Assignment. Compute the following chemical equation. Give a solution (Refer to the 1st picture) 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 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

Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Answered: Compute for the masses of the following…

Compute for the masses of the following chemical equations: 1. 2Mg O2 2MGO 2. 2. 2H90 2Hg O2 1/3./ Zn NISO4 → ZnSO, + Ni

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

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Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.

Question

Assignment. Compute the following chemical equation. Give a solution (Refer to the 1st picture)

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

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

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