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Recent questions in Chemical reactions and thermochemistry
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Chemical reactions and thermochemistry
If $0.050\;mL$ of $0.6\;M\;HCl$ is added to 400 mL of $10^{-5}\;M\;HCl$ what is the resulting pH?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
What is the color of anhydrous copper sulphate?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
Phenolphthalein exhibits which color with an acid?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
What happens when carbon dioxide gas reacts with sodium hydroxide?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
How many ml of barium hydroxide is required to neutralize 55 ml of Nitric acid The concentration of the acid is 0.2585 moles/l and the concentration of the base is 0.047 moles / litre.
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
What are the products of the following reaction? $H_2SO_4+NaOH$
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
What volume of $0.075\; M \;HCl$ is required to neutralize $100\; ml$ of $0.01\; M\; Ca(OH)_2$ solution?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
What happens when sodium sulphate solution is mixed with the solution of barium chloride?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
The drying of milk of lime (white washing) is due to the action of ___________.
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
Which substance completely dissociates in water?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
Neutral solutions have a pH of:
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
Which of the following combination reactions contains at least one compound in its reactants?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
The symbol for calcium is Ca, the symbol for sulfur is S, and the symbol for calcium sulfide CaS. Which of the following best describes this chemical reaction: $Ca (s) + S (s) \longrightarrow CaS (s)$?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
A displacement reaction will occur when...
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
What is made when magnesium reacts with hydrochloric acid?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
If $NaOH_{(aq)}$ reacts with $HCl_{(aq)},$ reaction can be known as
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
Most metals react with acids to form
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
Which of the following does not corrode when exposed to the atmosphere-
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 16, 2018
by
meena.p
1
answer
In the equation, $NaOH + HNO_3 \longrightarrow NaNO_3 + H_2O$ nitric acid is acting as
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
The reaction $2KClO_{3(s)} \longrightarrow 2KCl_{(s)}+3O_{2(g)}$ is a
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
Which of the following type of chemical reactions results in a single product.
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
What happens when Copper metal is dipped in the solution of zinc sulphate?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
Which metal is displaced when lead is put in the solution of copper chloride?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
What happens when carbon dioxide is passed in lime water?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
What happens when silver chloride is put under sunlight?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
In which of the following category will you put the reaction of heating of ferrous sulphate?
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
The reaction in which two compound exchange their ions to form two new compounds is called
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
The reaction $2Na+Cl_2 \to 2NaCl$ is an example of
sat
chemistry
chemical-reactions-and-thermochemistry
asked
Aug 13, 2018
by
meena.p
1
answer
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