Question:
The amount of $BaSO _{4}$ formed upon mixing $100 \,mL$ of $20.8 \% BaCl _{2}$ solution with $50 \,mL$
of $9.8 \% H _{2} SO _{4}$ solution will be :
$( Ba =137, Cl =35.5, S =32, H =1$ and $O =16)$
The amount of $BaSO _{4}$ formed upon mixing $100 \,mL$ of $20.8 \% BaCl _{2}$ solution with $50 \,mL$
of $9.8 \% H _{2} SO _{4}$ solution will be :
$( Ba =137, Cl =35.5, S =32, H =1$ and $O =16)$
Updated On: Sep 30, 2024
- 23.3 g
- 11.65 g
- 30.6 g
- 33.2 g
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The Correct Option is B
Solution and Explanation
The correct option is(B): 11.65 g.
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Concepts Used:
Some Basic Concepts of Chemistry
Chemistry is a vast subject and for understanding its significance we can take help of following points:
- Chemistry plays an important role in understanding various subjects like physics, geology and biology.
- Chemistry is a core branch of science that explains us about the various compositional properties and interaction of matter. It also helps to understand various chemical reactions.
- Chemistry is important in order to understand the behaviour of fertilizers, alkenes, acids, salts, dyes, polymers, drugs, soaps and alloys in organic and inorganic chemistry.
- Chemistry plays an important role in various fields like healthcare, industrial, research, food, and farm activities.
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Classification of Matter
There are two ways of classifying the matter:
(A) Physical Classification:
Matter can exist in three physical states:
- Solids - have definite volume and definite shape
- Liquids - have definite volume but not definite shape.
- Gases - have neither definite volume nor definite shape.
(B) Chemical Classification:
Based upon the composition, matter can be divided into two main types:
- Pure Substances are defined as a single substance (or matter) which cannot be separated by simple physical methods. Pure substances can be further classified as (i) Elements (ii) Compounds
- Mixtures are the combination of two or more elements or compounds which are not chemically combined together and may also be present in any proportion.