Assignment. Disregard the 1st, 2nd and 3rd question. Only compute the 4th question and it's following chemical equation. Give a solution (Refer to the 1st picture). Thank you! Less than 1 mnuteDRILLS:Compute for the masses of the following chemical equations:1. 1. 2Mg+ 0,O22MgO2. 2. 2H9O2HgO2+1/3./ ZnNiSO,ZNSO,Ni+4. Ca(NO3)22NAOH2NANO,Ca(OH),+1.53 pm02/03/2022 Remaining Meeting Time: 02:39Equation:NaClNaClFormula:NAt. wtNno. of atomsNa =Naat, wt X Nano. of atoms23 amu x 1:23 атиCI = Cl,Clat, wt X CIno. of atoms35 amu x I= 35 amuAt. wtNa+ClNaCl(23 amu)(35 amu)(58 amu)02

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Answered: Less than 1 mınute DRILLS: Compute for…

Less than 1 mınute DRILLS: Compute for the masses of the following chemical equations: 1. 1. 2Mg O2 → 2MgO 2. 2. 2H9O 2Hg 3./ Zn NISO, ZnSO4 Ni 2NANO3 Ca(C + 2NAOH 4. Ca(NO3)2

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter5: Gases

Section: Chapter Questions

Problem 25QAP: Cyclopropane mixed in the proper ratio with oxygen can be used as an anesthetic. At 755 mm Hg and...

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

Assignment. Disregard the 1st, 2nd and 3rd question. Only compute the 4th question and it's following chemical equation. Give a solution (Refer to the 1st picture). Thank you!

Less than 1 mnute
DRILLS:
Compute for the masses of the following chemical equations:
1. 1. 2Mg
+ 0,
O2
2MgO
2. 2. 2H9O
2Hg
O2
+
1/3./ Zn
NiSO,
ZNSO,
Ni
+
4. Ca(NO3)2
2NAOH
2NANO,
Ca(OH),
+
1.53 pm
02/03/2022

Remaining Meeting Time: 02:39
Equation:
Na
Cl
NaCl
Formula:
NAt. wt
Nno. of atoms
Na =
Naat, wt X Nano. of atoms
23 amu x 1:
23 ати
CI = Cl,
Clat, wt X CIno. of atoms
35 amu x I
= 35 amu
At. wt
Na
+
Cl
NaCl
(23 amu)
(35 amu)
(58 amu)
02

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