Metal compound ‘A’ reacts with dilute hydrochloric acid to produceefferenvescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction, if one of the compounds formed is calcium chloride.

Q: An oxide of chromium used in chrome plating has aformula mass of 100.0 u and contains four atoms…

A: Chromium (Cr) is the transition metal that belongs to group -6 and period-4 in the periodic table…

Q: A. Chemical В. C. Formula D. Balance E. F. IUPAC name of the compound General Type ( Binary, Ternary…

A: A chemical formula is used to show the atoms of element present in the compound in the simplest…

Q: Identify the compound of calcium which is yellowish white powder and is used for disinfecting…

A: For disinfecting the water a chemical is used which is yellow in color and have a strong smell of…

Q: Name the compound or supply the chemical formula:

A: As per the rules, the name or symbol of cation is written first followed by that of anion. If the…

Q: What is a name/formula for ammonia?

A: The chemical formula of ammonia is NH3 with a lone pair of electron on nitrogen atom.

Q: naming the compound

A: the name of the compound is as follows:

Q: is coke ( softdrink) inorganic compound?

A: Inorganic compounds are defined as compounds with lack of carbon and hydrogen bonding compounds or…

Q: Write a balanced equation for the decomposition of ammonium nitrate to form molecular nitrogen,…

A: A chemical equation represents all the reacting species and the products formed during the chemical…

Q: what is the formula for Chlorine Dioxide

A: The molecular formula of Chlorine Dioxide is ClO2.Chlorine dioxide is a chemical compound consisting…

Q: Name the compound

A: Carboxylic acid is the main functional group. Cyclic ring with the double is the parent chain.…

Q: In an alien world, a different periodic table exists. It is organized similar to the periodic table…

A: Ionic compounds are formed by the transfer of electrons from a metal to a nonmetal. The species…

Q: Question 7: Name the following compounds

A:

Q: Name the compound

A: Compound is named first by the cation(positively charged species) and then by the anion(negatively…

Q: Monkite MG3     -1 Fixed Group   Romate RoG3     -2 Fixed Group   Romite RoG2     -2 Fixed Group…

A:

Q: d. solid magnesium and diatomic nitrogen gas react to form solid magnesium nitride e. sulfuric acid…

A:

Q: An oxide of iron is found to be 70% iron by mass, what is the empirical formula for this compound…

A: An oxide of iron is given that has the following mass % compositions: Mass percentage Fe =70 % Mass…

Q: What is the formula for chlorous acid?

A: The compound given is chlorous acid.

Q: Copper (II) iodide + silver nitrate --> copper (II) nitrate + silver iodide formula

A: Copper (II) iodide + silver nitrate --> copper (II) nitrate + silver iodide

Q: examples of chemical compound and how cn we use it in our daily life

A: Chemical compounds: If a particular substance is made up of more than one different element, then…

Q: Nitric acid is a component of acid rain that forms when gaseous nitrogen dioxide pollutant reacts…

A: when aqueous nitric acid is fall with rain known as acid rain which is harmful to the environment.

Q: Chlorine + Potassium nitride --> nitrogen + potassium chloride

A:

Q: Write a formula for molecular compound. Phosphorus trichloride

A: When two or more elements share electrons in a covalent bond to connect the elements such compounds…

Q: What is the meaning of the first compound notation?

A:

Q: The compound CuCl is an ionic compound. What are the ions of which it is composed?   Cation…

A: An ionic compound is a compound formed by the formation of an ionic bond between atoms. Generally,…

Q: What are the substances leftnf the arrow ina chemical reaction called? 2. What are the substances…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: Topic: separation scheme of group i and iii cations Write the chemical formula or preciptates…

A: Here we have to write chemical formula or precipitate formed of group 1 and 3 cations-

Q: of which of the following

A: ATP components are Adenine, Triphosphate and ribose if one phosphate isolate than it's also have…

Q: If there are three oxygen atoms in the potassium chlorate chemical formula , what should be mass…

A: Chemical formula of potassium chlorate is given below,

Q: Enter the correct ionic formula for the compound formed between the following.

A:

Q: What is the formula for perchloric acid?

A: Perchloric acid consist of H, Cl and O.

Q: Using this information, what is the proper name for the chemical formula VoPg5? Group of answer…

A: The question is based on the concept of naming of the compound. we have to correctly identify the…

Q: give the first compound prepared of noble gases.

A: In the periodic table, 18th group elements are known as Noble gases or inert gases.  There are seven…

Q: Melting point (°C) of the compound

A: We cannot determine exact melting  point of this particular molecule but we can determine in a range…

Q: What is the formula for hydrofluoric acid?

A: Hydrofluoric acid is an inorganic compound and it is colourless  It is an acid since it can…

Q: What is meant by the first compound notation?

A: To explain the first compound notation.

Q: In an alien world, a different periodic table exists. It is organized similar to the periodic table…

A: Answer:- this question is answered by using the simple concept of writing the chemical formula of an…

Q: name the compound

A: Rules of iupac nomenclature- The longest  carbon chain of the compound is foundout. Groups attached…

Q: Complete the table below for calculating the formula weight of the ionic compound aluminum oxide,…

A: To solve this we use the atomic weights of ions . As we know that the formula weight is the sum of…

Q: ular compound (water, molecular co powerful that individual atoms the following information:

A: It is explained as,

Q: What is the formula for ammonium chromate ?

A: Ammonium chromate is an inorganic salt and which is prepared from ammonium hydroxide and ammonium…

Q: A compound X of sodium is commonly used in kitchen for making crispy pakoras. It is also used for…

A: compound X of sodium is commonly used in kitchen for making crispy pakoras , The compound X is :

Q: Give the name, empirical formula, and molecular mass ofthe molecule depicted in Figure

A: In the given figure the violet color represents Phosphorous atoms and the red color represents…

Q: Complete the table below for calculating the formula weight of the ionic compound cobalt(III)…

A: The cation given is Co3+ and anion is I-

Q: Determine the emprical fomula for this compound with the following percentage compostion 15.8%…

A: Given:% of C = 15.8%% of S = 84.2%We need to determine the Empirical formula.

Q: compound formed. a. Strontium and Sulfur b. Barium and Selenium c. Gallium and Nitrogen

A:

Q: Why did we classify the compounds qs ionic or molecular?

A:

Q: What is the formula mass of iron(III) nitrate in amu?

A: The formula mass is given as 241.8597 amu.

Q: How many grams of lithium nitride can be produced from 1.50 g of lithium and 1.50 g of nitrogen.…

A: The reactants lithium i.e Li and nitrogen i.e N2 are reacting to produce lithium nitride i.e Li3N.…

Q: (a) What is a hydrocarbon? (b) Pentane is the alkane witha chain of five carbon atoms. Write a…

A: a. The hydrocarbons in organic chemistry are the compounds only of C and H they are mainly the…

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: Ionic compounds are formed by the combination of an electropositive and an electronegative element.…

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".