According to the following chemical equation `2ZnS+ 3O_3 rarr 2ZnO + 2SO_2` from 100 moles of ZnS
how many gram of ZnO is obtained? (Zn = 65.5, S = 32, O = 16)

According to the following chemical equation 2ZnS+ 3O_3 rarr 2ZnO + 2SO_2 from 100 moles of ZnS how many mole of SO_2 will be produced? (Zn = 65.5, S = 32, O = 16)

According to the following chemical equation CH_4+2O_2 rarr CO_2+2H_2O what volume of O_2 will be required to burn 10 mole of CH_4 at STP?

Complete the following chemical equations : 8MnO_(4)^(-)+3S_(2)O_(3)^(2-)+H_(2)O to

If 9 moles of O_2 and 14 moles of N_2 are placed in a container and allowed to react according to the equation 3O_2 + 2N_2 rarr 2N_2O_3 The reaction proceeds until 3 moles of O_2 remain. How many moles of N_2O_3 are present at that instant.

Balence the following chemical equation by oxidation numbermethod : Cu + HNO_3 rarr Cu(NO_3)_2 + NO_2 + H_2O

Balance by ion electron method : Zn + NaNO_3 rarr Na_2ZnO_2 + NH_3 + H_2O

Balance the following chemical equation by ion by oxidation number of method : NaNO _3 + Zn + NaOH rarr NH _3 + Na _2ZNO _2+ H _2O .

Chromium metal can be plated out from an acidic solution containing CrO_(3) according to the following equation: CrO_(3)(aq)+6H^(+)(aq)+6e rarr Cr(s)+3H_(2)O (1) How many grams of chromium will be plated out by 24000C?

Put appropriate symbol in following blanks:- Zn + _________ rarr ZnSO_4 + H_2

Which of the following oxides are amphoteric . (1) BeO (2) SnO (3) ZnO (4) Al_2O_3