In the following descriptions the particles are atoms, molecules, or ions.To which sample above does each description best apply? Q.The sample is highly compressible. A) Hydrogen B)cough syrup C) gold coins

Hf728ca7011b52e183d2247#10001 Part A 15. ΑΣΦ The physician has ordered 1.0 g of tetracycline to be given every six hours to a patient. If your stock on hand is 500-mg tablets, how many will you need for one day's treatment? Express the number of tablets as an integer. Submit ? Previous Answers Request Answer 12 of 15 tablets Review | Constants | Periodic Tab

Analysis of a 49.5 g sample of water revealed a mass percent for lead of 4.53%.  Calculate the number of grams of lead in this sample.

Please help complete question 3, 4 and 5

14 In an alien world, a different periodic table exists. It is organized similar to the periodic table in our world, just smaller. The first group contains the alkali metals, the second group the alkaline earth metals, there are a few transition metals, and then some non-metals. The periodic table is shown below in picture form, and a table is given with molar masses and common ionic charges. Also in the table is a list of common ion groups (similar to carbonate, nitrate, etc. in our world.) Below is a table showing the molar masses and common ionic charges Element Symbol Atomic Number Atomic Mass Common Charge(s) FixedOrVariable Element or Group Name of anion Hydrogen H 0           Jellium J 1 1.28 2 Fixed Element   Dogium D 2 2.48 -3 Fixed Element Dogide Gorillium G 3 4.87 -2 Fixed Element Gorillide Monkium M 4 7.27 -1 Fixed Element Monkide Jucium Oj 5 9.39 1 Fixed Element   Racium R 6 11.18 2 Fixed Element   Romium Ro 7 14.05 -3 Fixed Element Romide Julietium…

27 In an alien world, a different periodic table exists. It is organized similar to the periodic table in our world, just smaller. The first group contains the alkali metals, the second group the alkaline earth metals, there are a few transition metals, and then some non-metals. The periodic table is shown below in picture form, and a table is given with molar masses and common ionic charges. Also in the table is a list of common ion groups (similar to carbonate, nitrate, etc. in our world.) Below is a table showing the molar masses and common ionic charges Element Symbol Atomic Number Atomic Mass Common Charge(s) FixedOrVariable Element or Group Name of anion Hydrogen H 0           Jellium J 1 1.28 2 Fixed Element   Dogium D 2 2.48 -3 Fixed Element Dogide Gorillium G 3 4.87 -2 Fixed Element Gorillide Monkium M 4 7.27 -1 Fixed Element Monkide Jucium Oj 5 9.39 1 Fixed Element   Racium R 6 11.18 2 Fixed Element   Romium Ro 7 14.05 -3 Fixed Element Romide Julietium…

A cream contains 4.0% (by mass) lidocaine to relieve back pain. If a patient uses 17 grams of cream, how many milligrams of lidocaine are used? Your Answer: Answer units 18 Group 8A Group 1A 13 15 Group Group Group Group Group He SA 14 16 17 1 H Group 2A ЗА 4A 6A 7A 4.003 10 Ne 1.008 6 8 Li Be Transition elements 10.81 13 6.941 9.012 12 12.01 14.01 16.00 19.00 17 CI 20.18 18 Ar 11 14 15 16 Na Mg 3. 4 7 9. 10 11 12 Al Si 3 3B 4B 5B 6B 7B -8B 1B 2B 32.07 34 Se 39.95 26.98 31 Ga Ge As 28.09 32 35.45 35 Br 22.99 30.97 24.31 20 Ca 33 21 SC 19 22 23 24 25 26 27 28 29 30 Ti Cr Mn Fe Co Ni Cu Zn Kr 4 78.96 52 79.90 53 83.80 54 Хе 54.94 39.10 37 58.93 45 63.55 47 65.41 48 69.72 49 72.64 50 74.92 40.08 44.96 47.87 40 50.94 41 Zr Nb Mo 52.00 42 55.85 44 58.69 46 38 Rb Sr Tc Ru Rh Pd Ag Cd In Sn Sb Te 131.3 86 Rn 126.9 95.94 74 (99) 75 102.9 77 106.4 78 107.9 79 112.4 80 114.8 81 TI 121.8 83 127.6 84 Po 118.7 82 Pb 207 2 114 FI 85.47 55 87.62 56 Ba 88.91 57 La 91.22 72 Hf 92.91 73 101.1 76 85 6.…

Calculate the formula mass for each of the following compounds. ZnCO3ZnCO3 Express your answer using two decimal places.   H2SO4H2SO4 Express your answer using two decimal places.   CBr4CBr4 Express your answer using two decimal places.   AlPO4AlPO4 Express your answer using two decimal places.