Gas Laws - Group Report Template

Union State Cc x Assignments: CHM111 11790- C x O Question 6 - Chapter 4 &13.5 HC X+ https://ezto.mheducation.com/ext/map/index.html?_con%3Dcon&external_browser%3D0&launchUr 5 HOMEWORK #1 Saved 3 attempts left Check my work Enter your answer in the provided box. A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0% HNO3 by mass. What is the molarity of the solution? to search 立

Mrs. Rushing fills a balloon with hydrogen gas to demonstrate its ability to burn. Which combination could she use to produce the hydrogen she needs? O NAOH and oil O Zn and KOH H2SO4 and CaCO3 O Mg and HCI Mark this and return Save and Exit Next Submil om/ContentViewers/AssessmentViewer/Activit.

You were tasked to separate the components of a mixture containing silica, sodium chloride and charcoal. TNāCI dissolves in water while silica and charcoal are not water-soluble. Only charcoal dissolves in carbon disulfide. a. Write a short experimental procedure to carry out the separation of the mixture. b. Given the following data, determine the percentage of charcoal, sodium chloride and silica. Mass (g) Mass of beaker 100.000 Mass of beaker + mixture 110.000 mass of evaporating dish 62.000 mass of evaporating dish + solid after evaporation of water 65.000 Mass of beaker + charcoal + silica after evaporation of excess water 117.000 mass of beaker + silica after decanting dissolved charcoal and drying 113.545

3. What w Dinitrogen pentoxide gas is formed by the reaction of nitrogen dioxide gas and nitrogen trioxide gas. Write a balanced chemical equation for this reaction. 0 Continue 55°F Mostly clear Q Search ローロ L X 00 © 2023 McGraw Hill LLC. All Rights Reserved. DELL

show your work here for bottle 2

help  please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working!

Hand written plz asap..... Plz.fast asap plzzz i'll rate plzzz solve

Please help find the moles and show work. I know how to get all the other stuff, but not sure how to get moles with only using the information below. Molecular Mass (g) Moles Molar Density Volume Weight Ratio (g/mL) (µL) Methyl Benzoate 1 1.090 Magnesium 0.050 2.55 - Bromobenzene 2.48 1.491

100% 41 Safari File Edit View History Bookmarks Window Help Wed 4:51 PM A uk.instructure.com My Questions | bartleby Course Details University of Kentucky - CHE 111 Lab - Fall19 - FRENCH: Quiz.. Calculate the Molarity of Sodium Hydroxide? | Yahoo Answers = CHE111-017-032 > CHE111 Sections 017 to 32 (Tuesdays): General Chemistry I Laboratory (Fall 2019) Fall 2019 Home Account Announcements Dashboard Question #: 11 Syllabus Course Details An aqueous solution containing 0.3845 g of KHP (KHC;H4O4) was titrated with a solution of sodium hydroxide, producing the following titration curve. What is the concentration of the NaOH solution? Courses Modules Titration of KHP with NaOH Piazza Groups 14 Grades 12 Calendar 10 Inbox 6. Help Volume NaOH (ml) DEC 18

i need help solving for number 4

age Learning Online Asse x * Mind Tap - Cengage Learning p/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&nbld%32199898&snapshotld... IDTAP Q Search this cours Use the References to access important values if needed for this question. A sample of carbon dioxide gas has a density of g/L at a pressure of 1.19 atm and a temperature of 55.0 °C. Assume ideal behavior. Submit Answer 5 question attempts remaining

Show ALL work.  Remember to follow significant digit rules and show proper format in all answers. NOTE: Record all molar mass values to 2 decimal places. Question: Calculate the number of atoms present in 2.50 moles of C2H2?

Please show all the steps and by explaining

Sort (from smallest to largest) the number of ethanol molecules present in each of these samples. Drag and drop options into correct order and submit. For keyboard navigation... SHOW MORE V 3.5 L of gaseous ethanol 3.5 L of solid ethanol 3.5 L of liquid ethanol II II II

B. STANDARDIZATION OF A CALCIUM HYDROXIDE SOLUTION Write a balanced chemical equation for the reaction of hydrochloric acid with calcium hydroxide. Includes of reactants and products. Equation: 2HCI + cacoH) cac12+2H20 Data and Results: Molarity of hydrochloric acid Volume of hydrochloric acid Initial buret reading Final buret reading Trial 1 0.025 20.9. 2020L Volume calcium hydroxide used Moles hydrochloric acid used Moles calcium hydroxide used Concentration of calcium hydroxide Average concentration of calcium hydroxide Calculations: Trial 2 1000 mL 1.00 mL 060299 1000mL 0.30mL 19.00 mL mL mL L L 0 moles moles moles moles M M M 0.01000LHC (0.051800/241) = 0.000518300 1LHCl 0.000518HC (100/600) -0.000259 mol.com 2001 H M=0.000250 mol-0.0259M 0.01000 Experiment 21-A Review of Basic Laboratory Techniques

I need help with questions 1-4? Also if I'm wrong on question 1 can you do it again? If not you can continue with questions 2-4?

Use the data collected in the table above to complete the calculations in the following table. Table view List view Table 2. Calculations -60°C trial -50°C trial -40°C trial -30°C trial -20°C trial Vol. of HCl used 15.93 10.96 5.79 3.92 1.96 (mL) Moles of HCl used 7.9e-3 5.4e-3 2.8e-3 1.9e-3 9.8e-4 (mol) Moles of borate present (mol) 3.9e-3 2.7e-3 1.4e-3 9.8e-4 4.9e-4 0.799 0.544 0.285 0.197 0.098 Borate] (M) 2.040 0.644 0.096 0.031 0.003 Kap 0.713 -0.440 -2.343 -3.474 -5.809 In(Kap) 5.04e-5 6.01e-5 8.31e-5 1.05e-4 1.91e-4 1/T(K")

Draw the major product that is expected in each of the following reactions. 1) Excess Mel 2) Ag20. H20. heat * Draw Your Solution eTextbook and Media MacBook Air 吕0 F9 F4 FS FI & * $ 4 @ # 7 8. 9. 2 3 W E Y S F G H K C V B

Find the molar mass of each compound and fill in the chart. Show work below t he table. Remember coeficient applied to the entire compound.

show full & complete procedure. Please answer parts a), b) & c). Note they are subparts of the same question

KEŚLER SCIENCE Draw a model with shapes to represent the total number of OUTPUTIllustrate It! STATION atoms in the chemical equation: SO3 + H20 > H,SO4 See the next page for help on inserting pictures into the page. Go to Image Help ENotes 品 响 85% 5:47 11/11/ DELL F3 F4 F5 F6 F7 F8 F9 F10 F11 PrtScr F12 Insert Home End Del 2# $ & 4 Backs 6 8 9. E Y P { D J K L N Alt Ctrl Page Up

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working

How many moles of NaOH are needed to create 200 grams of Cu(OH)2? Be sure to include units in your answer 2NAOH + CuSO4 → Cu(OH)2 + Na2SO4 B 3 4 fisd.schoology.com/common-assessment-delivery/start/4982652139?action=Donresume&submissionld3562175239# P Type here to search IA 100% HD AUDIO Wi Fi 6 THUNDERBOLT F3 K4 F6 FB %23 %24 % & 6 80 !!!

Solve for #2 if #1 is correct.

Student Portal x C Clever | Portal X sIS Class Score De X Microsoft Offic X Mail Abdi, Mi x S Sch districtIms.seattleschools.org/common-assessment-delivery/start/4961038691?action=Donresume&subi Bonding.1 Key Ideas Quiz (From Bonding.1.2) Which substance below will NOT conduct? Assume you are testing BOTH by itself and in water. O AlS3 (Aluminum Sulfide) O Ni (Nickel) O C2HGO (Ethyl Alcohol)

Answer With Work Shown Please . 1. CaO + H2O → Ca(OH)2 If you start with 2400 g of CaO, add excess water, and produce 2060 g of Ca(OH)2, what is the percent yield of the reaction? 2.Draw the Lewis dot structure of SiCl4 then determine if the molecule has polar bonds and if it is a polar or non-polar molecule. 3.If you have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a temperature of 870C, how many moles of gas do I have? R=0.0821 L*atm/K*mol