Why is ZnCl_2 is an acid though it does not have a H^+ or a OH ...
2017年3月8日 · Another way to determine ZnCl2 is acidic is this. #ZnCl_2 + 2H_2O = Zn(OH)_2 + 2HCl# #2HCl + Zn(OH)_2# = acidic solution because of HCl is a strong acid so ZnCl2 is …
Why is ZnCl_2 a lewis acid? - Socratic
2014年3月11日 · ZnCl_2 is a Lewis acid because it can accept an electron pair from a Lewis base. A Lewis acid is a molecule that can accept an electron pair and a Lewis base is a …
What type of reaction is Zn + 2HCl > ZnCl2 + H2? - Socratic
2018年4月25日 · What type of reaction is Zn + 2HCl > ZnCl2 + H2? Chemistry. 1 Answer Phiri Apr 25, 2018 Single Replacement
How many grammes of zinc metal are required to produce 10.0
2015年2月28日 · You'd need "26.7 g" of zinc to produce that much hydrogen gas at those specific conditions. So, you have your balanced chemical equation Zn_((s)) + 2HCl_((aq)) -> …
What type of reaction is Zn + CuCl_2 -> Cu + ZnCl_2? - Socratic
2016年4月22日 · This is a redox reaction in which the oxidation states of the metals clearly change. Zinc metal is oxidized to Zn^(2+), whereas Cu^(2+) (as cupric chloride) is reduced to …
What is #K_a# of #"ZnCl"_2# - Socratic
2017年3月12日 · In this website I checked that pH of 0.1M of ZnCl2 is 4.4 I tried to solve for Ka (#H^+# = #10^-4.4#) #sqrt(0.1x) = H^+ or 10^-4.4# or #0.1x = 0.000044^2# #0.1x= 1.936E-9# …
Zn + 2HCl → ZnCl2 + H2 How many moles of hydrogen are
2018年5月3日 · Would it not be THREE MOLES with respect to dihydrogen? We follow the stoichiometry... Zn(aq) + 2HCl(aq) rarr ZnCl_2(aq) + H_2(g)uarr And if 6 mol of the acid are …
In the reaction Zn + 2HCl -> ZnCl_2 - Socratic
2016年1月14日 · In the reaction #Zn + 2HCl -> ZnCl_2 + H_2#, how many moles of hydrogen will be formed when 4 moles of #HCl# are consumed?
Solved Balance the following: Zn + CrCl3 → CrCl2 + ZnCl2 - Chegg
Question: Balance the following: Zn + CrCl3 → CrCl2 + ZnCl2 Give the coefficients in order with commas and spaces in between numbers. List only the coefficients in order from left to right …
Solved What is the net ionic equation of the reaction of - Chegg
Question: What is the net ionic equation of the reaction of ZnCl2 with NaOH? Express you answer as a chemical equation including phases.