If water is added to 125mL of 4.82 M NaOH to a final solution of 468 mL. What is the new molarity?

Q: 2. Your unknown hydrate is one of the following substances. Please name each of these hydrates. a.…

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Q: Quèstion 9 The number of valance electrons of Zinc(Zn30) is 2. 30 None of the above

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Q: 4. How many atoms are there in 3.33 mol of Al;03? 1 mol = 6.02 x 1023 formula units 1 formula unit…

A: Even a sample of atoms may contain millions and millions of atoms . molecule or ions. In order to…

Q: A 19.33 g sample of Mo, 0,(s) is converted completely to another molybdenum oxide by adding oxygen.…

A: Mass of Mo2O3 = 19.33 g Mass of new oxide = 20.62 g

Q: PLEASE INCLUDE EXPLAINATION, THANK YOUUUU: 4) Determine how many atoms are in 5.75 moles of a…

A: As we know,  1 mole of any substance contains Avogadro's No. of atoms of that substance. where…

Q: Complete the Avogadro's Statement for the element hydrogen: 1 mole of hydrogen hydrogen atoms =…

A: A mole is defined as that amount of the substance which has mass equal to gram atomic mass if the…

Q: At 136°C and atmospheric pressure, the density of this gaseous chloride is5.6 g L-1. Under the same…

A: The temperature in Kelvin is calculated as shown below.

Q: a. Calculate the percent by mass of each element in HC103. % H = % C1 = % 0 = b. Calculate the…

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Q: How many N atoms are present in 4.2 mg of theobromine?

A: Structure of theobromine -   Molecular formula of theobromine = C7H8N4O2 Molar mass = Mass of ( C x…

Q: D. Calculate the mass (g) of the following samples. 25) 238 moles of lead 26) 1.54 x 10° moles of Zn…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Please provide all the work in detail because I will be using this to study

A: Amount of Al reacting = 1.551gNumber of mol of Al reacting = given mass / molar mass = 1.551 g /…

Q: A solution is prepared by dissolving 98.6 g of NaI in enough water to form 885 mL of solution.…

A: Given : Mass of solute i.e NaI = 98.6 g Density of solution = 1.06 g/mL And volume of solution = 885…

Q: will

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Q: 1. How many GRAMS of manganese(II) are present in 1.89 grams of manganese(II) hydroxide, Mn(OH)2 ?…

A: Number of moles = mass/molar mass  Molar mass of Mn(OH)2 = 88.95 g/mol  Molar mass of Mn(II) =…

Q: Molybdenum can form a wide series of halide compounds, including four different fluoride compounds.…

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Q: Fill in the name and empirical formula of each lonic compound that could be formed from the ions in…

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Q: 1. What do you call to the unit amount of a substance used for measuring large quantities of very…

A: Given:  unit amount of  substance used for measuring large quantities of very small entities such as…

Q: What is the % by mass of water in your hydrated copper (II) sulphate? Mass of just anhydrous…

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Q: Calculate the mass, in grams, of 322 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

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Q: How many atoms of chloride are in 2.38 moles of sodium chloride?

A: Given moles of NaCl = 2.38 molNaCl ->  Na+  +  Cl-  1 mol NaCl contains 1 mol Cl- ion.  Thus,2.38…

Q: (b) H H Molecular formula Empirical formula Н. H H chemPad X₁X² H chemPad X₁X² →→ Help Greek Help…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.