goformative.com/formatives/60956ddfa1f0d8995bbe3bb2 d G Google O Hudl e Football Pics A BIM - 1st A Art 1- 2nd A WoHistory 4th A Alg2 - 5th A English 6th A Chem - 8th 7 8 9. 10 1 gram will float on the surface. 7 A teacher has a bottle of 6.0 M hydrochloric acid. She wants to make 3.0 L of 3.0 M HCI for her chemistry classes. How much of the 6.0 M HCl will she need to use? SHOW YOUR WORK 10 Show Your Work 1800 mL 1500 mL M1V1=M2V2 800 mL 500 mL What is the molarity of a solution containing 15.0 g of sodium hydroxide dissolved in 1.00 L of solution? mass of NaOH is 40.0 grams/mole. SHOW YOUR WORK 8. 10 MAY

goformative.com/formatives/60956ddfa1f0d8995bbe3bb2 d G Google O Hudl e Football Pics A BIM - 1st A Art 1- 2nd A WoHistory 4th A Alg2 - 5th A English 6th A Chem - 8th 7 8 9. 10 1 gram will float on the surface. 7 A teacher has a bottle of 6.0 M hydrochloric acid. She wants to make 3.0 L of 3.0 M HCI for her chemistry classes. How much of the 6.0 M HCl will she need to use? SHOW YOUR WORK 10 Show Your Work 1800 mL 1500 mL M1V1=M2V2 800 mL 500 mL What is the molarity of a solution containing 15.0 g of sodium hydroxide dissolved in 1.00 L of solution? mass of NaOH is 40.0 grams/mole. SHOW YOUR WORK 8. 10 MAY

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter11: Intermolecular Forces And Liquids

Section11.6: Properties Of Liquids

Problem 2.2ACP

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$ F4 An aqueous solution of 2.87 M hydrochloric acid, HCl, has a density of 1.05 g/mL. The percent by mass of HCl in the solution is %. Submit Answer % 5 T G F5 Retry Entire Group 9 more group attempts remaining 6 Cengage Learning | Cengage Technical Support Y H [Review Topics] [References] Use the References to access important values if needed for this question. MacBook Air F6 & 7 gilinent-take F7 8 00 1 DII FB K ( 9 F9 0 L ) O A F10 P Chapter Previous + 11 X Next ☐ Save and Exit OWLY S deles
M Inbox ( x Precalc X A HOLID X Oluwa X Good ь Chemi X A fake X G spiral G the sar X X Micros X https://papers.xtremepape.rs/CAIE/IGCSE/Chemistry%20(0620)/0620_s05_qp_6.pdf The same mass of zinc was used each time. The volume of acid used was different each time. Use the syringe diagrams to record the volume of hydrogen produced each time in the table. Table of results volume of sulphuric acid/cm volume of syringe diagram hydrogen/cm3 10 20 30 40 50 60 70 80 10 20 30 40 50 60 70 80 15 10 20 30 40 50 60 70 80 20 10 20 30 40 50 60 70 80 25 10 20 30 40 50 60 70 80 30 10 20 30 40 50 60 70 80 10 20 30 40 50 60 70 80 35 40 10 20 30 40 50 60 70 80 ENG 23:09 O Type here to search 27°C US 21/04/2022
1a. Determine the volume of 1.000 g of water (Densitywater = 0.9999 g/mL). 1b. Determine the volume of 1.000 g of ice (Density ce = 0.9168 g/cm³). (1 mL = 1 cm³) %3D %3D 1c. From the volumes above, what can we conclude about 1.000 g of water when it freezes?
3. While determining the volume during this experiment (Part II), if the total volume of the flask were incorrectly reported as 125 mL, how would this error affect the calculated molar mass of the unknown volatile liquid? Explain. MacBook Air 80 DII F3 F4 F5 F6 F7 F8 F9 F10 & * 4 5 6 7 8 R Y * 00
calculate the quantities needed to prepare the solid and semisolid compounds. Round your answers to two decimal places (hundredths) when necessary. Calculate the amount of Vaseline ® needed to prepare 1.5 oz. of 15% salicylic acid ointment.
Part a through c please a) You are presented with 12.0 kilograms (kg) of sugar for a rum brewing project. The rum recipe calls for ounces (oz) of sugar. How many ounces of sugar are in 12.0 kg? Remember: 1 kg = 1000 grams (g); 453.6 g = 1 pound (lb) [approximately]; 16 oz = 1 lba) 87.0 ozb) 192. ozc) 423. ozd) 768. oz b) A graduated cylinder contains 95.1 mL of a liquid. The mass of the graduated cylinder with the liquid is 140.000 grams. The mass of the graduated cylinder when empty is 44.900 grams. The liquid contained in the cylinder is most likely:a) ethyl alcoholb) waterc) corn oild) chloroform c) A beaker’s mass is 21.05 g, and the mass of this beaker containing a sample of water is 22.150 g. The mass of the water in the beaker is,a) 1. gb) 1.1 gc) 1.10 gd) 1.100 g
K Maya Paniagua - RC Ch 10 HW.p x E The State of Nature & the Social X The School District of Palm Beac + kamihq.com/web/viewer.html?state=%7B"ids"%3A%5B"1_9_gDqlBsnEI9NLSL9h9ixQGOBwtxhyJ"%5D%2C*action"%3A*o. a Paniagua - CI. A Kami Uploads Maya Paniagua - RC Ch 10 HW.pdf 134% 10. A compound with the empirical formula CH has a molar mass of 78 g/mol. Determine its molecular formula. 11. A compound is found to consist of 43.64% phosphorus and 56.36% oxygen. The molar mass of the compound is 284 g/mol. Find the molecular formula of the compound.
What percent (%) of 5.0 x 10-3 is 6.4 x 10-5?
Exactly 1.00 grams of granular table salt was dissolved in deionized water up to 500 mL. An aliquot of 20 mL was titrated with AgNO3 (T = 8244 mg/mL) and consumed 46.60 mL to reach end point. If the impurities are just water, calculate the percent Moisture. Ans in 1 sig figure. *
A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 1.1 x 10" µmol of iron(II) bromide into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's iron(II) bromide solution. Round your answer to 2 significant digits. mol x10 Continue Submit Assignment 2021 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility I'm We %23 $ % & 3 4 5 6 7 8 R
You collect a sample of seawater containing salt. The original sample weighs 15.67 g. You dry the sample until there is no remaining water. You weigh it again. 0.78 g of salt remains. What was the percent of salt in the sample? Round to the nearest percent.
If you were to make a 1/57 dilution with 2.47 mL of sample, how much diluent would you ad 138 mL 141 mL 0.0433 mL 0.0411 mL