At a certain temperature, the Kp for the decomposition of H2S is 0.827. H₂S(g) H2(g) + S(g) Initially, only H2S is present at a pressure of 0.280 atm in a closed container. What is the total pressure in the container at equilibrium? Ptotal 0.199 atm

Q: Write the correct answer with 1 place after the decimal point.   What is the molecular mass of…

A: What is the molecular mass of C10(N1O1]3?

Q: log 100 (try without a calculator!)

A: Logarithm is known as the exponent to which a number must be raised in order to get a certain new…

Q: Trial KIO3 H2O Starch Time (sec) Rate 100/t (show calculations Test Tube 1 Test Tube 2 with units)…

A: Interpretation- Rate for each trial is to be calculated by using given observation table.

Q: When something cannot be directly obeserved, it can be represented by a Group of answer choices…

A: Model is defined as a specific implementation of a more general theoretical view

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: Please select the structure that best fits the spectral data. 0.8 0.6- 0.4 0.2- 2000 Wavenumber…

A: From the above IR-spectrum and the 13C-NMR-spectrum we can conclude some structural moeity of the…

Q: Identify 1 class of alcoholic beverage. State whether it is good or bad for the body. Defend your…

A:

Q: Part II. Investigating the Bunsen Burner Record whether or not the wire melted in each region of the…

A: A question about Bunsen flame, which is to be accomplished.

Q: k = Mh1

A: The unit of rate constant k = M h-1

Q: 28.9 nm to μm. could I get a step by step, please?

A: 1 nanometre = 0.001 micrometre  1 nm = 0.001 μm   By using this conversion factor we can convert the…

Q: Calculate the C1 V1- 0.5 L V2- 0.6 L C2-0.0836 M C1- ?

A: It is given that the initial volume (V1) is 0.5 L with a final volume (V2) of 0.6 L and a final…

Q: HDPE and PS are both inert to bases and acids, which plastic would you rather chose to put 1 Liter…

A: HDPE is high density polyethylene is a thermoplastic made from many ethylene molecules and it is…

Q: Questions 2 and 3 on the photo please!

A:

Q: You are asked to perform an experiment to determine the density of square block below. In order to…

A: Concept: Density is defined as mass per unit volume. Density =massVolume

Q: Why is appropriate sampling important in relation to food?

A: Approach to solving the question:SamplingDetailed explanation:Appropriate sampling is crucial in…

Q: How many nails are present in 14.5 lb of annular ring nails if two dozen of annular ring nails weigh…

A: The weight of two dozens of annular rings is given.  The number of nails in the given amount needs…

Q: You give your home health patient an unopened 500-mL bottle of guaifenesin and tell them to take 2…

A: Given:Volume of guaifenesin = 500 mLDosage = 2 teaspoons 4 times a dayTo determine:How long the…

Q: AICI3 a) d)

A: Carbocation always have tendency to rearrangement.

Q: Hey,  do you think that the answer should be 187.65 or 187.7? Thankyou for your help!

A: Rules for determining the number of significant figures in an answer : The result of an addition or…

Q: Filtration can be tedious especially if it takes a while for the filtrate to flow. As a laboratory…

A: Filtration: Process in which solid particles in a liquid or gaseous fluid are removed by the use of…

Q: ased on the given data, what is the λmax of cobalt?   0.1M Cobalt 300 0.451 325 0.467 350 0.584…

A: Given : We have to tell the lambda max for cobalt.

Q: Can you please help us with number eight. ? Please see the picture.  This is not a graded question…

A: solution-  Suppose volume of HCN is a mL and volume of NaCN is b mL the concentration of HCN and…

Q: 18) (5 x 10°)(3.5 × 10-) 20) (4.11 × 10°)(8.65 × 10-*) 22) (8.31 × 10-)는 (0.o XI0-)

A: In case of multiplication and division round the answer to the least no. of significant digits given…

Q: Answer and explain the 2 questions below. No copy-paste in google, please.  When is magnetic…

A:

Q: Q 25 please

A: Given:Molar mass of KMnO4 is 158.0g/mol.Volume of the solution is 3.00 liters.Molarity of the…

Q: 17. A stat chemistry test is requested. Which of the following tubes is recommended to use? O A.…

A:

Q: Discuss a basic laboratory technique and its importance.

A: Lab techniques are defined as the processes and practices that are recommended for equipment use in…

Q: hates 2. In a chromatographic experiment with a nonpolar stationary phase, which compou first;…

A: Given that the coloum chromatography

Q: 33 K.= O-045 - メメ D.015-X 0.003375 - 0-045=x² x²+0.045x-0.003375=0 [Cl2], x=/D.D4M

A: RICE chart :- Here R stands for reaction  I stands for initial concentration  C stands for change in…

Q: _H2 + _N2    => _NH3

A: ANSWER

Q: What is analytical perspective?

A: An analytical perspective is the approach of solving problems in an analytical method. The…

Q: a. How many hydrogen atoms are in the picture? Nitrogen? b. Does the formula indicate how many atoms…

A:

Q: Case study: Ms FP and some friends go to a restaurant for lunch. They each order the 'special of the…

A: Energy by per gram of component : Energy by one gram of carbohydrate = 4 kcal Energy by one gram of…

Q: An oil barrel at 4500 psi and 160 °F has been exposed to the standard conditions. a. Oil expand or…

A: We are given with tempreture and pressure.  Consider the standard tempreture and pressure.  And to…

Q: 350 Line of sight

A: option last that is 380mL is correct answer

Q: NH2 HQ HQ

A: "As you have asked multiple subpart question, I am solving first three for you. If you need help…

Q: The stationary phase in gas chromatography (GC) is O liquid. ● solid. O gas.

A: We  have to tell the stationary phase in gas chromatography.

Q: Plz answer

A: To answer this question, we need to follow these steps:List the Ingredients of Each Toothpaste:…

Q: What is the major product of the following reaction? NaOH heat 17 O a. Ob. O d. none of the other…

A: Carbonyl compound undergo aldol condensation reaction in presence of base , and form first beta…

Q: Can paper chromatographt be used to separate and identify very volatile substances? Explain.

A: Paper chromatography is a technique used to separate components based on the differential migration…

Q: A 25-mL specific gravity bottle was found to weigh 46.05 g when filled with water, and 52.93 g when…

A: Specific gravity is also known as Relative density.  Specific gravity of a substance can be defined…

Q: Can you please type it out? It's hard to read

A: Galvanic cell reaction:  Zn(s)+ Cu(NO3)2(aq) → Zn (NO3)2(aq) + Cu(s) Since in given cell reaction,…

Q: nonmetal Lithium is a and sodium is a Lithium is in' group , and main group metal sodium is in group…

A: In this question we have to fill the blanks according to the options. And in the options we have…

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: Monitored therapeutic drugs must have both a trough and a peak blood level drawn and tested.…

A: The objective of the question is to determine whether it is necessary to draw and test both a trough…

Q: . What is the difference between temporary and permanent hardness?

A: Difference between temporary and permanent hardness :

Q: Absorbance 1.40 Beer's Law Plot 1.20 1.00 0.80 0.60 0.40 0.20 0.00 0 10 20 30 40 50 Concentration (M…

A: Step 1: Given the slope of the line = 80.23 and absorbance (a) = 0.5786 Step 2: We know that slope =…