4. Potassium permanganate (KMnO4) reacts with sulfurous acid (H₂SO3) to make HSO4 and Mn²+

Q: Translate the following statements into chemical equations and then balance them.(a) Hydrogen gas…

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Q: Write the balanced chemical equation for the reaction shown.

A: In a balanced equation, the reactants are written on the left side and products on the right side.

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A: Balance Chemical equation means no of atoms should be equaal in both side reactant and product

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A: The balanced reaction between copper and silver nitrate is as follows: Cu + 2AgNO3 → 2Ag + CuNO32…

Q: step by step instructions for determining a theoretical yield

A: Write the balanced chemical reaction taking place.

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A: The term stoichiometry defines the simplest molar ratio in which the reactants combine together in a…

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A:

Q: Explain how stoichiometric ratios are constructed from a chemical equation.

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Q: How do you balance chemical reactions?

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Q: Explain why a chemical equation should be balanced?

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Q: Balance the following chemical reactions

A:

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A: Check the solubility of each compound using the solubility rule and use it to balance the reaction.

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A: Interpretation: We have to write balance chemical equation .

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Q: Balance the equation... ...and classify it. Sb + Cl, → _SbCl, 1. 2. Mg + - 3. CaCl, → Ca + C. -

A: Given-> 1->Sb + Cl2 ---> SbCl3 2->Mg + O2 ---> MgO 3->CaCl2 --> Ca + Cl2

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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.