The ethyl alcohol(Mw-46.06 g/mol) content of many juice produced in the United States is 5.07% (vol/vol). If the density of ethyl alcohol at room temperature is 0.7893 grams/mL, what is the percent of ethyl alcohol in juice expressed as percent (wt/vol)? 1. 05.13% 2. 04.01% 3. 03.20% 4. O2.42%

Q: A 18.0 wt% solution of CaCl₂ (110.98 g/mol) has a density of 1.165 g/mL. What is the mass, in…

A:

Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.04  L of ethylene…

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A: We have to calculate the mass of ethanol in the can

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A: The number of moles of compound in 25.00 mL flask “A” is; 1000 mL=1 Ln=3.75 M×6.00 mL1000…

Q: A waste sample contains acetic acid (CH3COOH) at 100 mg/L and ammonia (NH3) at 50 mg/L as N.…

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Q: determine the molarity of total ions? (NaCl) moles: 0.0225 (NaCl) g: 1.30031 (NaCl) (mol/L):…

A: Given:

Q: 7 ОН

A:

Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.04  L of ethylene…

A:

Q: What is the percent recovery for the recrystallization acetanilide (135.17 g/mol)?  The starting…

A: Given: mass of acetanilide plus the mass of the beaker = 29.83 g. mass of the beaker = 25.01 g. mass…

Q: When mixing sodium chlorate solution (volume 1.0L, density 1.1614 g/ml, mass fraction 22%)  with…

A: A balanced reaction is one that contains equal number of atoms of each element in reactants and…

Q: 2 2 points A stock solution of red dye solution is in a reagent hood ready to be used in the…

A:

Q: How many grams of MgCl2 in 30.00 mL of a 25.5 ppt solution ? (30.00 mL)(- %3D mL а. 25.5 i. 18.0 b.…

A: All the necessary calculations have been done in the following step.

Q: PERCENTAGE COMPOSITION FIND THE PERCENTAGE COMPOSITION OF THE FOLLOWING COMPOUNDS. THE FIRST ONE IS…

A: Percent composition of an element tells us about percent by mass of each element  present in a…

Q: 6. a) Calculate the actual amount (mol) of gas produced using your lab results. b) Using your new…

A: The solid magnesium reacts with hydrochloric acid to produce the salt magnesium chloride and the…

Q: Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene…

A: The given chemical reaction is as equilibrium and the reaction is as follows: CCl4(g) + (1/2)O2(g) ⇌…

Q: Drug A dissociates into four ions to the extent of 70%. How much sodium chloride do you need to…

A: Dissociation = 70% volume of the solution = 250 mL Concentration = 3 g /100 mL MW of drug = 892.54…

Q: How many grams of CaCl2CaCl2 are needed to make 126.9126.9 g of a solution that is 39.539.5% (m/m)…

A: Solution concentration = 39.539% (w/w).That is 100g solution contains 39.539 g calcium chloride.

Q: How many moles of Mg*2 in 6.00 mL of a 6.0N Mg3(PO4)2 sOolution ? First we have to convert moles…

A: #1: The formula for equivalents is: Equivalents = molesTotal charge of all cations or anions

Q: Note: your answer should be in the form of one or more fractions multiplied together. kJ J -9.0 x…

A: The missing parts in the question can be filled by doing the following conversion,

Q: A 0.2121-g sample of pure NazC,O, (134.00 g/mol) was titrated with 43.31 mL of KMNO4. What is the…

A: Given, mass of Na2C2O4 =0.2121 g moles of Na2C2O4 =0.2121 g132 g/mol=1.58 ×10-3 mol Volume of KMnO4=…

Q: Calculate the molarity of a solution that contains 324 grams of KNO3 (molar mass of KNO3 =86 g/mole)…

A: Molarity ( M ) : it is defined as the number of moles of solute present in dissolved state in one…

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A: We can determine how many grams of K2Cr2O7  can be dissolved in 100 g of water at  80°C by taking a…

Q: STARTING AMOUNT X Ascorbic acid (C.H.O.) is also known as Vitamin C. What quantity in molecules of…

A: Given,mass of ascorbic acid ( C6O6 ) = 1025 mg

Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.11  L of ethylene…

A: Elevation in boiling point is colligative property that is depend on number of moles of solute but…

Q: How many grams of solid NaNO3 came out of solution after cooling? Express your answer in grams to…

A: A). Solubility of NaNO​​​3 at 20°C = 88g/100g H​​​​​​2​​​​O 100g of H​​​​​2 O can dissolve → 88g of…

Q: The experimenter uses 3.3 mL of cyclohexanol (d=0.962 g/mL) and isolates 2.25 g of a clear liquid.…

A:

Q: A typical respiratory reaction by humans is the oxidation of glucose (C, H1O6) by the oxygen gas…

A: Answer: This question is based on stoichiometric calculation, where we have to convert the mass of…

Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO2 through the solution. How…

A: Some toxic substances are precipitated from their solution with the help of some reagents. In these…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.