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
Nostrana [21]
3 years ago
13

How to convert 345 km to m?

Chemistry
2 answers:
marysya [2.9K]3 years ago
6 0
Answer 345,000

Explanation 1 km = 1000 m
1 m = 0.001 km
belka [17]3 years ago
5 0

Answer:

345,000

Explanation:

multiply by 1000

this equals 345,000

You might be interested in
Calculate the molarity of a solution that contains 3.11 mol of NaNO3 dissolved in 2.50 L. Enter your answer in the provided box.
rusak2 [61]

Answer:

Molarity of a solution that contains 3.11 mol of NaNO3 is 1,24 M

Explanation:

We understand molarity as the number of moles of solute that are contained in 1 L of solution, then if in a solution of 2.50 L we have 3.11 moles, it remains to calculate how many moles do we have in 1 liter.

2,50 L .......... 3,11 moles

1 L .................. x

X = ( 1 L x 3,11 moles) / 2,50 L = 1,24

8 0
3 years ago
Complete the following equation: 250/96Cm ——-> ? + 4 1/0n
vfiekz [6]

Answer:

²⁵⁰₉₆Cm → ²⁴⁶₉₆Cm + 4 ¹₀n

Explanation:

The complete equation is;

²⁵⁰₉₆Cm → ²⁴⁶₉₆Cm + 4 ¹₀n

  • The above equation is an example of a nuclear reaction in which unstable atom of Cm emits neutrons to become more stable.
  • Radioactive isotopes undergo radioactivity or decay to attain stability, they do so by emitting particles such as alpha, beta particles or a neutron.
  • An atom of Cm-250 undergoes decay and emits four neutrons to form an atom of Cm-246.
3 0
3 years ago
The elements least likely to form bonds are found in which group? 15, 16, 17, 18
Ipatiy [6.2K]

Answer:

D.18

Explanation:

Edgenuity

3 0
3 years ago
Read 2 more answers
A gas occupying a volume of 725 mL at a pressure 0.970 atm is allowed to expand at constant temperature
Brums [2.3K]
B 404 ml hahahahhahahahahahahhahahahahahahhaahhahahahahaha
3 0
3 years ago
Jayne's science teacher mixed a clear liquid with a blue liquid in a beaker. After a few minutes there was a white solid at the
Nesterboy [21]
Jayne's science teacher mixed a clear liquid with a blue liquid in a beaker. After a few minutes there was a white solid at the bottom of the beaker.So,<span>It is a new substance with different properties.</span>
7 0
3 years ago
Other questions:
  • The process by which complex compounds are broken down by enzymes and by which many organic alcohols are formed is called fermen
    10·2 answers
  • atch the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.14 m MnBr2 A. Lowest freezin
    15·1 answer
  • Calculate the percent of Cl in KClO4
    7·1 answer
  • A student is given a solution of phenol red of unknown concentration. Solutions of phenol red are bright pink under basic condit
    15·1 answer
  • The two naturally occuring isotopes of chlorine are 35cl and 37cl. based on the average atomic mass of cl (35.5 amu), what is th
    6·1 answer
  • 15.434 g of kcl (m.m 74.55 g/mol) is dissolved in water up t a total volume of 500.0 mL. the density of this solution is 1.02 g/
    11·1 answer
  • We bored<br> Meeting id:333-065-2087<br> Password:5FRgXJ
    5·2 answers
  • What type of chemical reaction is (a) Vinegar in diluted water?​
    14·1 answer
  • The emission spectrum of iodine is shown below. A line spectra with 2 purple lines, 6 blue lines, 3 light blue lines, 3 green-bl
    15·2 answers
  • =&gt; The approximate mss of an electron is 1/10²⁷ g , Calculate the uncertainty in its velocity if the uncertainty in its posit
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!