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ZnO+ KOH→K2O+Zn(OH)2
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoHYDROGEN
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What is the balanced equation for KOH plus Zn?
This answer balances a theoretical reaction that does not occur in nature. 2KOH + Zn -> Zn(OH)2 + 2K Zn actually dissolves in strong base to form a so called "zincate" which was traditionally gven the formula of ZnO22- . It is now recognised that these zincate ions are hydrated to various degrees and one such ion is (Zn(OH)4)2- . Zn + 2KOHaq -> K2ZnO2aq +H2
What is the balance equation for zinc metal plus oxygen gas?
Zn+ H2O ---> ZnO + H2 Zn+ H2O ---> ZnO + H2
Zinc plus hydrochloric acid?
zinc plus hydrochloric acid produces hydrogen and zinc chloride Zn + 2HCl -> H2 + ZnCl2 + Bananas-Apples ZnhI28hnd7777+1=PLUM
Zn plus HCl equals ZnCl plus H is not correct?
No. Zn + 2HCl = ZnCl2 + H2
WHAT IS the replacement of HCl and zinc metal?
Zinc plus hydrochloric acid produces zinc chloride plus hydrogen gas. Zn +2HCl ---> ZnCl2 + H2
What are Two Reasons why the percent composition of Zn(No3)2 plus 2 KOH Zn(OH)2 plus 2 KNo3 is not 100?
Your question is not clear: the mass of products is equal to the mass reactants.
In the chemical equation zn plus 2hcl?
Zn(s) + 2HCl(aq) ---> ZnCl2(aq) + H2(gas)
What is the balanced equation for KOH plus Zn?
This answer balances a theoretical reaction that does not occur in nature. 2KOH + Zn -> Zn(OH)2 + 2K Zn actually dissolves in strong base to form a so called "zincate" which was traditionally gven the formula of ZnO22- . It is now recognised that these zincate ions are hydrated to various degrees and one such ion is (Zn(OH)4)2- . Zn + 2KOHaq -> K2ZnO2aq +H2
What is the balance equation for zinc metal plus oxygen gas?
Zn+ H2O ---> ZnO + H2 Zn+ H2O ---> ZnO + H2
What is the result of zinc and sulphur?
zinc plus sulfur produce zinc sulfide: Zn + S --> ZnS
If and object made from zinc was placed in dilute acid what would happen?
The zinc (Zn) would react with the acid (H+^) and would produce hydrogen gas (H2).Zn + 2H^+ ==> Zn^2+ + H2(g)
How many moles of hydrogen gas H2 is produced if 20.0 mol of Zn are added to hydrochloric acid HCl according to the equation Zn plus 2HCl --- ZnCl2 plus H2?
20,1588 grams of hydrogen
Zinc plus hydrochloric acid?
zinc plus hydrochloric acid produces hydrogen and zinc chloride Zn + 2HCl -> H2 + ZnCl2 + Bananas-Apples ZnhI28hnd7777+1=PLUM
Zn plus HCl equals ZnCl plus H is not correct?
No. Zn + 2HCl = ZnCl2 + H2
What is the balanced equation for Zn plus Br2?
Br2 + Zn ----> ZnBr2
WHAT IS the replacement of HCl and zinc metal?
Zinc plus hydrochloric acid produces zinc chloride plus hydrogen gas. Zn +2HCl ---> ZnCl2 + H2
Some zinc into sulfuric acid what gas is given off?
Hydrogen gas (H2). Zn + 2H+ -> Zn(2+) + H2(gas)
