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
Bogdan [553]
2 years ago
15

X^2/2x^5=2how do you solve this ?

Chemistry
1 answer:
Natasha2012 [34]2 years ago
8 0

Answer:

x=\sqrt[3]{\frac{1}{4}}

Explanation:

\displaystyle\frac{x^2}{2x^5}=2\\\\x^2=4x^5\\\\1=4x^3\\\\x^3=\frac{1}{4}\\\\\\x=\sqrt[3]{\frac{1}{4}}

You might be interested in
HELP ASAP! GIVING BRAINLIEST!! 15 POINTS
Rufina [12.5K]

I think Kinetic energy forms <em>Motion energy </em>and Potential energy forms <em>Gravitational Potential energy.</em>

5 0
2 years ago
How many grams of solute are needed to make 37.5 mL of 0.750 M KI solution? Round to three significant digits.
Marysya12 [62]

4.648 gm of solute is needed to make 37.5 mL of 0.750 M KI solution.

Solution:  

We will start with the Molarity  

\text { Molarity }=\text { Mole of solute } \div \text { liter of solution }

Also we know 1000 ml = 1 L

Therefore 37.5 ml by 1000ml we obtained 0.0375L  

Equation for solving mole of solute

\text { Mole of solute }=\text { Molarity } \times \text { Liters of solution }

Now, multiply 0.750M by 0.0375

Substitute the known values in the above equation we get

0.750 \times 0.0375=0.0281

Also we know that Molar mass of KI is 166 g/mol

So divide the molar mass value to get the no of grams.

0.028 \times 166=4.648

So 4.648 gm of Solute is required for make 37.5 mL of 0.750 M KI solution.

8 0
3 years ago
Name the 2 isomers of c7h16 that contain 2 methyl branches, each branch on a different carbon of the parent chain.
kupik [55]
There can be a lot of meanings for isomers. In this case, we are showing the structural isomers of C₇H₁₆. Based on the chemical formula, CₓH₂ₓ₊₂ it is an alkane. They only differ in the positions of methane branches in the parent carbon chain. Basing on the attached picture, the parent carbon chain is pentane for both isomers. But the methyl branches are on the 2nd & 4th, and 2nd & 3rd carbon for 2,4 - dimethylpentane and 2,3 - dimethylpentane, respectively.

3 0
2 years ago
A fixed mass of gass occupies a volume of 200cm at 21°c calculate it's volume at standard temperature
elena55 [62]
The answer is in the attachment below:

4 0
2 years ago
How many bonded pairs of electrons are there in the molecule NOCl?<br> A)2<br> B)3<br> C)4<br> D)5
iren2701 [21]
There are 2 covalent bonds between the Nitrogen and Oxygen, and 1 between the Nitrogen and Chlorine. 

It should be 3.
3 0
2 years ago
Other questions:
  • Which statement is true for a cooling curve?
    9·2 answers
  • Choose a likely identity for X, Y, and Z in these structures. A central X atom is bonded to two chlorine atoms through single bo
    12·1 answer
  • How many hydrogen atoms are in a cycloalkane with 6 carbon atoms?
    8·1 answer
  • Which describes the results of the double slit experiment? Check all that apply.
    9·1 answer
  • A substance is composed of one kind of atom and can’t be separated into simpler substances or converted into another substance b
    8·1 answer
  • How will you prove that a given colourless liquid is an acid​
    15·2 answers
  • Which is a similarity between alcohol fermentation and aerobic respiration?<br>​
    9·2 answers
  • What is the wavelength, in nm, of radiation which has an energy if 3.371 x 10^-19 joules per photon?
    8·1 answer
  • Please help me<br> 5. Where is potential energy decreasing?<br> А B C D
    11·2 answers
  • I need 11 12. 13. 14. 15. And 16 please and thank you ❤
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!