1b. Write the chemical equation for the reaction of aqueous solutions of potassium chromate and calcium sulfate to give calcium chromate precipitate and aqueous potassium sulfate.

Q: Write a molecular equation for the reaction that occurs when a solution of cobalt (ii) nitrate…

A: Cobalt(II) Nitrate + Tribasic Potassium Phosphate →Cobalt(II) Phosphate + Potassium Nitrate The…

Q: When a piece of magnesium metal is placed into a test tube of hydrochloric acid, bubbles form. What…

A:

Q: fa 88.2 gram charcoal briquette (assume pure carbon) is burned in an excess of oxygen, what mass of…

A:

Q: Write the name for the product of the reaction between copper (II) nitrate and aluminum

A: The reaction between Copper (II) nitrate and aluminium is a simple redox reaction.  Copper and…

Q: Write a balanced chemical equation based on the following description: solid potassium oxide reacts…

A: Given,

Q: On your paper, write the complete balanced equation for the combustion of aluminum metal. In the…

A: Answer:- This question is answered by using the simple concept of combustion reaction which involves…

Q: olutions of potassium fluoride and calcium nitrate produce solutions of potassium nitrate and…

A: A chemical equation represents the chemical reaction of the reactants to form products using their…

Q: Write the chemical equation when calcium ion and hydrogen bromide were reacted to form calcium…

A: Calcium :  Ca Hydrogen Bromide : HBr  Calcium Bromide : CaBr2

Q: 8.00 g of white phosphorous burned in excess oxygen. The reaction product was dissolved in…

A: Chemical equation is the representation of a chemical reaction in the form of symbols and formulae…

Q: Magnesium metal (Mg(s)) will also react with copper iron in solution (Cu2+(aq)) to form magnesium…

A:

Q: What is the product of the reaction of sulfur and water? What is the result when it is tested in…

A: Sulphur does not react with water under normal conditions.

Q: Write a balanced chemical equation based on the following description: solid yttrium metal reacts…

A:

Q: What is the net ionic equation for the reaction of calcium nitrate with sodium chloride ?

A: The given reactants are calcium nitrate, Ca(NO3)2 and sodium chloride, NaCl.  Both Ca(NO3)2 and NaCl…

Q: Potassium metal reacts with chlorine gas to produce potassium chloride. 2. Sodium metal reacts with…

A: Balanced equation is that equation in which number of atoms in reactant and product are equal.

Q: iron(II) nitrate will be formed upon the complete reaction

A: The moles of iron (II) nitrate will be formed upon the complete reaction 0.676 moles iron (II)…

Q: Here is some information to help. In this experiment, magnesium metal is heated until it reacts…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Define the term Combustion Reactions?

A: Combustion is the scientific word which is used for burning something . Combustion reactions are…

Q: Write the balanced chemical equation for the chemical reaction that occurs when Sulfuric Acid is…

A: Precipitate does not dissolve in water so precipitate can not make ions.

Q: Write a balanced equation for the combustion reaction that occurs between ethanol and oxygen?

A: A balanced equation for the combustion reaction that occurs between ethanol and alcohol has to be…

Q: 4. Solid barium reacts with cold water to produce aqueous barium hydroxide and hydrogen gas. Write a…

A: Ba(s) + 2H2O(l)  --> Ba(OH)2 (aq) + H2(g)

Q: What is the balanced equation for solid magnesium reacts with copper(ii) chlorine?

A: The reaction of Copper(II) chloride with Mg is single displacement reaction.

Q: Potassium chlorate, potassium chloride, and water is produced by passing chlorine gas into a hot…

A: Given : volume of potassium chlorate  = 694.45 ml Molarity of potassium chlorate = 4.06 M  Density…

Q: Write the net ionic equation for the reaction of calcium nitrate with sodium sulfate.

A: Write the net ionic equation for the reaction of calcium nitrate with sodium sulfate.

Q: The reaction between a strong base and strong acids yields what products?

A: The reaction between a strong acid and a strong base results in the formation of neutral salt with…

Q: The reaction between aluminium powder and chlorine gas b. The reaction between magnesium oxide…

A:

Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

A: In a double replacement precipitation reaction the cation and anion of both the reactants are…

Q: When Cu2+ reacts with NaOH, what precipitate formed? Give the correct chemical formula and name for…

A: Given :-  Cu2+ + NaOH →  To be determined :-  name and chemical formula of the precipitate formed

Q: solid calcium metal reacts with carbon dioxide gas to produce calcium oxide and solid elemental…

A: Given Ca reacts with CO2 to produce CaO and C To find balanced equation identifying type of reaction

Q: Write the balanced molecular equation that occurs when calcium carbonate reacts with hydrochloric…

A:

Q: Write a balanced chemical equation based on the following description: sodium metal reacts with…

A: sodium metal reacts with chlorine gas to produce solid sodium chloride

Q: Potassium chlorate, potassium chloride, and water is produced by passing chlorine gas into a hot…

A: Given information, Molarity of potassium chlorate (KClO3) = 3.47 M Volume (V) = 610.72 mL = 0.61072…

Q: Write a general equation for the reaction of an alkali metal with:water

A: Given reaction,        An alkali metal with water

Q: Complete and balance the overall ionic equation for lead(II) nitrate dissolving in water.…

A: Dissolution of solid ionic lead nitrate compound gives lead ions and nitrate ions.  The overall…

Q: Write a balanced chemical equation based on the following description: the reaction of aluminum…

A: The reaction of aluminum metal with aqueous sulfuric acid to form aqueous aluminum sulfate and…

Q: write and balance the chemical equation for the reaction ofaqueous silver nitrate with aqueous…

A: The reactants given are aqueous silver nitrate i.e AgNO3 (aq) and aqueous potassium phosphate i.e…

Q: Potassium chlorate reacts to form potassium chloride and oxygen gas. ? Explain how ?

A: Potassium chlorate reacts to form potassium chloride and oxygen gas.

Q: Write a balanced chemical equation for this reaction. Nitrogen dioxide gas is obtained by the…

A: Nitrogen dioxide gas is obtained by the reaction of oxygen gas and nitrogen monoxide gas. Then,

Q: Solid lead (II) sulfide reacts with aqueous hydrobromic acid to form solid lead(II) bromide and…

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: What would you observe when zinc is added to a solution of iron(II) sulphate? Write the chemical…

A:

Q: Write a balanced chemical equation for reaction. Solid lead(II) sulfide reacts with aqueous…

A: Chemical equation: All chemical reactions are represented by the chemical reaction. It is the…

Q: What are the spectator ions present when aqueous solutions of rubidium phosphate and yttrium(II)…

A: Given: An aqueous solutions of rubidium phosphate and yttrium(III) bromide are mixed. To determine:…

Q: Write a balanced chemical equation for the reaction. Solid Magnesium Oxide is produced by heating…

A: We can write the balanced equation by making each elements equal in product side and reactant side .…

Q: What TYPE of chemical reaction is this? aqueous solutions of magnesium bicarbonate and aluminum…

A: Chemical reactions fall under different categories like acid -base reaction, displacement reaction,…

Q: 4. Write an equation for the reaction of aqueous sulfuric acid and aqueous barium hydroxide.…

A: 4. Aqueous sulfuric acid on reaction with barium hydroxide produces barium sulfate and water.…

Q: Write.a balanced equation when hydrogen gas reacts with oxygen gas to produce gaseous water.

A: The answer to the following question is given as:

Q: In this experiment, magnesium metal is heated until it reacts with oxygen in the air according to…

A: Given information: Mass of crucible + cover =18.500 g Mass of crucible + cover + Mg = 18.702 g Mass…

Q: Write the balanced chemical equation based on the following  aqueous potassium phosphate reacts…

A: Write the balanced chemical equation based on the following ---

Q: Write a balanced equation for potassium metal reacts with chlorine gas to produce potassium chloride

A: Potassium metal reacts with chlorine gas to produce potassium chloride. The equation for the…

Q: Bubbling chlorine gas through a solution of potassium iodide give elemental solid iodine and a…

A: First write compound formula which involved in the chemical reaction. Here use Cl2 for chlorine…

Q: urn the following words into a balanced chemical equation on your scrap paper. Complete the equation…

A: Molecular formula for nitrous acid is given HNO2, while molecular formula for aluminium hydroxide is…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.