38 molar mass worksheet 2

Molar Mass Of Elements Worksheets - K12 Workbook Displaying all worksheets related to - Molar Mass Of Elements. Worksheets are Molar mass work, Chapter 2 atoms and atomic molar mass work and key, Molar mass work, Molar mass work answer key, Mole to grams grams to moles conversions work, Chemistry computing formula mass work, Lwtech learning lab science molar mass, Mole calculation work. Practice_molar_mass_Worksheet___2-1.docx - Name _Lidia... name _lidia martinez__date 3-6-22_ bl _8/9 bday___ practice molar mass worksheet directions for each problem 1) determine the molar mass of these compounds 2) show all work, no work, no credit 1) naoh 2)hno3 3) mgcl2 22.99+16.00+1.01= 63.01 g/mol 95.21 g/mol 40.00 g/mol 4)li2o 5) nabr 6) li2so429.88 g/mol 102.89 g/mol 109.94 g/mol 7)h2o 8) …

PDF Molar Mass -1 KEY - WordPress at LPS Molar Mass Chem Worksheet 11-2 Name The tern mole is used in chemistry as a method for counting or grouping atoms. In the same way that a dozen is used to count e22s, the mole is used for counting very tiny particles such as atoms and molecules. The mass of an object is related to its weight. Masses are reported in grams.

Molar mass worksheet 2

Worksheets for Unit 2.pdf - Unit 2 Molar Mass Worksheet... Unit 2 Molar Mass Worksheet Calculate the molar masses of the following chemicals: 1) Cl2 2) KOH 3) BeCl2 4) FeCl3 5) BF3 6) CCl2F2 7) Mg (OH)2 8) UF6 9) SO2 10) H3PO4 11) (NH4)2SO4 12) CH3COOH 13) Pb (NO3)2 14) Ga2(SO3)3 Avogadro's Number and the Mole 1) How many moles of water does 6.02 x 1023molecules represent? PDF Molar Mass Worksheet - Everett Community College Molar Mass Worksheet W 339 Everett Community College Tutoring Center Student Support Services Program Find the molar masses of the following compounds: 1) LiI 2) PbCO 4 3) Mg(OH) 2 4) K 3 PO 4 5) (NH 4) 3 PO 4 6) C 6 H 12 O 6 7) Fe 2 (SO 4) 3 8) Na 3 P 9) AgF 10) NH 4 C 2 H 3 O 2. Solutions All answers are to 4 significant figures. PDF Chapter 2: Atoms and Atomic Molar Mass Worksheet and Key Chapter 2: Atoms and Atomic Molar Mass Worksheet and Key 1. Complete the following table: Symbol Symbol-Mass Number Atomic # Mass # # protons # neutrons # electrons 3Li 7 Mo-96 49 53 72 35 92U 238 Answer the following questions. Be sure to write units with every number and to use the correct number of significant figures.

Molar mass worksheet 2. DOC Molar Mass Worksheet - Answer Key Molar Mass Worksheet - Answer Key Calculate the molar masses of the following chemicals: 1) Cl2 71 g/mol 2) KOH 56.1 g/mol 3) BeCl2 80 g/mol 4) FeCl3 162.3 g/mol 5) BF3 67.8 g/mol 6) CCl2F2 121 g/mol 7) Mg(OH)2 58.3 g/mol 8) UF6 352 g/mol 9) SO2 64.1 g/mol 10) H3PO4 98 g/mol 11) (NH4)2SO4 132.1 g/mol 12) CH3COOH 60 g/mol PDF 11. Empirical Formula Worksheet II EMPIRICAL AND MOLECULAR FORMULA WORKSHEET An oxide of chromium is found to have the following % composition: 68.4 % Cr ... Determine its empirical and molecular formula if its molar mass is 181.313 g/mol and it contains 39.7458 % C, 2.77956 % H, 13.4050 % Mg, and 44.0697 % Br. PDF MOLAR MASS WORKSHEET - My Chemistry Class MOLAR MASS WORKSHEET Calculate the molar mass. Show work for #1-5 1) Cl 2 2) KOH 3) FeCl 3 4) (NH 4 2 SO 4 5) Prozac, C 17 H 18 F 3 NO, is a widely used antidepressant that inhibits the uptake of serotonin by the brain. Find its molar mass. For #6-14, do them in your calculator. You can show your work if you would like to. 6) SO 2 7) BF 3 DOC Chemistry Worksheet # 2 Mole Problems—The Mole As a Unit of Mass Round to 2 decimal places. 2 I = 2 X (126.90) = 253.80 g I2/mol EXAMPLE: Calculate the molar mass (gram formula weight) of a mole of aluminum sulfate, Al2(SO4)3. Round to 2 decimal places. 2 Al = 2 X (26.98) = 53. 96 3 S = 3 X (32.07) = 64.14 + 12 O = 12 X (16.00) = 192.00 Al2(SO4)3 = 310.10 g Al2(SO4)3 /mol

PDF Ideal Gas Law Gas Density and Molar Mass with Answers II Chapter 11 Ideal Gas Law Worksheet 2 - Density and Molar Mass via Ideal Gas Law 1. What is the density of carbon tetrachloride vapor at 714 torr and 125°C? 2. Find the molar mass of a gas that has a density of 1.18g/L at 25°C and 1 atm? 3. Exactly 250 mL of a gas at STP weighs 0.291g. The composition of the gas is as follows: C, 92.24%, H, 7.76%. Quiz & Worksheet - Molar Mass | Study.com About this Quiz & Worksheet. Test your ability to find the molar mass of compounds and convert moles to grams in this multiple choice quiz and worksheet combo. Practice problems assess your ... Molar_Mass_Worksheet_Part_2.docx - Course Hero View Molar_Mass_Worksheet_Part_2.docx from CHEMISTRY 334 at Renaissance High School, Detroit. Molar Masses Worksheet: Part 2 Directions: In this section, you are going to solve for molar masses Molar Mass Chemical 11 2 Answer Key Worksheets - K12 Workbook Displaying all worksheets related to - Molar Mass Chemical 11 2 Answer Key. Worksheets are Molar mass work answer key, Molar mass name chem work 11 2, Molar mass work, Formula or molar mass work, Lwtech learning lab science molar mass, Ws molar mass, Rancho high school, Percent composition and molecular formula work.

PDF MOLAR MASS PRACTICE #2 - Quia Calculate the number of grams in 5.6 moles of C 6 H 6 Molar Mass: _____ Answer: _____ = Calculate the number of grams in 6.6 moles of ZnO Chemistry worksheet part 2(Molar Mass) Flashcards | Quizlet Chemistry worksheet part 2 (Molar Mass) STUDY PLAY 1. N2O 44.013 g/mol 2. CuSO4 159.609 g/mol 3. NaCl 58.44 g/mol 4. Fe2O 159.69 g/mol 5. CH4 16.04 g/mol 6. CH4 16.04 g/mol 7. K2O 94.2 g/mol 8. Al (OH)3 78.0036 g/mol 9. Carbon Dioxide 44.01 g/mol 10. Iron (II) Chloride 126.751 g/mol 11. Calcium Sulfide 72.143 g/mol 12. Aluminum 213.00 g/mol 13. PDF Molar Mass Practice Worksheet Solutions to the Molar Mass Practice Worksheet: Important note to students: All of the units given here are "grams per mole", which may be abbreviated as "g/mol", "grams/mol", or "g . mol-1", depending on how your teacher likes to see it written. They all mean the same thing, but it's DOC Molar Mass worksheet - Denton ISD Molar Mass worksheet KEY Determine the molar mass for the following elements: Ca Xe K 40.08 g Ca 131.29 g Xe 39.10 g K Fe Au O 55.85 g Fe 196.97 g Au 16.00 g O Determine the molar mass for the following molecules/compounds NaCl H2O O2 22.99 + 35.45 2(1.01) + 16.00 2(16.00) 58.44 g NaCl 18.02 g H2O 32.00 g O2 Fe2O3 Na2O Cl2

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Molar Mass Worksheet - Easy Hard Science Again, the mass of O 2 is 32 grams, double the 16 grams on the periodic table. Example 4: Fe2O3 Molar Mass To get the molar mass of Fe 2 O 3, first find Fe (55.9 grams) and O (16 grams) on the periodic table. Double the iron mass (multiply by 2, the subscript on Fe in Fe 2 O 3) to get 55.9 grams x 2 = 111.8 grams.

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Molar Mass Chem Worksheet 11 2 Answers Molar Mass Chem Worksheet 11 2 Answers Author: monitor.whatculture.com-2022-07-06T00:00:00+00:01 Subject: Molar Mass Chem Worksheet 11 2 Answers Keywords: molar, mass, chem, worksheet, 11, 2, answers Created Date: 7/6/2022 6:17:14 AM

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PDF Mrs. John Chemistry Molar Volume Worksheet 1. Find the volume in the problems below, Assume they are gasses at STP a. 4.5 moles of H2 b. 56.0 grams of 02 c. 0.0023 moles of C d. 5.2 X 1026 molecules of CH4 22 AL 2. Find the molecules in the problems below. a. 500 moles of C12 3 10 500 b. 20,484 grams of H20 20

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PDF Molar Mass Worksheet - Science Classroom Teacher Resources Molar Mass Worksheet - Answer Key Calculate the molar mass of the following chemicals: 1) Cl271 g/mol 2) KOH 56.1 g/mol 3) BeCl280 g/mol 4) FeCl3162.3 g/mol 5) BF367.8 g/mol 6) CCl2F2121 g/mol 7) Mg(OH)258.3 g/mol 8) UF6352 g/mol 9) SO264.1 g/mol 10) H3PO498 g/mol 11) (NH4)2SO4132.1 g/mol 12) CH3COOH60 g/mol 13) Pb(NO3)2331.2 g/mol

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PDF Chemistry Computing Formula Mass Worksheet - Isd 622 CHEMISTRY COMPUTING FORMULA MASS WORKSHEET Problem Set-up example: Find the formula mass of Ca(NO3)2 Ca: 1 x 40.1 = 40.1 N: 2 x 14.0 = 28.0 O: 6 x 16.0 = 96.0 ... Fe2O3 + 3 CO ---> 2 Fe + 3 CO2 Write the molar ratios for CO to CO2 and Fe to CO CHEMISTRY MOLAR RATIOS WORKSHEET 2 1 1 2 2 2 2 3 3 2. The Mathematics of Chemical Equations ...

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Worksheet 2 - molar mass.pdf - Molar Mass Practice Worksheet Find the ... molar mass practice worksheet find the molar masses of the following compounds: 1) nabr na 22.9*1+ br 79.9*1 =102.8g/mol of nabr 2) pbso4 pb 207.2*1 + s 32.06*1 + o 16*4 = 303.26g/mol of pbso4 3) ca (oh)2 ca 40.078*1 + o 16*2 + h 1.008*2 =74.094g/mol of ca (oh)2 4) na3po4 na 22.99* 3+ p 30.97*1 + o 16*4 = 163.94g/mol of na3po4 5) (nh4)2co3 n …

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Moles and molar mass worksheet - Mole & Molar Mass Worksheet Answer ... Determine the molar mass of isopropyl nitrate, C 3 H 7 NO 3 . Determine the molar mass of calcium hydrogen sulfate, Ca(HSO 4 ) 2 . Determine the molar mass for each compound. a. calcium chloride b. mercury(II) fluoride c. sodium oxide; Level 3. How many molecules are present in 2 mol of formaldehyde, CH 2 O?

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DOC Molar Mass Worksheet - Forestville Central High School Molar Mass Worksheet - Answer Key Calculate the molar masses of the following chemicals: 1) Cl2 71 g/mol 2) KOH 56.1 g/mol 3) BeCl2 80 g/mol 4) FeCl3 162.3 g/mol 5) BF3 67.8 g/mol 6) CCl2F2 121 g/mol 7) Mg(OH)2 58.3 g/mol 8) UF6 352 g/mol 9) SO2 64.1 g/mol 10) H3PO4 98 g/mol 11) (NH4)2SO4 132.1 g/mol 12) CH3COOH 60 g/mol

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PDF Molar Mass worksheet - Mr. Niemann's Website Molar Mass worksheet KEY Determine the molar mass for the following elements: Ca Xe K 40.08 g Ca 131.29 g Xe 39.10 g K Fe Au O 55.85 g Fe 196.97 g Au 16.00 g O Determine the molar mass for the following molecules/compounds NaCl H 2 O O 2 22.99 + 35.45 2(1.01) + 16.00 2(16.00) 58.44 g NaCl 18.02 g H 2 O 32.00 g O 2 Fe 2 O 3 Na 2 O Cl 2

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Molar Mass worksheet Part 2.docx - Course Hero Molar Mass worksheet Part 2 Complete the Molar Mass problems. Show all steps and units. EXAMPLE: Fe2O3 Symbol # of atoms g/mol (on the periodic table) Fe 2 x 55.85 g/mol = 111.70 g/mol O 3 x 16.00 g/mol = 32.00 g/mol ___________ 143.70 /mol ____________________________________________________________________________________________________

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Molar Mass Practice Worksheet - Simulations Molar Mass Practice Worksheet . Find the molar masses of the following compounds: 1) NaBr Na 1 (22.989770) Br 1 (79.904) = 102.9 g/mol . 2) PbSO 4 Pb 1 (207.2) S 1 (32.065) O 4 (15.9994) = 303.3 g/mol . 3) Ca(OH) 2 ...

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PDF Chapter 2: Atoms and Atomic Molar Mass Worksheet and Key Chapter 2: Atoms and Atomic Molar Mass Worksheet and Key 1. Complete the following table: Symbol Symbol-Mass Number Atomic # Mass # # protons # neutrons # electrons 3Li 7 Mo-96 49 53 72 35 92U 238 Answer the following questions. Be sure to write units with every number and to use the correct number of significant figures.

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PDF Molar Mass Worksheet - Everett Community College Molar Mass Worksheet W 339 Everett Community College Tutoring Center Student Support Services Program Find the molar masses of the following compounds: 1) LiI 2) PbCO 4 3) Mg(OH) 2 4) K 3 PO 4 5) (NH 4) 3 PO 4 6) C 6 H 12 O 6 7) Fe 2 (SO 4) 3 8) Na 3 P 9) AgF 10) NH 4 C 2 H 3 O 2. Solutions All answers are to 4 significant figures.