Circle the metals that reacted with the diluted hydrochloric acid. For those metals that did react, write molecular and net-ionic equations. Mg, Fe, Na, Cu, Ca, Pb, Zn 3. Record your observations for the reactions between the metals an the solutions of their compounds. Write “no ...
Note:Pb reacts slowly with acids like HCl and HNO3and releases bubbles of Hydrogen gas on reaction. Reaction 2: Pb (s) + 2 H2SO4→ PbSO4+ SO2+ H2O Lead Sulphuric acid lead Sulphate (II) Sulphur Dioxide Water Note:Lead does not react with sulphuric acid, that’s why the reaction tak...
Metals that are more active than hydrogen can displacein acidic solutions. Complete the following equations if a reaction will occur. Add coefficients to balance the transfer of electrons. Write NR if no reaction will occur. Fe(s)+HCl(aq)→ Mn(s...
butasthereactionproceeds,duetowaterproducedsulfuricacidbecomesthinner,sothelatterwillproduceH2.WhenthespecialtwometalAlandFemeetstrongoxidizingconcentratednitricacidorconcentratedsulfuricacidatambienttemperature,theyformaverythinpassivationfilm,andthepassivationphenomenonoccurs,sothatthemetalisnolongerreactedwithconcentrated...
The reactivities of metals are tabulated below (in the descending order) along with their corresponding ions. Note that the metals inRedreact with cold water, those inOrangecannot react with cold water but can react with acids, and those inBlueonly react with some strong oxidizing acids. ...
Chemistry - Metals - The material (which could be an element, compound, or alloy) that is characteristically hard, shiny, opaque, and has the property to conduct heat and electricity, is known as metal.
The electrolytic process is limited to the rare-earth metals that melt below 1,050 °C (1,922 °F), because those that melt much higher react with the electrolytic cell and electrodes. As a result, the electrolytic cell and electrodes must be replaced quite often, and the produced rare-ea...
name two metals that will not react with cold water but will react with steam and to give hydrogen.not Displacement ReactionsA more reactive metalreactive metalDisplacement Reactionsmore reactive metal will displace a reactive metal from a solution of its salts.A will displace a less from a solut...
This may be partially attributed to that most heavy metals already reacted with HCI forming metal chlorides below 500 degrees C, which can be vaporized at higher temperature. Moreover, the Mg(OH)C1 contributed to release HCl up to 800 degrees C. At such high temperature, the metal chlorides...
Why does steel not react with either strong or weak acids? Is it because it's an alloy? Explain. Explain why +2 is the most common oxidation state for the transition metals. Explain why elements that are in the same group of the Periodic Table tend to show similar chemical behavior. Exp...