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What are some reactions of acids acting on a metal?
When an acid (like hydrochloric) is added to a metal (like zinc, magnesium, etc) bubbles are formed. The gas produced is hydrogen, and a salt is also formed, e.g:2Mg + 2HCl ---> 2MgCl + H2gasMetal + Acid → Salt + Hydrogen gas, e.g. magnesium + sulfuric acid → magnesium sulfate + hydrogen gas. Symbol equation would be Mg + H2SO4 → MgSO4 + H2gasAnother Answer:An acid would react with a metal to produce a salt and hydrogen gas. Examples:Mg + H2SO4 ---> MgSO4 + H2gas --and-- 2Na + 2HCl ---> 2NaCl + H2gasMore Information:Generally, some acids react with some metals but all acids do not react with all metals. However, if there is a reaction, the metal will react with the acid producing the salt of that metal and that acid (as above). Again, generally, the other product of the reaction will be hydrogen gas, although there are some exceptions to this, e.g:Cu + 4(con.)HNO3 = Cu(NO3)2 + 2NO2 gas + 2H2ONO2 is a brown, noxious gas. No hydrogen gas is produced.
How many grams of zinc chloride does it take to react to 45 grams of aluminum?
To determine how many grams of zinc chloride (ZnCl₂) are needed to react with 45 grams of aluminum (Al), we first need to look at the balanced chemical equation for the reaction, which is: [ 2Al + 3ZnCl₂ \rightarrow 2AlCl₃ + 3Zn ] From the equation, 2 moles of aluminum react with 3 moles of zinc chloride. The molar mass of aluminum is approximately 27 g/mol, so 45 grams of aluminum corresponds to about 1.67 moles of Al. Thus, we need 2.5 moles of ZnCl₂ (since 1.67 moles Al will require 2.5 moles ZnCl₂). The molar mass of ZnCl₂ is about 136.3 g/mol, so 2.5 moles of ZnCl₂ would weigh approximately 340.75 grams.
What is the balanced equation of phosphoric acid and zinc hydroxide?
phosphoric acid H3PO4 sodium hydroxide NaOH H3PO4 + 3NaOH = Na3PO4 + 3H2O 1 acid + 3 base = 1 salt + 3 water
Finish balancing the following equation Al s plus 3Zn NO3 2 aq Al NO3 3 aq plus Zn s W?
The balanced equation is: 2Al(s) + 3Zn(NO3)2(aq) -> 2Al(NO3)3(aq) + 3Zn(s)
Finish balancing the following equation Al(s) plus 3Zn(NO3)2(aq) Al(NO3)3(aq) plus Zn(s) What coefficient does Al(s) have in the balanced equation?
the answer is 2 apex
What is the correct cell notation for the reaction 3Zn2 plus aq plus 2Als equals 2Al3 plus aq plus 3Zn s?
Al(s) | Al3+(aq) Zn2+(aq) | Zn(s)
What is the product of Zn plus HNO3?
Zinc and Nitric acid react to produce Zinc nitrate, Water and Nitrogen Mono Oxide if the Nitric acid is Dilute... 3Zn + 8HNO3 = 3Zn[No3]2 + 4H20 + 2NO
A reaction between solid zinc and aqueous gold III nitrate?
When solid zinc reacts with aqueous gold(III) nitrate, zinc displaces gold in the compound through a single displacement reaction. The products of the reaction are gold metal and aqueous zinc nitrate.
What is the balanced equation for zinc metal and nitric acid reaction?
In hot concentrated acid, nitric is an oxidizing acid: 3Zn + 8HNO3 → 3Zn(NO3)2 + 2NO + 4H2O But in cold, dilute solutions: Zn(s) + 2HNO3 (aq) → Zn(NO3)2 (aq) + H2 (g)
Finish balancing the following equation:__Al(s)+3Zn(NO 3 )2(aq) ➝ Al(NO 3)3(aq)+__Zn(s) What coefficient does Al(s) have in the balanced equation?
2
What is the chemical equation for zinc hydroxide solution completely reacts phosphoric acid solution?
Zinc (II) = Zn+2Hydroxide = OH-So Zinc Hydroxide = Zn(OH)2Hydrogen =H+ Phosphate = PO4-3So Hydrogen Phosphate = H3PO4So Zn(OH)2 + H3PO4 ---> Zn3(PO4)2 + H2O is the initial equation, but you need to balance it before you can do anything with it, that means that you need an equal amount of each element on each side of the equation.3 Zn(OH)2 + 2 H3PO4 ---> Zn3(PO4)2 + 6H2OIts easy to check the equation to make sure its balanced, just count your elements on each side of the arrow3Zn + 12H + 6O + 2PO4 on each side of the equation, and its balanced.
How do you balance the equation when zinc reacts with iron III chloride yielding zinc II chloride plus iron precipitate?
Write what you have first, Zn + FeCl3 ---> ZnCl2 + Fe Everything matches up except the Cl, we have 3 on the left and 2 on the right. To balance, we look for a common factor, which is 6. So we multiply the FeCl3 by 2 and the ZnCl2 by 3. Zn + 2FeCl3 ---> 3ZnCl2 + Fe Now we have 6 Cl on both sides but the Zn and Fe are unbalanced. Now we have 2 Fe on the left and 1 on the right. We have 1 Zn on the left and 3 on the right. So we multiply the reactant Zn by 3 and the product Fe by 2. 3Zn + 2FeCl3 ---> 3ZnCl2 + 2Fe Zn Zn Zn + ClFeCl ClFeCl ---> ClZnCl ClZnCl ClZnCl + Fe Fe Cl Cl 3 Zn, 6 Cl, 2 Fe ---> 6 Cl, 3 Zn, 2 Fe The same amount of each atom is on each side so it's balanced.
Zinc reacts with iron chloride yielding zinc chloride plus iron precipitate?
In this reaction, zinc displaces iron from iron chloride because it is higher in the reactivity series. The iron precipitate appears as a solid because it is no longer soluble in the solution. The balanced chemical equation for this reaction is: Zn + 2FeCl3 → 2Fe + 2ZnCl2.
What is the balanced molecular equation for zinc nitrate and sodium phosphate?
Zn(NO3)2 + Na3PO4 yields Zn3(PO4)2 + NaNO3 with zinc phosphate being the precipitate.
