A student investigated the rate of reaction between sodium thiosulphate and dilute hydrochloric acid
the student placed a conical flask over a cross on a piece of paper
the student mixed the solutions in the flask
the solution went cloudy
the student timed how long it took until the cross could not be seen
the equation for the reaction is:
Na2 S2O3 (aq) + 2HCl (aq) = 2NaCl (aq) + H2O (l) + SO2 (g) + S (s)
explain why the solution goes cloudy
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A student investigated the rate of reaction between sodium thiosulphate and dilute hydrochloric acid the student placed a conical flask ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What is a beneficial aspect of nuclear fission? A. The ability to absorb energy B. The ability to produce more energy than nuclear fusion C. The ability to release tremendous amounts of energy D. There are no beneficial aspects of nuclear fission
Answers (1)
Through which of the following ways can heat be transferred? A. by direct or indirect contact between objects at different temperatures B. only by direct contact between objects at different temperatures C.
Answers (1)
The relative strengths of covalent bonds and van der Waals interactions remain the same when tested in a vacuum or in water.
Answers (1)
The camel stores the fat tristearin (C57H110O6) in its hump. As well as being a source of energy, the fat is also a source of water because, when it is used, the reaction 2 C57H110O6 (g) + 163 O2 (g) 114 CO2 (g) + 110 H2O (ℓ) takes place.
Answers (1)
An atom of oxygen has six valence electrons. In nature, oxygen is a diatomic molecule and is usually found in the form O2. Why would one atom of oxygen want to bond with another one?
Answers (1)
New Questions in Chemistry
How many neutrons and electrons are in Oxygen⁻¹⁷ isotope?
Answers (1)
What is science all about?
Answers (1)
What type of change is a substance that changes form but remains the same?
Answers (1)
Which side of the mountain experiences high temperature in windward or leeward
Answers (1)
How does light pollution affect plants and animals? Light pollution harms plants and animals because they confuse it with
Answers (2)