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
miskamm [114]
3 years ago
14

It has been proven that North America is moving west about 2 cm per year. How many kilometers wouldn’t move in 5000 years

Chemistry
1 answer:
Viefleur [7K]3 years ago
7 0
0.1 km

2cm/year * 5000 yrs = 10000 cm

1cm= .01 m

1km = 1000 m

so the answer is 0.1 km
You might be interested in
Explain why the male angler fish is small and does not require a fully formed gut
Arturiano [62]

Answer:They are small because they don't need larger bodies to enable them attach to the females. They don't have fully formed gut because when they reach adulthood their digestive system stops functioning.

Explanation:they then find a female angler fish, attach by bitting into her flesh and fusing to her body. So whatever she eats they eat too.

3 0
3 years ago
Ni2+(aq) + 6 NH3(aq) ⇌ Ni(NH3)6 2+(aq)
Jet001 [13]

Answer:

a) ΔGº= -49,9 KJ/mol = - 50 KJ/mol

b) The reaction  goes to the right to formation of products

c) ΔG= 84,42 KJ/mol. The direction is to reactive, to the left

Explanation:

a) ΔGº= - RTLnKf

You need to convert Cº to K. 25ºC=298K

Then, ΔGº= - 3,814 J/molK * 298K* Ln(5.6 *10^8)= - 49906 J/mol = -49,9 KJ/mol = - 50 KJ/mol

b) The ΔGº < 0, that means the direct reaction is spontaneous when te reactive and products are in standard state. In other words the reaction goes to the right, to formation of products

c) The general ecuation for chemical reaction is aA + bB → cD + dD. Thus

ΔG=ΔGº + RTLn (([C]^c*[D]^d)/[A]^a*[B]^b)

In this case,

ΔG=ΔGº + RTLn ([Ni(NH3)62+] / [Ni2+]*[NH3]^6 )= 84417 J/mol =84,42 KJ/mol

ΔG >0 means the reaction isn't spontaneous in the direction of the products. Therefore the direction is to reactive, to the left

8 0
3 years ago
Due in a bit! please help tysm btw!
Free_Kalibri [48]

Answer:

Unbalanced

Explanation:

4 0
3 years ago
Read 2 more answers
Which of the following is an example of maintaining homeostasis?
stich3 [128]
The answer to this is Drinking Waer
3 0
3 years ago
Read 2 more answers
The elementary reaction_.
zlopas [31]

Answer:

                                                 

Explanation:

                             

7 0
2 years ago
Read 2 more answers
Other questions:
  • Five different substances are given to you to be dissolved in water. Which substances are most likely to undergo dissolution in
    13·1 answer
  • sample of saline contains 45 ml of saline in 128 ml of water. What is the percent by volume of the solution?
    8·1 answer
  • Calculate the mass of potassium sulphate required to prepare its 10% solution in 100g water.
    14·1 answer
  • What are the charges of families 1, 2, &amp; 13 (boron family) if/when they become Ions
    11·1 answer
  • Why can't all the mixtures be classified as solutions?
    13·1 answer
  • What is the concentration, in m/v percent, of a solution prepared from 50 g NaCl and 2.5 L of solution?
    10·1 answer
  • What type of eclipse is pictured below?
    5·1 answer
  • Please help due tomorrow science
    5·1 answer
  • Significant figures ​
    12·1 answer
  • ASAP HELP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!