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
dexar [7]
3 years ago
12

List 3 ways you interact with geomagnetism in your life.

Chemistry
1 answer:
nata0808 [166]3 years ago
7 0

Answer:

anwer is c

Explanation:

You might be interested in
If your lawn is 21.0 ft wide and 20.0 ft long, and each square foot of lawn accumulates 1350 new snow flakes every minute. How m
klemol [59]
Let us start with the total area of the lawn. Area= width x length, ie, 21 x 20 = 420 sq. ft.   Snow flakes per square foot per minute = 1350  So Snow flakes for 420 sq.feet per minute = 420 x 1350 = 567000.   Snow flakes for 1 hour = 567000 x 60 = 34020000 (60 minutes)  Weight of 34020000 snow flakes = 34020000 x 1.60 = 54432000mg.  To convert it into kilograms, divide this number by 1000000 (1 kilogram = 1000000 milligrams)  Thus 54432000/1000000 = 54.432 kilograms or 54 kilograms and 432 grams.
6 0
3 years ago
Una muestra de 1 gramo de un elemento contiene 1,5 x 1022 atomos, cual es su masa molar❓❓
marusya05 [52]

El número de Avogadro es 6,022 x 10^23, y es el número de átomos que hay en un mol de dicho elemento. A su vez un mol es la cantidad de un elemento cuya masa en gramos coincide con el peso atómico.

Por tanto, 6,022 x 10^23 átomos del elemento tienen una masa en gramos igual a su peso atómico. Hacemos una regla de tres:


1 gramo -------- 1,5 x 10^22 átomos

x ------------------ 6,022 x 10^23 átomos


=> x = 40,1 gramos por mol del elemento.


De modo que su peso atómico es 40,1. Se trata del calcio.


Saludos.

7 0
3 years ago
How much is 2.50 g of CuCl2 in moles ?
Inessa05 [86]
The molar mass of CuCl2 is 134.45 g/mol; therefore, you divide 2.5 g of CuCl2 by 134.45 g of CuCl2 leaving you with 0.019 moles. 
I hope this works.
PLEASE GIVE ME A BRAINIEST CROWN.
5 0
3 years ago
Which isomer of 1-tert-butyl-3-ethyl-5-methylcyclohexane below is thermodynamically the most stable?
Agata [3.3K]
<h2>Answer:</h2>

Option A is correct.

<h3>Explanation:</h3>

In the options given below the isomer given in the option A of 1-tert-butyl-5-methylcyclohexane is the most stable of all. The IUPAC name for this compound is 1-tert-butyl-3-ethyl-5-methylbenzene.

7 0
3 years ago
UM UM UM HELP AGAIN. which of the following would increase the pressure of a gas
Luden [163]

Answer:

I think c) laying on an air mattress

7 0
3 years ago
Read 2 more answers
Other questions:
  • Be sure to answer all parts.
    5·2 answers
  • When carbon is burned in air, it reacts with oxygen to form carbon dioxide. when 18.0 g of carbon were burned in the presence of
    7·1 answer
  • iron-rich minerals in rock pointed in one direction and then switched to the exact opposite direction this supports what idea?
    6·1 answer
  • The following data is collected after eluting a TLC plate containing three sample spots (A, B, and C): distance traveled by comp
    13·1 answer
  • What is the difference between a terrestrial planet and a gas giant
    9·1 answer
  • How do you balance this Chemical Equation? <br>C5H12O + O2 = CO2 + H2O​
    7·1 answer
  • What is the name of an atom with 3 protons and 4 neutrons?
    5·2 answers
  • Copper is an example of a(n)
    5·2 answers
  • Basilosaurus cetoides was a large mammal that existed 35 million years ago. It was 20 m long and had a large skull, incompletely
    15·1 answer
  • What is the coefficient of the H2O in the balanced chemical
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!