12. C12H22011 C H20 13. Rb H20 → RBOH + H2 14. Al + NaOH + H20 NaAlO2 H2

Q: i. Na,PO, + HCI → NaCl + H,PO. v. CaCl,+ Na,PO, -> Ca,(PO), + NaCI

A:

Q: Part C HCI(aq) + O2(g) → H2O(1) + Cl2(g) Express your answers as integers separated by commas.…

A: Since,  We know that,  Balanced equation means number of atom in reactant side is equal to number of…

Q: i. CH4 + H20 → CO2 + H,0 j. NH3+ Cu0 → Cu + N2 + H20

A: Balance the following chemical reactions---

Q: Aqueous solutions of magnesium nitrate and sodium phosphate are mixed together, forming solid…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: C6H12+O2 CO2+H2O

A: Mass and charge in a chemical reaction must be balanced i.e. the mass of products should be equal to…

Q: CaCl2+NA2CO3-CACO3+NaCl

A: Given equation: CaCl2 + Na2CO3 → CaCO3 + NaCl

Q: BALANCE the following chemical equations

A: We have to balance the chemical equations shown below:

Q: Balance the following chemical equations.

A: A chemical equation is said to be balanced when the same number of each element is represented on…

Q: Question 17 of 40 Balance the following chemical equation (if necessary): SİHCI3(g) → Si(s) + HCI(g)…

A: Balanced chemical equation means the number of atoms of same elements in reactant side must be equal…

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

A: Solid iron(III) sulfide reacts with aqueous hydrochloric acid to form aqueous iron(III) chloride and…

Q: H3PO4 ? K3PO4 H2O 3. КОН + SnO2 H2 ? Sn H2O NH3 O2 ? NO + H2O 5. + 4.

A: We know that, Balanced equation means number of each atom in both side are present in equal number.…

Q: Balance the following chemical equation (if necessary): Ca(C2H3O2)2(aq) + Na,CO3(aq) CaCO3(s) +…

A: The reaction given is => Ca(C2H3O2)2 (aq) + Na2CO3 (aq) ---------> CaCO3 (s) + NaC2H3O2 (aq)

Q: 5. NH3 O2 2 NO + H2O 6. KNO3 H2CO3 2 K2CO3 HNO3 7. B2Br6 HNO3 ? B(NO3)3 HBr + 8. BF3 LizSO3 2…

A:

Q: Balance the following chemical reaction

A: Given : unbalanced chemical reaction

Q: Question 1 Balance the following equation: Fe,Os (8) * Mg(a) M90 (s) + Fe(s) Question 2 Balance the…

A: Unbalanced chemical equation is given by, Fe2O3(s)+Mg(s)→MgO(s)+Fe(s)Balacing O atoms, by placing 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: write the balanced equation of the reaction

A: According to the Law of conservation of mass "All atoms of different elements must be equal in…

Q: H2S+NAOH NazS+H2O

A:

Q: Balance the following chemical equation (if necessary):

A:

Q: Write a balanced chemical equation based on the following description: hydrogen gas reacts with…

A: Hydrogen gas react with oxygen gas to produce liquid water.  The balance chemical equation based on…

Q: Balance the following the chemical equation: C₂H6+ Blank 1: Blank 2: Blank 3: Blank 4: 02 → CO₂ +…

A: The number of each atom or element should be equal in both reactant and product side of the reaction…

Q: B2Br6 HNO3 ? B(NO3)3 + HBr 8. BF3 Lİ2SO3 ? B2(SO3)3 + LiF 7.

A: In balanced question, we will use whole numbers as coefficients. This is to make equal, the number…

Q: (NH4)3PO + Pb(NO3)4 Pb3(PO4)4 + NH4NO3 4. O2 2 SeO2 Cl2 10. SeCl 9.

A: Since, Balanced equation means number of each atom in both side are present in equal number. Thus,

Q: Zn (s) AgNO3 (ag) Ag (s) Zn(NO2), (ag) + a. Balance the chemical equation above. b. What substance…

A:

Q: Zinc metal and hydrochloric acid react together to produce hydrogen gas and water(H2O). What is the…

A: Zinc (Zn) metal and hydrochloric acid (HCl) react together to produce hydrogen gas (H2) and…

Q: Pure magnesium metal is often found as ribbons and can easily burn in the presence of oxygen. When…

A: In stoichiometric reaction relation between the concentration of reactant and product

Q: Ba(OH), (s) + _NH,SCN (s) → Observations:

A:

Q: Balance each of the following chemical equations. BaSO d + KCl(aq) 2(aq) K,SO (an) + BaCl2(a) a.…

A: Answers are explained below. A balanced chemical equation means, it has an equal numbers of of atoms…

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

A: Solid magnesium metal reacts with chlorine gas to produce solid magnesium chloride. The oxidation…

Q: help me Write a balanced chemical equation based on the following description: solid calcium…

A: Here solid calcium carbonate on heating results in formation of calcium oxide and carbon di oxide.…

Q: Balance the following chemical equation (if necessary): CI(aq) + Pb2-(aq) = PbCl2(s)

A: According to the law of conservation of mass, the quantity of each element does not change in a…

Q: Balance the following chemical equation (if necessary): C6H6(1) + O2(g) → H20(g) + CO2 (g)

A: The reaction given is  => C6H6 (l) + O2 (g) -------> H2O (g) + CO2 (g)  Since the number of…

Q: Кey: reaction: CO Fe + CO2 Fe,0, + = Fe CO

A:

Q: balance the following chemical equation (if necessary)

A: The reactants given are iron (III) nitrate i.e. Fe(NO3)3 and sodium hydroxide i.e. NaOH.

Q: KOH + H,PO, → K,PO,+ H,O

A:

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.