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
VikaD [51]
3 years ago
14

What is 0.00000005 in scientific notation, rounded to two significant figures?

Chemistry
1 answer:
KIM [24]3 years ago
7 0

Answer:

5×-10^8

That is the the scintific notation for 0.00000005

Answer=5×-10^8

You might be interested in
What is the ratio of the areas of the signals in the h nmr spectrum of pentan-3-ol?
Damm [24]

The ratio of the areas of the signals in the h NMR spectrum of pentan-3-ol is 6: 4: 1: 1. The correct option is A.

<h3>What is a NMR spectrum?</h3>

Nuclear magnetic resonance spectroscopy is a spectroscopy that shows the detailed structure and chemical environment of a chemical element.

Pentan-3-ol contain 12 hydrogen atoms. In H-NMR spectra, hydrogen atoms have same environment gives a signal.

There are 4 different kinds of signals due of the 4 different environment experienced by these 12 hydrogens.

Thus, the  ratio of the areas of the signals in the h NMR spectrum of pentan-3-ol is 6: 4: 1: 1. The correct option is A.

Learn more about NMR spectrum

brainly.com/question/9812005

#SPJ4

8 0
2 years ago
I need help ASAP........
Luba_88 [7]

Answer:

sodium hydroxide and hydrochloric acid is the reactants

7 0
3 years ago
WHAT IS A ROCK?
Mars2501 [29]
A rock is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its chemical composition and the way in which it is formed
5 0
3 years ago
Read 2 more answers
Explain how scientific observations led to the development of, and changes to, the periodic table.
Musya8 [376]
The following are scientific observations which led to development and changes of periodic table: Dmitri Mendeleev is the first periodic table organized 63 known element according to its properties, organized into rows and columns and inscribed name, mass and chemical properties on each element. Julius Lothar Meyer who independently worked in Germany with Ernest Rutherford. They experimented with 38 metals and found out that the positive charge of each element nucleus increased by one from element to element and organized the periodic table that tip to modern explanation of atomic number and the recognition of atomic number was the basis for organization of periodic table.
7 0
3 years ago
Is glass biotic or abiotic
zhuklara [117]
Glass is not a living organism, so it is <u>abiotic</u>.
4 0
3 years ago
Read 2 more answers
Other questions:
  • If you combine Ammonia and Baking Soda, would you get a neutral solution? Why or why not?
    7·1 answer
  • A confused student was doing an isomer problem and listed the following six names as different structural isomers of C7H16. a. 1
    14·2 answers
  • Which of the following is not a colloid<br> A) sugar water<br> B)paint<br> C)fog<br> D)milk
    15·2 answers
  • HALPPPPPP MEH YALL<br> THANKSSSSSS
    6·2 answers
  • A certain hybrid car has a mileage rating of 47 miles per gallon. If the car makes a trip of 279 miles, how many gallons of gaso
    15·2 answers
  • Who else like this????!?!?!?!?!
    15·1 answer
  • Which of the following represents the molecules of one compound and<br> atoms of one element?
    10·1 answer
  • A 20.0 mL of 0.27 M solution of the salt NaA has a pH of 8.70.
    11·1 answer
  • Would there be any differences in the amount of salt that dissolved in the warm water versus the cold water?
    10·1 answer
  • Q3. A new pill (Wardine) has been created that reduces the side effects of the common cold! The
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!