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Q. Determine Molecular Mass of Atoms
Ans: 6.02 x 1023 is a really big number. It would be hard to count that many of any object. That's one of the reasons we count atoms by using mass. (It's also too hard to count the atoms individually -- what a boring job that would be!)
First let's take a look at the problem without using the dreaded word "atom". Let's consider tiny fish-shaped snack crackers. On the box it says that 55 crackers have a mass of 30.0 g. If the fish cracker packaging plant puts out 2387g of fish crackers in one minute, then how many little fish crackers are made per minute?
Q. Show the Basic Definitions of coordination compounds? Some of the terms which we use in connection with coordination compounds carry specific meaning and thus form a kind of
Synthetic Rubber - Classification of Rubber The synthetic rubber is acquired by polymerising specific organic compounds that may have properties identical to rubber and some w
Denaturation The structure of the natural proteins is accountable for their biological activity. These structures are arranged by numerous attractive forces among different par
dicarboylic acids fully
character table symmetry element ammonia
Electrolysis of Water in the Presence of an Indicator • Place ~ 50 mL of the thawed cabbage juice in the same glass container (after rinsing) used in Step 1. • Insert the ele
Q. Illustrate Saturated and Unsaturated Hydrocarbons? Ans. The term hydrocarbon is similar to the term organic. The term hydrocarbon emphasizes the fact that these compou
Maximum electrons in a d -orbital are: (1) 2 (2) 10 (3) 6 (4) 14 Ans: 10
a solid weak acid i weighed, dissolved in water and diluted to exactly 50ml. 25ml of the solution is taken out and is tittrated to a natural endpoin with .10M NaOH. The titrated po
What does the HA and A- stand for in buffer solution equations? Ka=HA/A-
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