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

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...

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drc%3D0&gi=24758088ctgl=18dnb 06 What is the molarity of a solution prepared by dissolving 213.6 grams of Fe(OH)3 in enough water to produce a total volume of 1.5 L? Round your answer to 1 decimal place. Your Answer: Answer units D Add attachments to support your work
please help and plug it in the correct form i have been trying and i keep getting it wrong.
A chardonnay wine is 13.5 percent by mass alcohol. If we consume 24 fluid oz of wine, and the density of the wine is 0.982 mg/mL, how much alcohol was consumed? 09.6 x 103 g alcohol O 301 g alcohol O 94 g alcohol O 106 g alcohol O 13.3 g alcohol
You are to give ampicillin 25 mg/kg to a child with a mass of 66 lb. If stock on hand is 250 mg/capsule, how many capsules should be given? Use appropriate sig figs for your final answer. Your Answer: Answer units 18 Group 1A Group 8A 2. 13 14 15 16 Group Group Group Group Group He SA 17 2 1. н Group 2A 3A 4A 6A 7A 1.008 4.003 10 6. 6. 2. Li Be C Ne Transition elements 6.941 11 9.012 10.81 13 12.01 14 Si 19.00 17 CI 20.18 18 Ar 14.01 12 16.00 16 3. 4. 5. 15 Na Mg 6. 6B 10 9. 8B- 11 1B 12 2B 3 Al 3B 4B 5B 7B 22.99 19 K 24.31 20 Ca Sc 26.98 31 Cu Zn Ga Ge As 28.00 32 30.97 33 32.07 34 Se 35.45 39.95 21 22 Ti 23 24 25 26 27 28 29 30 35 36 4. Cr Mn Fe Co Ni Br Kr 39.10 40 06 52.00 42 4496 4747 40 50 94 41 54.94 43 Tc 55.85 44 58.93 45 Rh 58.49 46 63.55 47 65.41 48 72.64 50 79.90 53 69.72 49 78.96 52 Te 83.80 54 Xe Rb Sr Zr Nb Mo Ru Pd Ag Cd In Sn Sb 85.47 55 Cs 9122 72 Hf 9291 87.62 56 Ba 88.91 9594 74 106.4 107.9 79 Au Hg 1124 1143 81 TI 118.7 82 Pb 1218 83 127.6 64 Po 1269 85 131.3 86 6…
I got 2.71 and it says its wrong can someone explain please
I do t understand the explanation given last tine on how to solve once .08/a = .012/b = .016c can this be better explainedThis is not a graded question as it is a practice question . I am 60 years old and helping my son prepare for the AP exam in a few months. We do questions at the back of the textbook by Zumdahl and Zumdahl
/1wdGaF3fc41TY-3NU4JhvIQJLK2kFekLX/edit minutes ago IUA 三 ==,E 三E|X 20 2 | E 3 LI 4 IT3 E OI I 7 + EXPERIMENT Percent vield Due after completing the lab. Answer in the space provided. 1. A student reacted 0.500 g of Pb(NO.)2 with 0.750 g of KI according to the reaction, Pb(NO.b (aq) + 2 KI (aq)- → Pbb (s) +2 KNO: (aq) How many moles of Pb(NO.)2 were used? mol of Pb(NO) b) How many moles of KI were used? mol of KI c) How many moles of PbL would form, based on mol of Pbb the moles of Pb(N0) used? d) How many moles of Pbl would form, based on mol of Pbl the moles of KI used? e) Which is the limiting reactant? What is the theoretical yiekd of PbL in grams? 主 g of PbL g) If the student obtained 0.583 grams of PbL product after collecting it by fihration and dry ing it, what was the percent yield of Pbl obtained? 2. Diborane, B H, can be produced by the following reaction: NaBH (aq) H 50 (a) = H (g) = Na SO (aql= BH(B) What is the maximum quantity, in grams, of B H that can be prepared…
Data obtained: Chips # of extractions Chips' weight (g) Fat weight (g) Regular 3 20.043 6.745 3 20.187 6.438 3 20.198 7.451 Low fat 3 19.456 3.982 3 20.072 4.547 3 20.192 4.589 Mass percent is a method of expressing the concentration of a substance in a mixture or element in a compound. It is calculated as the mass of the component divided by the total mass of the mixture and then multiplied by 100 to get the percent. The formula is: mass % of component= (mass of component / total mass) x 100% 1) Reproduce the following table, and use the data to determine the mass % of fat in the chips for each trial. 2) Show one example calculation. Chips Trial % by mass of fat Regular 1 2 3 Lowfat 1 2 3
I need help with the question attached below
CHEMISTRY Calculating Density Density is the compactness of matter. Density describes the quantity of matter (mass) per unit of volume (3-dimensional space). Density is calculated as the mass of the matter divided by volume. The symbol for density is Greek letter rho (p). The units for mass are in grams (g) and the units for volume is cubic centimeter (cm³). It should be noted that 1 cm³ is equal to 1 ml of volume. 1 cm³= 1 ml. The units for density are g/cm³. Part 1 Determine the density of the new liquid materials created in the Secret Density Research Laboratory. Type the value (no units) of the density into the boxes in the density column. Report density to the 2nd number after the decimal. Use a zero to the lef of the decimal for values less than 1.00. Examples: 2.35, 0.75, 1.90 Material name Harrisonite Waltonium Kellese Wheelernone Osborneum Popebrillium Mass (g) 430 590 260 m P=V 620 380 510 Volume (cm³) 537 454 236 364 633 340 Density (g/cm³) SAMSUNG
How can i solve this exercise?