Write the balanced NET ionic equation for the reaction when NaOH and FeCl₂ are mixed in an aqueous solution. If no reaction occurs, simply write only NR.

Q: Write the balanced NET ionic equation for the reaction when HI and Sr(OH)2 are mixed in aqueous…

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Q: Write a net ionic equation for the overall reaction that occurs when aqueous solutions of potassium…

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Q: solution of Ni(NO3)2 is added to a solution of Ca(OH)2. Write the balanced equation for the reaction…

A: A solution of Ni(NO3)2 is added to a solution of Ca(OH)2. Write the balanced equation for the…

Q: P b ( N O 3 ) 2 ( a q ) + K I ( a q ) ⟶ ???

A: Write the balanced chemical equation Write state for each substance Split strong electrolytes into…

Q: Suppose 74.0 mL of 0.370 M CoCl2  solution is added to 35.0 mL of 0.820 M NiCl2 solution. Calculate…

A: The molarity of CoCl2 solution is = 0.370 M The volume of CoCl2 solution is = 74.0 mL The molarity…

Q: When 25 mL of 0.800 M Ca(NO3)2 is added to 75.0 mL of 0.600 M NaF, CaF2 precipitates. What is the…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: What mass of solid Ca(OH)2 is required to prepare 100.0 mL of a 0.250 M Ca(OH)2 solution? Also, give…

A: Number of moles of calcium hydroxide = Concentration of calcium hydroxide (M) × Volume of solution…

Q: Iron reacts with HCl solution to give H2 gas and Fe2+ ions. Suppose that 4.4 g of iron are to be…

A: Metals are very essential in reducing as they have their nature, they donate electrons very easily.…

Q: If I set up a titration apparatus with 25 mL of potassium hydroxide in the flask, how can I explain…

A: Volume of potassium hydroxide = 25 mL  Molarity of hydrobromic acid = 0.1 M We need to describe a…

Q: one commercial method used to peel potatoes is to soak them in a solution of NaOH for a short time,…

A: Given:  Concentration of NaOH(M) = 3 to 6 M Concentration of H2SO4 (M1) = 0.500 M  Volume of H2SO4…

Q: Write the balanced COMPLETE ionic equation for the reaction when BaCl₂ and Na₂CO₃ are mixed in…

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Q: 350.0 ml of 0.380 M (NH4)3PO4 solution is added to 400.0 ml of 0.280 M NH4Br solution. Calculate the…

A: Given: The the volume of (NH4)3PO4 solution=350.0 ml=0.35 L. The concentration of (NH4)3PO4…

Q: Balance the following equation and then write the net ionic equation. (Use the lowest possible whole…

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Q: The equivalence point for the titration of a 25.00-mL sample of CsOH solution with 0.1062 M HNO3 is…

A: Given,

Q: The label on a bottle of perchloric acid has faded and is no longer visible. To determine the…

A: Write the equation for unknown quantity from known quantity. M1V1=M2V2 where M and V represent…

Q: A piece of chalk (mainly calcium carbonate) is placed in 250. mL of 0.281 M HCl. All the CaCO3…

A: Explanation Step-1 Molarity: Molarity is well-defined as the moles of a solute per litres of a…

Q: solution

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

Q: A 50.25 g sample of Ca(OH)2 is dissolved in some water. Determine how many mL of 0.525 M HClO4 will…

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Q: Lactic acid, HC3H5O3, is a monoprotic acid that forms when milk sours. An 18.5 mL sample of a…

A: Molarity of the solution is equal to the number of moles of solute that can be dissolved in per…

Q: An acid solution is 0.110 M in HCl and 0.210 M in H2SO4.  What volume of a 0.150 M solution of KOH…

A: Answer: When acid and base solution are mixed then neutralization reaction takes place where H+ ion…

Q: Write the balanced NET ionic equation for the reaction when HNOs and CSOH are mixed in aqueous…

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Q: ) A 1.20 gram sample of ammonium phosphate is dissolved in 100. mL of water. The solution is poured…

A: The balanced equation is 2(NH4)3PO4 (aq) + 3 Mg(NO3)₂(aq) --> Mg3(PO4)₂ (s) + 6NH4NO3(aq) Net…

Q: A standard solution of NaOH was prepared by dissolving 12.5g of NaOH in enough water to give a total…

A: We know for a neutralization reaction V1* S1 = V2 * S2 Where V1 = Volume of the base required S1=…

Q: Two solutions were made, the first one was made by dissolving 2.27 g of Co(NO3)2 in 100.0 mL of…

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Q: Write a balanced net ionic equation. If no reaction occurs, write the products exactly as the…

A: The reaction is said to spontaneous, if is negative.We know thatThat is for a spontaneous reaction,…

Q: If 10. g of  AgNO3 is available, what volume of 0.10 M  AgNO3 solution can be prepared?

A: By using Defination of Molarity and its formula we can calculate the volume which can be prepared

Q: Write the balanced NET ionic equation for the reaction when HClO₃ and Ba(OH)₂ are mixed in aqueous…

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Q: when 100.0 mL of a 2.00 M solution of KOH(aq) is added to 100.0 mL of a 2.00 M solution of Mg(NO3)2…

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Q: In a titration experiment, a student finds that 23.48 mL of a NaOH solution are needed to neutralize…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: Iron reacts with HCl solution to give H2 gas and Fe2+ ions. Suppose that 4.4 g of iron are to be…

A: The required balanced chemical reaction is given below.

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.