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Q: 4. (a) Define chemical bond. Explain the ionic bond with example. (b) Write down the characteristics…

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Q: How many moles of iron(III) nitrate are in 129.8 g of this compound?

A: We have to calculate moles from gram for iron(III) nitrate.

Q: According to the following reaction, how many grams of potassium phosphate will be formed upon the…

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Q: Me Br OMe Br à Br MeO Br Br Br

A: The objective of the question is to name the given compounds

Q: A 12.00 g sample of MgCl, was dissolved in water. 0.2500 mol of AgNO3 was required to precipitate…

A: Magnesium chloride reacts with silver nitrate to form a precipitate of silver chloride and a…

Q: Use the References to access importan In the laboratory you dissolve 13.8 g of ammonium nitrate in a…

A: Molarity(M) of a solution is given by M = mass of solute × 1000molar mass of solute ×volume of…

Q: A 54.1-g sample of NaBr is dissolved in water to give 550. mL of solution. The concentration of the…

A: The mass of solute, NaBr is = 54.1 g The volume of the solution is = 550. mL The concentration of…

Q: Name the natural source of each of the following acid(i) Citric acid. (ii)Oxalic acid.(iii)Lactic…

A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and…

Q: How do I calculate/ what is the equation for the % weight/weight when I have a mass in grams and a…

A: The %weight/weight (%w/w) is calculated by dividing the mass of solute by mass of solution i.e.…

Q: Twenty tablets (labelled 300 mg aspirin per tablet) had a total mass of 6.9117 g. The tablets were…

A: The objective of this question is to explain concept of stoichiometry to determine the percentage of…