Answer ASAP In an experiment, aluminum is reacted with excess aqueoushydrochloric acid. The hydrogen gas that formed is collected overwater by water displacement. You collected the following data:Mass of aluminum: 0.31 gThe volume of water displaced, this represents the volume of gascollected: 460.50 mLThe temperature of water: 20.0 °CBarometric pressure: 765.5 mmHgWhat is the vapor pressure of water in this experiment?[ Select ]Determine the theoretical mole of hydrogen gas produced.[ Select ]Determine the experimental mole of hydrogen gas produced.[ Select ]If the amount of gas collected in the experiment above was notcorrected for the presence of water vapor, what would happen to thecalculated mole of hydrogen gas? [Select ]Determine the percent error for the experiment.[ Select ]

2Al (s) + 6HCl (aq) gives 2AlCl3 (aq) + 3H2(g) A) The total pressure of the gaseous system is given…

Answered: Determine the experimental mole of…

Science

Chemistry

Determine the experimental mole of hydrogen gas produced. [ Select ] >

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Explain the process of Designing a Multistep Synthesis

A: Chemical synthesis refers to artificial means to carry out reactions in the lab using suitable…

Q: Five different fertilizers were analyzed by two methods. Phosphate (P:Os) was analyzed using…

A: a ) Average value for Gravimetric result : ( 25.5 + 9.2 + 26.2 + 50.5 + 25.6 ) / 5 = 27.4

Q: Carry out the given conversions from one metric unit of length to another. 83.5 Mm = km 4.75 nm = mm

A: Given that : We have to perform the following conversions : 83.5 Mm= km4.75 nm= mm

Q: ▼ barium oxide with water Express your answer as a chemical equation. Identify all of the phases in…

A: Write balanced reaction of the given,

Q: Predict ducts of the reaction below. That is, complete the right-hand side of the chemical equation.…

A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…

Q: 3. PPM 4. -LO

A: below answer is given chemical shift values are written from spectra

Q: 100 - MS-NU-3528 80 60 40 20 - uluwlwylpwbwwlywu 10 30 40 50 60 70 80 90 100 110 120 m/z Relative…

A: A mass spectrum is an important tool for the determination of the mass of a compound. A mass…

Q: write a brief summary about two-dimensional PtSe2

A: Scientist Minozzi first synthesized PtSe2 in 1909. PtSe2 is a compound of transition metal Pt and…

Q: Select all of the atomic-scale pictures that could correctly represent the given balanced chemical…

A: From the given equation it is clear that A2 is a homodiatomic molecule and B is a monoatomic. From…

Q: 1. Based on the poster below: THE CHEMISTRY OF INSECT REPELLENTS COMMON COMPOUNDS IN INSECT…

A: As per our guidelines, I can answer only first question. Because you have posted multiple questions.…

Q: Home CHE101 02: Intro to Genera X b Answered: x CHE101_02: Int X (181) Primer Beso - You 101 Chem…

A: Moles of butane = 8.84 moles

Q: Peak CDEF Table 3: Spectrum 2- insert correct alcohol name Highlight in red the proton/s responsible…

A: Considering the proton NMR spectra, the proposed alcohol is (CH3)2CHCH2OH and name is…

Q: Agilent Technologies Sample ID: Unknown Method Name: Organic FTIR Method McCrory Sample Scans: 64…

Q: Define the term SDS page.

A: The term SDS page has a full form Sodium dodecyl sulphate. The term belongs to electrophoresis.…

Q: Signal 1.20 1.00 0.80 0.60 0.40 0.20 0.00 Bo AO O O Co 0 O D 000000000 LOL .. 0.0 2.0 4.0 6.0 8.0…

A: The calibration curve is a plot of how the instrumental response, the so-called analytical signal,…

Q: optimal contact time?

Q: Si Ar Be

Q: Pre-Lab Questions 1. Define a protein, and describe one important function of proteins in the human…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 6. C8H100 11 10 HSP-04-432 4000 9 8 3000 5 7 6 : 5 ppm 2005 T 4 2: 2:1 T 3 2 1 1500 0 2000 500 200…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: 12. The combustion of glucose is represented by the following balanced equation: CgH1206 +6 O2 6…

A: Dear student, as per our guidelines we are supposed to answer one question if there are more than…

Q: Each equation shows a radioactive isotope giving off some form of radiation, labeled X. Which…

A: alpha partcle = 2He 4 When a nucleus emits an alpha particle, changes: mass number decreases by…

Q: 1. The fertilizer recommendation for a 1 hectare of rice farm during dry season is 120-60-60kg…

A: At First you have to calculate the amount of phosphorus and potassium fertilizers amount because…

Q: Tube Tris/CaCl, pH8 (ml) BAPNA Trypsin (µL) (µL) Final [BAPNA] (mM) 1 2.895 5.0 100 2 2.89 10.0 100…

A: For BAPNA (Conversions) 5 uL x 1000uL1mL = 0.005 mL BAPNA10 uL x 1000uL1mL = 0.010 mL BAPNA25 uL x…

Q: What is 25.75 cm³ in dm³?

A: Convert the following:25.75 cm3 = ? dm3

Q: Water Temperature 8 degrees Time (sec) to 60 cm Time (sec) to 40 cm Time (sec) to 20 cm Skittle…

A: A question based on matter that is to be accomplished.

Q: Chemistry Using FTIR to see structure change in quinine after exposing it to light for 2hr seems…

Q: Relative Intensity 100 80 60 40 20 T 0-mm MS-IU-0614 25 50 75 100 m/z 125 150 1४ og ord Dy OH OH 175

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: A student dissolve 1.0 g of a mixture containing benzoic acid, p-methylaniline and cholobenzene in…

A: The mixture contains benzoic acid, para methylaniline and chlorobenzene. Among which chlorobenzene…

Q: Identify the selected functional groups. Type the name of the functional groups In the boxes

Q: Differentiate between a synthesis experiment and a technique experiment.

A: Answer - According to the question - We know that - An experiment is a procedure designed to test a…

Q: INSTRUCTION: Base your answer and computation on the general chemical formula of cellular…

A: The balanced equation is: C6H12O6 + 6O2 ----> 6CO2 + 6H2O + ATP We are given 36 molecules of O2…

Q: A chemistry student must write down in her lab notebook the concentration of a solution of potassium…

A: Given that : The weight of the empty graduated cylinder = 8.0 g The weight of cylinder with…

Q: Arrow-pushing Instructions COTXE EN: MgBr

A: Grignard reagent provides a carbon nucleophilic and this carbon nucleophile can give a nucleophilic…

Q: what is pseudo order treatment

A: Pseudo is Latin word which means ‘fake’. A Pseudo order reaction can be defined as a bimolecular…

Q: The data below was collected with an enzyme, at a concentration of 10 nM, in the presence and…

A: Given data:

Q: Answer fast

A: According to Markonikov adiition rule, during the addition reaction of alkene, the negative part is…

Q: What are analytes and how can they be used for biochemical recognition?

A: The unknown biological compounds or elements, such enzyme substrate, complementary DNA, and antigen,…

Q: Draw the starting alkene that would lead to these major products under these conditions.

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of finely divided nickel,…

Q: 2. Which of the following statements is FALSE regarding the log-kill hypothesis? a. It predicts the…

A: To study the effect of cytotoxic, the log-kill hypothesis model is used. From this hypothesis, it is…

Q: EN 1. 2. H₂O* MgBr

Q: A hi Experts...please help me, i need it until 6:30 pm. Hope you can answer it BEFORE the time…

A: Explanation: Following The Effect and Time on Foaming of protein - Foam stability is…

Q: Can someone please help

Q: -858kcal to mcal

Q: I need help with question number 1

A: London Dispersion Forces: Weak intermolecular forces due to the formation of dipoles between…

Q: Question: 3 patient samples were run against a 5.0 mmol/L glucose standard using a hexokinase method…

A: Solving Q.2 needs the answer to Q.1. I have solved both Q.1 and Q.2 below: #1: Concentration of the…

Q: Complete the thermochemical reaction of CH4 with Cl2 given below C2H4 + Cl2 → C2H3CI + HCI + kJ…

Concept explainers

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.

Question

Answer ASAP

In an experiment, aluminum is reacted with excess aqueous
hydrochloric acid. The hydrogen gas that formed is collected over
water by water displacement. You collected the following data:
Mass of aluminum: 0.31 g
The volume of water displaced, this represents the volume of gas
collected: 460.50 mL
The temperature of water: 20.0 °C
Barometric pressure: 765.5 mmHg
What is the vapor pressure of water in this experiment?
[ Select ]
Determine the theoretical mole of hydrogen gas produced.
[ Select ]
Determine the experimental mole of hydrogen gas produced.
[ Select ]
If the amount of gas collected in the experiment above was not
corrected for the presence of water vapor, what would happen to the
calculated mole of hydrogen gas? [Select ]
Determine the percent error for the experiment.
[ Select ]

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Ј.B. is a 52-year-old man weighing 72 kg who has been treated with gentamicin for confirmed gram-negative pneumonia. Design the dose of gentamicin (given in a one-hour infusion) to achieve Cmax = 10 mg / L and Cmin = 1.6 mg / L with values for V = 18 L and t1 / 2 = 8 hours. please give me answer using pharmacokinetics!!! URGENT
The students conducted the assay for LDH activity using the two serum samples. Each cuvette (path length 1 cm) contained 3ml of a suitable assay buffer (including pyruvate as substrate). 20 microlitres of either serum was added to the cuvette and the absorbance values immediately recorded at the optimum wavelength for a period of 5 minutes (absorbance readings taken every 30 seconds). Protein concentration of serum sample (mg/ml) Change in absorbance at optimum wavelength per minute Control serum (C) 8 -0.04 Diseased serum (D) 7.8 -0.6 1c. Using the molar absorption coefficient of NADH as 6220 M-1 cm-1, and by application of the Beer-Lambert law, estimate the enzyme activity in the two samples (C and D). Express activity as moles per second. 1d. Estimate the specific activity of the two samples (moles per second per microgram).
Why HPLC is an important technique in the fields of chemistry . explain with different reasons?
Sel Absorbance S Verify your molar absorptivity value. Did you report your data to the correct number of significant figures? Analytical wavelength Analytical wavelength for blue dye (nm) Calibration curve Solution 1 2 3 4 5 Dye concentration (μM) 15.20 7.51 Unknown solution 3.74 1.89 1.01 Molar absorptivity (μM ¹cm-¹) Absorbance Concentration of unknown blue dye (µM) 629 Absorbance 0.756 0.432 0.259 0.175 0.144 0.083 How to calculate concentration from absorbance S A d tra 01
Can you please help with this question I have attached a picture of. Thank you so much!
3. 11 100 TRANSMETTANCE D C8H9CIO 4000 10 HSP-01-151 9 3000 8 2:2 7 2000 6 : 5 ppm 2 NAVENUMBERal 4 3 1500 : Vala 2 1000 3 1 0 500 200 180 COS-04-715 DEPT-90 DEPT-135 160 140 120 بلد لد 100 ppm 80 60 40 20 0
I need the answer as soon as possible
Time(min) Concentration (ug/L) 1,5 LO 5 7 3 10 20 6,24652317 2,807426345 2,281033905 1,68445587 0,947506391 0,386021122 help me calculate : kel, t1/2, AUC, CLtot and Vd
A solution of DNA of unknown concentration (termed "[unknown] DNA solution") gave an absorbance value of 0.39 at 260 nm. The goal here is to determine the DNA concentration of this [unknown] DNA solution. To calculate this, you are given the following additional information: A DNA solution whose concentration is 50 ug/ml has an absorbance value of 1.0 at 260 nm. Using this information and knowing that A1/C1 = A2/C2 i. Calculate the DNA concentration (ug/mL) in the DNA solution of [unknown] ii. iii. iv. Once you have determined the DNA concentration of [unknown] DNA solution, calculate how many ug of DNA would be present in 25 μl of this DNA solution If you dilute the "[unknown] DNA solution" 10-fold, i.e. 1/10, what will the absorbance value (at 260 nm) of the diluted solution be? What will the new concentration of DNA of the diluted solution be?
Assign R/S for carbon 10. Attachments но- A. R B. S ОН 3 11/ ОН ...... 15 6 ж II 10 ОН
What chemical process is known as saponification (soap forming reaction)? transmit mechanism.