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
Troyanec [42]
3 years ago
11

I2 + Na2S2O3 → NaI + Na2S4O6

Chemistry
1 answer:
krek1111 [17]3 years ago
6 0

Answer:

i will gladly help on this one too

Explanation:

You might be interested in
If a radius of a circle is 7 cm, what is its perimeter?<br>please explain in full detail...​
storchak [24]

Explanation:

perimeter of circle - 2pieR

- pie D

radius R - 7 cm

perimeter- 2×22/7×7 (7 and 7 got cancalled)

2×22

44 cm

7 0
4 years ago
A capital letter or a combination of a capital letter and a small letter that is used to represent an element is called ____
Vilka [71]
<span>A capital letter or a combination of a capital letter and a small letter that is used to represent an element is called Chemical symbol.

</span>All chemical elements have their chemical symbols consisting of one or two Latin letters. A chemical symbol is a chemical element mark. For the symbol of a chemical element it takes the first letter of its name in Latin, and if several elements have a name that begins with the same letter, in most of the symbols there is another characteristic letter from the name. The symbols are written in a large Latin letter, and if there is another letter, it is written a small.
8 0
4 years ago
Maia says that both lines on this position vs time graph show acceleration. Is she correct? Why or why not? help me please i nee
Margarita [4]
Let's start by using the definition of acceleration. Acceleration is defined as the change in velocity over the change in time. In equation, that would be Δvelocity/Δtime. Based on the axes of the given graph, it shows the trend of position over time. So, the slope of the line and the curve shows the change of position over change of time, Δdistance/Δtime. In physics, this is the definition of speed or velocity. So, Maia is incorrect. Both curves show the speed or velocity of the object, and not acceleration. If the graph used a y-axis of velocity instead of position, then only at that instance, would be Maia be correct.

The difference between the two is, the straight line shows constant velocity while the curve line shows changing velocity. 

7 0
3 years ago
Read 2 more answers
A base produces OH-1 ions when dissolved in solution<br> . True<br> . False
lisov135 [29]

Answer:

i think its true

Explanation:

4 0
3 years ago
A reaction between liquid reactants takes place at in a sealed, evacuated vessel with a measured volume of . Measurements show t
anzhelika [568]

The given question is incomplete, the complete question is:

A reaction between liquid reactants takes place at 10.0 °c in a sealed, evacuated vessel with a measured volume of 35.0 L. Measurements show that the reaction produced 28. g of dinitrogen difluoride gas. Calculate the pressure of dinitrogen difluoride gas in the reaction vessel after the reaction. You may ignore the volume of the liquid reactants. Round your answer to 2 significant digits. pressure:atm

Answer:

The correct answer is 0.28 atm.

Explanation:

The temperature mentioned in the given reaction is 10 degree C, which after conversion becomes 283 Kelvin (273+10 = 283K).  

The volume mentioned in the reaction is 35 Liters.  

The reaction produced 28 grams of dinitrogen difluoride gas (N2F2). The n or the no of moles of the gas can be determined with the help of the formula:  

moles of N2F2 = mass/molar mass

= 28/66 (molar mass of N2F2 is 66 g/mol)

= 0.424

The pressure of the gas can be determined by using the equation of the ideal gas law, that is, PV = nRT

P * 35 = 0.424 * 0.0821 * 283

P = 0.28 atm

3 0
3 years ago
Other questions:
  • A company desires to produce nickel from refining nickel oxide and sulfide ores. the first step of the process will produce a ni
    7·1 answer
  • In a Lewis structure for carbon tetrachloride (CCl4), which of the following is the central atom?
    14·1 answer
  • How is the salt formed in a neutralization reaction written in a chemical reaction?
    5·1 answer
  • if movement of particles slows down(solid) does the attraction between particles decrease or increase?
    6·1 answer
  • What is the relationship between atoms, elements and compounds?
    8·1 answer
  • Which of these compounds would most likely be found in a deposit of natural gas?
    6·1 answer
  • Suppose you have 1000 lb of waste copper (II) oxide sitting in the basement of your factory. Do you see a problem with sending i
    7·1 answer
  • What is the name <br><br> H3C<br> CH<br> CH3<br> CH3
    11·1 answer
  • Calculate the mass of 4.95 x 10^15 Ag atoms
    9·1 answer
  • The begining of this chemical equation represents the starting materials for a chemical reaction
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!