28) How many atoms are in one teaspoon of salt (atoms, not molecules!)? One teaspoon of salt weighs 6 grams.

Q: 3. A student carried out the synthesis of aspirin as described using 3.00 g of salicylic acid and…

A: #3: Mass of salicylic acid (MW = 138.12 g/mol) used = 3.00 g  Volume of acetic anhydride used, V =…

Q: CO2CH3 I. LIAIH.4, ether 2. HO

A: LiAlH4 is a good reducing agent .

Q: How many moles are contained in each number of grams of fructose (C6H1206, molar mass 180.2 g/mol),…

A: 1 mole = 6.022×1023 [Avogadro's number]  The mass of 1 mole of molecules of any substance is known…

Q: If the enthalpy of C12H22O11 combustion is said to be -5.65 x 103 kJ/mol, calculate the mass of…

A:

Q: sk: The Chemistry of Respiration Quantities 2. Examine the two scenarios belowoi6g • Scenario A: 100…

A: The aerobic oxidation of glucose take place in presence of oxygen, the reaction can be written as -…

Q: 6.312 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 6.600 g of acetic anhydride (MW =…

A: C6H7NO        +         C4H6O3           →         C8H9NO2         +           CH3COOH p-…

Q: What is the % by weight of Cl in C2H4Cl2?

A: Answer: To find out the weight% of chlorine we need to used the mass of chlorine that is present in…

Q: (27.98 moles / 1.57 moles) - 17.598

A: We have to calculate the given data.

Q: + CI 1) FeCl3 2) H₂O ?

A: The objective of this question is to determine the product of the reaction between iron(III)…

Q: 23. What is the main product of the reaction shown in the box? Hco,E! ? (a 13'0.

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: If the components in a liquid mixture have significantly different molar masses, they can be…

A: the solution is as follows:

Q: mixture was found to contain 1.05g of SiO2, 0.69 g of cellulose, and 1.82 g of calcium carbonate.…

A:

Q: Write a balanced equation: H2S + SO2 ------> S + H2O

A: Balancing a chemical reaction is balancing the atoms on both sides of the chemical equation.

Q: 8. Predict the relative mole percentages of the monochloro products shown Cl₂ CI CI A

A:

Q: 2Na + BaCl2 Ba + 2NaCl is what type of reaction? 55>

A: Types of Reactions:-  Combination Reactions - In this type of reaction, two or more elements or…

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

A:

Q: If 8.42 g of benzene is iodinated using ICl, what is the minimum mass of ICl that is required for…

A: To find out the minimum amount of ICl required to iodinate 8.42 g of benzene.

Q: 2. What type of reaction is the following Cas(PO4)(s) + H2SO4 (aq) Ca(H2PO4)2 (aq) + CaSO4 (aq)? a)…

A: Double displacement reaction can be defined as a chemical reaction of two compounds in which the…

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: Aspirin, CsH4(0COCH3)CO2H, is produced by the reaction of salicylic acid, C6H4 (OH)CO2H, and acetic…

A:

Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

A: It is based on  the concept of concentration Here  we are requires to find  the volume of  the cough…

Q: What is the change in oxidation number for the carbon indicated by an asterisk in sucrose and carbon…

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: CH,COH H;SO, CH, KCr,O, CH;COOH H;SO, K.Cr,O, CH CHOH

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

Q: What type of chemical reaction is 1K3PO4(aq)+3AgNO3(aq)=1AgPO4(s)+3KNO3(aq)

A:

Q: %24 4. What kind of reaction is this? Ba(CIO3)2→BAC12+302 O Combustion O Synthesis O Sirgle…

A: Decomposition reaction can be defined as the chemical species breakdown into smaller chemical…

Q: How many molecules are there in (5.95*10^ ^ 2)gCCl 4

A:

Q: Calculate the protein count of 100 g of a food, with a total amount of protein of 20 g and the…

A: The objective of this question is to calculate the protein count of a food with a total protein…

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.