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
Rom4ik [11]
3 years ago
12

The metal zirconium becomes superconducting at temperatures below 546 mk. Calculate the temperature at which zirconium becomes s

uperconducting in degrees Celsius. Round your answer to 3 decimal places.
Chemistry
1 answer:
4vir4ik [10]3 years ago
4 0

Answer:

-272.604 °C

Explanation:

The metals can conduct electricity, but this conduction has some resistance, and there're dissipations in the energy during the conduction. Some material has the ability, at very low temperatures, to conduce electricity without the resistance. This ability is called superconducting.

The mK corresponds to the miliKevin, and 1 K = 1000 mK, thus, the temperature in Kevin is 0.546 K.

T(K) = T(°C) + 273.15

T(°C) = T(K) - 273.15

T(°C) = 0.546 - 273.15

T(°C) = -272.604 °C

You might be interested in
Four students drew part of the rock cycle on the board. Which drawing was correct?
Alexeev081 [22]

Answer:the answer is C

Explanation:

I got it right on my test

3 0
3 years ago
How many moles of carbon in 130g of C2H6
-BARSIC- [3]
 7.22 moles of C2H6. Since there are 2 carbon atoms per C2H6, we must multiply the number of moles of C2H6 by 2 to get the number of moles of Carbon which is 14.4 or 14 if using two sig figs.
5 0
4 years ago
Read 2 more answers
In response to scientific understanding about food-borne disease, what have scientists and health officials recommended be used
kogti [31]
The best and most correct answer among the choices provided by the question is the second choice or letter B which is hand washing. Hand washing is the most natural way of preventing the risk of food-borne disease without<span> affecting the taste or nutrient content of foods such as lettuce and other vegetables.</span>
8 0
3 years ago
Read 2 more answers
Does water added to a flask containing chlorine gas and solid sodium react in the chemical reaction to make sodium chloride
Jet001 [13]

Answer:

Explanation:

Chemically, we can have a reaction between chlorine gas and solid sodium

This reaction is actually explosive and would produce fine powder of sodium chloride

We have the reaction as follows:

2Na_{(s)}+Cl_{2(g)}\rightarrow2NaCl_{(s)}

Essentally, what we can deduce from here is that we do not need to add water to the flask. Except for the reason that we would want the sodium chloride solid in the solution form, there is absolutely no reason to add water to the flask as the reaction would proceed normally

5 0
1 year ago
Free 100 for the boys​
Drupady [299]
Ok thanks wkwksnmenenenenenenwnwnnwnwnwnw
6 0
3 years ago
Read 2 more answers
Other questions:
  • is it possible for a balloon with an initial pressure of 200.0 kpa to naturally expand to four times its initial volume when the
    6·2 answers
  • What's the most common blood type?
    7·2 answers
  • Which of the following is not a group found in a protein?
    13·2 answers
  • A). Polonium is a rare element with 33 radioisotopes. The most common one, 210Po, has 82 protons and 128 neutrons. When 210Po de
    14·1 answer
  • What is the ∆G for the following reaction under standard conditions (T = 298 K) for the formation of NH4NO3(s)? 2NH3(g) + 2O2(g)
    6·1 answer
  • For the following following balance the equation and indicate the correct coefficients used. when Methanol (CH3OH) burns in oxyg
    15·1 answer
  • If 200mL of 0.60 M MgCl2 (aq) is added to 400mL of distilled water, what is the concentration of Mg2+(aq) in the resulting solut
    5·1 answer
  • Which of these actions would increase heat transfer between two objects?
    5·2 answers
  • How long does it take for carbon monoxide to dissipate?
    13·1 answer
  • Why it is important for humans to conserve freshwater?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!