For each of the following antibiotics, determine how many moles of each compound are present for the given mass. How many moles of tinidazole (C₈H₁₃N₃O₄S) are in 358.4 grams? How many moles of erythromycin (C₃₇H₆₇NO₁₃) are in 226.6 grams? How many moles of vancomycin (C₆₆H₇₅Cl₂N₉O₂₄) are in 63.2 grams?

Q: (Q51) Which of the following are electrolytes (substances that produce ions when dissolved in…

A: Electrolyte is as substance that produces ion when dissolved in water and then conduct electricity.

Q: If a student starts with 2.56g of p- aminophenol and excess acetic anhydride, what is the…

A: Given,P-aminophenol reacts with acetic anhydride to form acetaminophen and acetic acid:The mass of…

Q: A student adds 190 g of c7h6o3 to an excess of c4h6o3, producing c9h8o4 and c2h4o2. Write and…

A: The reactants given are  1) C7H6O3  2) C4H6O3  And the products forming are  1) C9H8O4  2) C2H4O2

Q: ased on the following chemical equation, how many moles of citric acid are needed completely react…

A: Mole can be defined as a standard unit for  measuring large quantities of very small entities such…

Q: 7.735 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 7.467 g of acetic anhydride (MW =…

A: We have to calculate the percentage yield of acetaminophen

Q: How many grams of oxygen do you need to burn 1 lb (454 g) of fat? Enter only a numerical answer, do…

A: Mass of fat to be burned = 1 lb (454 g)  Chemical formula of the fat =C55H104O6

Q: 2) If you started with exactly 2.000 g of salicylic acid and 5.00 mL of acetic anhydride, calculate…

A:

Q: Calculate the number of carbon atoms in 1.00g of blood sugar C6H12O6

A:

Q: Be sure to answer all parts. Ethanol (C₂H6O), a gasoline additive, is formed by the reaction of…

A: The given thermochemical reaction is   C2H4    + H2O             C2H5OH (C2H6O)  1.0 mol    1.0 mol…

Q: You are helping to clean out the lab at the end of the term and find a bottle of liquid whose label…

A: Given : The bottle can have either C3H8O or C4H8O2 or both. Mass of sample burned = 0.300 g Mass of…

Q: 9. Which two compounds would be used to make Compound 1? (pick two) OEt Compound 1 OEt a OEt 0x - 足。…

A: To get the starting material we have to do the retrosynthetic analysis and by doing this we get…

Q: How many molecules of butane are contained in 25.0 mL of butane? The density of butane is 0.6011…

A:

Q: If benzophenone is your limiting reagent and you utilize 0.264 grams, how many grams of…

A:

Q: DNA is approximately 2.5 mn If an average man is 5ft 10in tall, how many molecules could be stacked…

A: According to the question, to find the number of the DNA molecules, change the given measurements in…

Q: 3SnCl4 + 4Al(C2H5)3  3Sn(C2H5)4 + 4AlCl3 In one experiment, 0.270 L of SnCl4 (d = 2.226 g/mL) was…

A: The mass and moles of SnCl4 and triethylaluminum is determined as follows,

Q: Count the atoms on both sides of the equation to demonstrate that these equations are balanced. a) 2…

A:

Q: Using the following equation how many grams of carbon dioxide do you get from 155 g of glucose:…

A: One mole of glucose react with six mole of oxygen and produced six mole of carbon dioxide

Q: Given that you have 0.397 grams of salicyclic acid, 0.443 grams of acetic anhydride, and 0 grams of…

A: For the reaction of salicylic acid and acetic anhydride given that,  Salicylic acid is 0.397 grams…

Q: If you started with 7.25 bsh, how many bgt is equal to this?

A:

Q: Data Unknown sample mass 0.6250 g Mass analyzed 0.6250 g Elements in Sample Combustion Analysis…

A:

Q: You and your co-habitants have plants that consume 440 grams of Carbon during photosynthesis. How…

A: The given data: The mass of CO2 = 440 g To determine = The mass of C6H12O6 (glucose) produced.

Q: How much oxygen (in grams) will form from 63.7 g of N205? 2N205(s) 4NO2(9) + O2(9) |(Click to…

A:

Q: complete the following calculations:  1. moles of 0.475 g of benzoic acid  2. moles of 1.25 g of…

A: complete the following calculations: 1) moles of 0.475 g of benzoic acid 2) moles of 1.25 g of…

Q: A student is recrystallizing 2.034 g of acetylsalicylic acid (aspirin) that was isolated from 8.00…

A: The original mass of aspirin is = 2.034 g The mass of seed crystal is = 0.389 g The mass of…

Q: 8) The average adult human body contains about 4.7 liters of blood with a hemoglobin concentration…

A:

Q: If you calculated the concentration of B-carotene in your 3.00 mL sample to be 1.796 x 10-6 M, how…

A: Concentration of β-carotene solution = 1.796 × 10-6 M = 1.796 × 10-6 mol/LVolume of β-carotene…

Q: None

A: Step 1:Question 1: From the plot, it is shown that the concentration of C6H12O6, decreases as the…

Q: 9.584 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 5.612 g of acetic anhydride (MW =…

A: Given that  9.584 g of p-amino phenol (MW = 109.13 g/mol) is reacted with 5.612 g of acetic…

Q: 2.959 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 2.543 g of acetic anhydride (MW =…

A: p-aminophenol reacts with acetic anhydride to form acetaminophen and acetic acid. The equation for…

Q: How many grams of O are present in 1.0 mole of C2H4O2?

A:

Q: Receptor proteins that allow us to sense heat have been isolated as well as molecules that cause us…

A: Mass of capsaicin is 20 μg.  Molar mass of capsaicin is 305.41 g/mol.

Q: Calculate the theoretical yield of aspirin (molar mass = 180.17 g/mol) if 2.45 grams of salicylic…

A: The balanced reaction given is,

Q: 6.A What is % w/v when 15.5 ml of C₂H5OH (density = 0.785 g/ml) dissolves in 251 grams of water?…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.