
    12·2 answers
  • How do relationships among organisms help energy and<br> matter flow through an ecosystem?
    6·1 answer
  • To pull up a bucket of water from a well, George pulled hard on a handle to wind up a rope. Which kind of energy was George appl
    14·2 answers
  • What is the difference between a universal law and a scientific theory?
    11·1 answer
  • The actet rule indicates that
    8·1 answer
  • Determine the number of atoms that are in 1.15 mol of Cl 2.
    6·1 answer
  • 2H2 + O2 2H20<br> How many moles of oxygen are consumed if 8 moles H2 are used?
    9·1 answer
  • Please help me thanks
    5·2 answers
  • Which of the following statements is true about CO?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!