You are doing a lab on Charles Law and determining if the law is valid or not. However, you are seeing a big error and your data don’t agree with the outcome of your experimental results. Your professor says Charles was right and you are wrong. Attribute TWO possible errors you might have committed

Q: Transition metal X forms X^3+, which has four unpaired electrons. X could be: titanium gallium iron ...

A: Here given, transition metal forms X3+ state. If Ti forms a 3+ state, then it is a 3d1 system, and i...

Q: How to do??

A: Given, Mass of CO (m) : 22.5 g Volume of the Container (V): 3.5 L Temperature (T) : 75°C Converting ...

Q: How many moles of C₂H₅OH are there in 75.8 mL of 0.250 M C₂H₅OH?

A: Given, volume of C2H5OH = 75.8 mL  1000 mL = 1 L  75.8 mL = 0.0758 L Molarity = 0.250 M 

Q: How many g of Na2SO3 are in 350 mL of 1.10 M solution?   ________ g (give answer with correct sig fi...

A:

Q: How would you prepare 60.0 mL of 0.200 M HNO3 from a stock solution of 4.00 M HNO3?

A: we are asked how would you prepare 60.0 mL of 0.200 M HNO3 from astock solution of 4.00 M HNO3

Q: Draw a wax with a 22 carbon alcohol chain and a 16 carbon, 2-3 fat derived chain.

A: Waxes are mixtures of long chained alcohols and long chained carboxylic acid. In the wax, ester grou...

Q: Can you answer this. I have 4 mins to answer this !!!!!! Please! What HF needs to be added to 0.20 M...

A: The given solution is buffer. It contains weak acid, HF and its respective conjugate base.  The requ...

Q: Explain how a titration of an acid of unknown concentration is carried out using a base of known con...

A: The fixed volume of the acid with unknown concentration is taken in a conical flask and the base wit...

Q: Cl2 +          2NaBr   2NaCl  +          Br2 Oxidation reaction:   Reduction reaction: Oxidizing ag...

A: Oxidation is loss of electrons. On the other hand, reduction is gain of electrons. The substance whi...

Q: Balance the following equations and write the corresponding ionic and net ionic equations (if approp...

A:

Q: Ideal Gas law. Question: 1.09 g of H2 is contained in a 2.00 L container at 20.0 °C. What is the pre...

A:

Q: A brisk effervescence is observed while acetic acids is added with NaHCO3. These effervescences are ...

A: when we add acetic acid with NaHCO3 we can observe the brisk effervescence in the reaction container...

Q: In the laboratory, a general chemistry student measured the pH of a 0.578 M aqueous solution of acet...

A: For a weak acid, we have       pH = 1/2(pKa - logA) where A is the concentration of the acid. Given,...

Q: Which of the following electron configurations is correct for nickel? O a. (Ar] 4s 3a8 O b. [Kr] 45'...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: For the following electron-transfer reaction: 3Ag"(aq) + Al(s) 3Ag(s) + AI*(aq) The oxidation half-r...

A: Given, the given redox reaction is as follows,3Ag+(aq)+Al(s)→3Ag(s)+Al3+(aq)we are asked to write th...

Q: Calculate the w/v percentage of 4.39g of sucrose in 293 mL of water?

A:

Q: Show that any irreducible representation of these point groups is normalized. (a) C4h (b) C6v

A:

Q: You kick a soccer ball with a mass of 0.454 kg the ball rolls at a velocity of 5.32 m/s, at what wav...

A: Wavelength of an object was given by DE Broglie. Write the expression of wavelength. λ=hmV where λ i...

Q: How many moles of NaOH are there in 125.0 mL of 0.445 M NaOH?

A: Molarity can be calculated as follows: Molarity=No. of molesVolume 

Q: How many protons are there in Lithium -7?

A: In S-block alkali metal elements consists of first lithium metal having the symbol Li with atomic nu...

Q: 11 and 12

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: 5. What volume (in mL) of 18.0 M H2SO4 is needed to contain 2.45 g H2SO4? (

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: can you do all the questions with full steps please

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: Alcohols undergo what reaction to form alkenes? O a. Oxidation O b. Elimination O c. Reduction O d. ...

A: Correct Answer : Option B (Elimination reaction)

Q: Give an overview of transformation of benzoin to benzil. Why is pH control critical during benzoin c...

A: the mechanism is as follows

Q: Write the predicted ground-state electron configuration for molybdenum. Include an orbital box dia...

A: To write the ground state electron configuration for molybdenum.

Q: which of the following is the correct answer in the image provided and explain your reason for the c...

A:

Q: 4

A: A strong electrolyte is completely dissociates into ions when dissolved in water. They exist mainly ...

Q: write a balanced nuclear equation for the alpha decay of americium-241

A:

Q: What volume in liters would 20.0 moles of sulfur dioxide occupy at 75.3 °C with a pressure of 2.06 a...

A: Recall ideal gas equation           PV=nRTWhere,Pressure of gas(P)=2.06 atm               Moles of g...

Q: The following initial rate data are for the reduction of nitric oxide with hydrogen:2 NO + 2 H2N2 + ...

A: Rate = k [NO]2 [H2]1 k  = 1.46 M-2.s-1

Q: For the following solution the mass of the solute is given, followed by the total volume ofthe solut...

A: Given: 25 g KNO3; 115 mL Formula used: Molarity=moles of the solutelines of solution

Q: How many grams of CaCl2 are needed to make 330 mL of a 7.55 M solution?  Answer to 1 decimal place a...

A: Molarity means the number of (M) moles of any solute particles dissolved in a liter of the solution....

Q: Identify the substance that oxidized the substance that is reduced 2Al+3Cuo   Al2O+3Cu

A:

Q: Chemistry Question

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Show all of the electrophilic centers in the following compound. Fill numbers from left to right, fr...

A: Electrophilic centres are those which have deficiency of electron or have positive charge. The nucle...

Q: Calculate the percent ionization and the pH of the following solution of phenol, HC6H5O (Ka = 1.3 × ...

A: The reaction taking place is, C6H5OH + H2O⇔C6H5O- + H3O+

Q: To make a saturated aqueous solution of ammonia, 470 g of ammonia are dissolved with one liter of wa...

A:

Q: How is kinetic energy related to temperature. Explain how it affects states of atoms/compounds.

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low pre...

Q: Synthesis methods of cobalt(II) sulphate (CoSO4.7H2O)

A: There are various methods through which Cobalt(II) sulfate heptahydrate (CoSO4. 7H2O) can be prepare...

Q: In the sodium metal test, what is the purpose of adding anhydrous calcium sulfate?

A: Drying agents (also called desiccants) come in various forms and have found widespread use in foods,...

Q: Consider a solution of glucose in water that is 5.25% by mass glucose. Calculate the indicatedquanti...

A: mass percent formula is used to determine the strength of solution using mass of solute and solvent....

Q: Which, if any of the following, correctly shows the balanced molecular equation for the reaction tha...

A: In balanced molecular equation the same kind of atoms in product and reactant side will be equal.

Q: A 1.461 g sample containing K2SO4, NH4Cl, and inert materials was dissolved in sufficient water to g...

A:

Q: Determine the number of grams of HCl that can react with 0.750 g of Al(OH)₃ accord...

A: Interpretation-  To determine the number of gram of HCl that can react with 0.75 gram of Al(OH)3 acc...