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Subject: Chemistry, asked on 17/2/21

Please solve this problem

Subject: Chemistry, asked on 15/2/21

Pls answer both questions. I need it very hurrily.. Pls help experts

Subject: Chemistry, asked on 15/2/21

Please answer fast ASAP.. Pls expert

Subject: Chemistry, asked on 14/2/21

Explain Polyatomic ions , monotonic ions and triatomic ions ?

Subject: Chemistry, asked on 14/2/21

DEFINE ELECTRONIC CONFIGURATION BY SPDF RULE

Subject: Chemistry, asked on 11/2/21

Deduce the formula of: (a) Ammonium carbonate (b) Aluminium carbonate

Subject: Chemistry, asked on 11/2/21

Which of the following has maximum number of atoms? 1 (
a) 18 g of H2O (b) 18 g of O2 (c) 18 g of CO2 (d) 18 g of SO2

Subject: Chemistry, asked on 11/2/21

The correct representation(s) of 180 g of water is/are:
(i) 0.1 moles of H2O
(ii) 10 moles of water
(iii) 6.022 × 1022 molecules of water
(iv) 6.022 × 1024 molecules of water

Subject: Chemistry, asked on 10/2/21

WHEN 5 GRAM OF Ca IS BURNED IN 2 GRAM OF O2 , 1 GRAM OS CALCIUM OXIDE IS FORMED . WHAT MASS OF CALCIUM OXIDE WILL BE PRODUCED WHEM 5 GRAM OS CALCIUM IS BURNED IN 20 GRAM OF O2 ? NAME THE LAW OF CHEMICAL COMBINATION THAT WILL GOVERN YOUR ANSWER AND STATE THE LAW .

Subject: Chemistry, asked on 5/2/21

How to identify sp sp2 and sp3 hybridisation in any compound?

Subject: Chemistry, asked on 5/2/21

What is monovalent ion?

Subject: Chemistry, asked on 3/2/21


Find the simplest formula of a compound formed by carbon and hydrogen combined in the ratio 3:1 by mass.
PLEASE ANSWER FAST!!

Subject: Chemistry, asked on 1/2/21

Can anyone solve thsi plzzz help me

Subject: Chemistry, asked on 29/1/21

Calculate the number of aluminium ions present in 20.4g of Aluminium oxide.
 

Tom
Subject: Chemistry, asked on 29/1/21

How to find the charge of poly atomic ions for example SO4

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