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
ddd [48]
3 years ago
9

Put the following into correct SciNot: 312.5 x 10^20.1 pointYour answer​

Chemistry
1 answer:
lions [1.4K]3 years ago
7 0
Ans= 3.125*10^22

Solution:
312.5 * 10^20
=3.125 * 10^2 * 10^20
= 3.125 * 10^2+20
= 3.125 *10^22,,
You might be interested in
Potential energy is what
____ [38]

Answer:

the energy possessed by a body by its value of its position relative to others, stresses within itself, electric charge, and other factors.

Explanation:

4 0
2 years ago
How many grams of na3po4 will be needed to produce 650. mL of a solution that has a concentration of na+ ions of 1.40 M
SashulF [63]

Answer:

I think its 1.40M Na^+ we convert to Na3PO4 which means we need 1.40M x (1 mole Na3PO4/3 mol Na^+) = 1.40 x 1/3 = 0.467 M Na3PO4.

Explanation:

7 0
3 years ago
Are there chemical reactions happening in our home
White raven [17]
Yes, remember a chemical reaction is whenever one or more substances combine together to form a different substance. So whatever you put together and form something new is called a chemical change/reaction. Examples such as rusting of Iron, expired milk(going sour), Baking cake and many more to think about
Hope it helps
4 0
3 years ago
Antoine Lavoisier made chemicals react within a closed container. The mass of the container and chemicals after the reaction wei
Doss [256]

Answer:

Conservation of Mass

Explanation:

I did the test on K12

7 0
3 years ago
Read 2 more answers
What energy does satellite use
MAXImum [283]
Hello!

The Sun is the main source of providing energy for the satellites. There are solar panels on the satellites to get solar energy from the sun. The sun does provide solar energy and since it's the main source of energy for the satellites, that leaves you with your answer which is solar energy.

I hope this helped!

I am, yours most sincerely,
SuperHeperThingy
3 0
3 years ago
Read 2 more answers
Other questions:
  • The average density of a carbon-fiber-epoxy composite is 1.615 g/cm3. the density of the epoxy resin is 1.21 g/cm3 and that of t
    12·1 answer
  • What volume is needed to store 0.80 moles of helium gas at 204.6 kpa and 300 k?
    7·1 answer
  • Science
    11·1 answer
  • What properties would you expect to be different for the two enantiomers of 2-pentanol?
    14·1 answer
  • The Ka of a monoprotic weak acid is 0.00732. What is the percent ionization of a 0.123 M solution of this acid?
    12·1 answer
  • In both nuclear fission and nuclear fusion reactions, energy is converted to mass.
    15·2 answers
  • What percent of all the genes in E. coli are active all the time
    13·2 answers
  • What is the purpose of the scientific method?
    7·1 answer
  • . KMnO4 oxidizes ethyl benzene to benzoic acid. If this reaction generally results in a 40 % experimental yield, how many grams
    8·1 answer
  • Help please!!!!!! ASAP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!