18- Two sodium salts (A and B) of unknown anions when treated with MgCl2, the salt (A) gives white precipitate without heating, while the Salt (B) gives white precipitate only on boiling. 1- The anion in the salt (A) is. .

18- Two sodium salts (A and B) of unknown anions when treated with MgCl2, the salt (A) gives white precipitate without heating, while the Salt (B) gives white precipitate only on boiling. 1- The anion in the salt (A) is. .

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: When heating a test tube: It can sit directly on the countertop to cool Never look directly into…

A: When heating the test tube we should have to take certain care , so there should be no damage in lab…

Q: definition of plastic and source and usage of plastic

A: Hydrocarbons: Polymers are essentially molecules that exist as very long chains. Most polymers are…

Q: When using the centrifuge, what safety precautions should be followed?

Q: When you see water sticking to glass this is mainly due to cohesion adhesion polarity specific heat…

Q: ions of a glass versus a plastic volumetric pipette

Q: ase

A: Dear student I have given answer to your question in the image format.

Q: Relate the materials properties of the contact lenses with its application?

A: Contact lens Material properties- 1. The modulus ( cross - sectional stress/strain ) is used to…

Q: Name any industry where the study of crystals would be regarded as important and why

A: Crystalline materials ubiquitous in some sectors like electronics, pharmaceuticals, cosmetic…

Q: Which composite or chemical to protect the sun visor from meltingdo you prefer ?

A: The sun visor's flap or core is typically made from pressboard with piece of metal. Metals are…

Q: The process of applying a mixture of compounds to the top of a column of a stationary phase O…

A: column chromatography is used to separate the chemical compounds based on their polarity.

Q: None

A: Step 1: Microwaves radiation are used to measure the rotation of the bond in the molecule. because…

Q: An aerosol can should be stored in a cool place to prevent deformation of the can or an explosion.

A: Ideal gas law states that the product of volume and pressure is equal to the product of moles,…

Q: What is the property of a material that makes it transparent? Why does mineral such as emerald…

Q: What protections does fire resistance not provide?

A: Fire resistance is defined as a type of chemical/coating which is applied while making houses and…

Q: ____________________ is the separation of material according to density. a. Accretion b.…

A: Separation of material according to density is called :

Q: Differentiate between Polymers and Plastics? Give some examples?

A: The word polymer is the combination of two units : 'poly' and 'mers' where 'poly' means many and…

Q: How would YOU compare the texture of diorite with the texture of gneiss? Answer in a complete…

A: Diorite: Diorite is a grey to a dark-grey intermediate intrusive igneous rock composed principally…

Q: List some improvement about plastic bottle.

A: 1. Plastic bottles can be recycled and used to make clothes, carpets , toys and packaging materials.…

Q: Properties of slurries in copper cmp?

A: Solution- Definition- What is copper CMP-Cu CMP (copper chemical mechanical polishing) is a crucial…

Q: You can see a clear image when light reflects from a rough surface. OTrue O False

A: False

Q: The coarse focus knob should be adjusted when using this Condenser ΟΙΟ O HPO O LPO lens.

A: Coarse focus knob should be adjusted when using this _ lens.

Q: Defined the proper use of the following laboratory glassware: 1. Pipette 2. Volumetric flask 3.…

A: 1. Pipette: A pipette, also known as a chemical dropper. It is a glass or plastic tube used to…

Q: Identify the type of Non-Newtonian fluid for each household product: Tomato sauce A.…

A: Tomato sauce is a shear thinning fluid. Honey is a Thixotropic. Glue and flour is shear thickening.

Q: A) Compare the Thermoplastic & thermosetting plastics.

Q: Name the result of applying a coating over items that have not been properly dried of surface…

A: We are to discuss what happens when coating is applied on wet surfaces.

Q: how solid and liquid chemicals should be handled?

A: How to handle solid and liquids chemical discription is given below.

Q: The process of separating the solid from the liquid can also be accomplished by gravity filtration.…

A: it is quicker ( vaccum filteration is faster than gravity filteration)

Q: Chemistry Question

A: The given compound is methyl salicylate or methyl 2-hydroxybenzoate. The smell of the compound…

Q: Which of these statements is not true for levigation?

A: Option d is the answer

Q: How does PEG / PPG Dimethicone (below) differ from a regular linear Dimethicone. What…

A: PEG/PPG dimethicone differ from a regular linear Dimethicone in the sense that these polymers have a…

Q: Creat five different polymers from ethylene glycol and any others chemicals you needed.

Q: Which glass can cut off ultraviolet rays?

A: Glass is an amorphous solid. It is transparent in nature. There are many types of glasses and have…

Q: Make an analysis about this table LIQUID DISTANCE TIME COOKING OIL 45 CM 20.47

Q: What are the types of orientation that shrink films go through?

A: A shrink can go through one direction (unidirectional or mono-directional) or in both directions…

Q: sphate crystals

A: A) Firstly calculate the mmoles of the HNO33 in the Solution. mmoles of the HNO3 = Molarity •…

Q: 1.To allow the separation of solids from liquids with heating , the best apparatus is: Select one…

A: There are several apparatus and storage materials are used in a chemistry laboratory to conduct…

Q: What plastic is present in acrylic paints? Show structure.

A: Acrylic pain is water-based paint that is composed of tiny particles of plastic acrylic resin in…

Q: Give reason why platinum, gold and silver are used to make jewellary.

A: Reason for gold, silver, platinum preferred for making jewelry as follows:

Q: After an activated carbon has become saturated with a vapor or an absorbed color, either the vapor…

A: It is known as de-sorption just the opposite of the term adsorption. This process can also be called…

Question

100%

Open the photo

Help
29
30
31
32
33
34
35
36
28
57
38
39
40
41
42
43
44
45
18- Two sodium salts (A and B) of unknown anions when treated with
MgCl2, the salt (A) gives white precipitate without heating, while the
Salt (B) gives white precipitate only on boiling.
1- The anion in the salt (A) is. .
(a) so,2-
(b) co32-
(C) HCO31-
a
2- The anion in the salt (B) is.
(a) So32-
(b) so,2-
(C) HCO3-

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 sodium salt

VIEW

Step 2 reaction

VIEW

Step 3 Answer

VIEW

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Polymers on the Basis of Physical Properties

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Which bioceramic would you choose if you needed a biocompatible material that encouraged bone regeneration and tissue bonding? Select one: O a. Hydroxyapatite O b. Alumina with a grain size 4μm O c. O e. Yttria stabilized transformation toughened zirconia
draw chair confiration
21.
This next picture shows 6 more substances to be tested. These will be burned in solid form. Note that there are 3 elemental powders, small pieces of charcoal, a wooden splint, and a piece of steel wool. Selenium powder Sulfur Copper powder Charcoal
Differentiate between Polymer and Plastic?
Why Metals are reflective or Shiny? Please cite some scientific theories, as much as possible, theories in chemistry, and put some reliable sources. Thank you.
Compare and Contrast any two microscopy techniques.
Metal copper and magnesium metal colors after being heated?
Draw the surface appearance of a mercury.
Why is spandex both strong and flexible?
Red light has a _____ frequency and a _____ wavelength than ultraviolet rays.
Give the name and use of the glassware/material below: Select the correct response(s): Used to stir liquids reagents and mixtures. Used to observe chemical reactions. Used to hold samples for small-scale reactions. Glass tubing Used for dispensing of reagent during titration. Used for making lab tubing of various configurations. Pipette Stirring rod Burette Dropper To measure exact or accurate volume.