Write chemical equations for the following chemical reactions:
a)decomposition of zinc carbonate
b)decomposition of lead nitrate
c(decomposition of ammonium dichromate
d)Reaction between magnesium and sulphuric acid
e)reaction between copper sulphate and zinc.
f)reaction between silver nitrate and hydrochloric acid
g)reaction between barium chloride and sodium sulphate
h) Reaction between sodium hydroxide and hydrochloric acid.
Answers: 3
Chemistry, 23.06.2019 01:30
Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature
Answers: 1
Chemistry, 23.06.2019 10:30
If a computer chip switches off -on-off in 0.015 us, what is the switching time in nanoseconds?
Answers: 2
Chemistry, 23.06.2019 11:30
A) equal lines b) parallel lines c) perpendicular lines d) none of the above
Answers: 1
Chemistry, 23.06.2019 14:20
Compounds a and b react to form compounds c and d according to the equation: aa + bb → cc + dd. under which conditions will the rate law be given by the equation: rate = k[a]a[b]b? a. the reaction takes place in one step. b. the reaction is endothermic. c. the reaction is exothermic. d. the reaction involves more than one step.
Answers: 3
Write chemical equations for the following chemical reactions:
a)decomposition of zinc carbonate
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