From холь Eto OEt

B File Paste E + Home Cut E Copy 4 Page 1 of 1 Clipboard Format Painter Insert 0 words S Draw Design Layout References Calibri (Body) BIU U abe 11 À A Aa A A abe X₂ X² Font Type here to search P English (Philippines) Accessibility: Investigate Mailings 10 E•E•S• Review View Help HE e W Document1 - Word €¶ Paragraph 1-32. A bottle of concentrated aqueous sulfuric acid, labeled 98.0 wt% H₂SO4, has a concentration of 18.0 M. (a) How many milliliters of reagent should be diluted to 1.000 L to give 1.00 M H₂SO4? (b) Calculate the density of 98.0 wt% H₂SO4- S ■ Tell me what you want to do AaBbCcDc AaBbCcDc AaBbC AaBbCct AaB AaBbcct AaBbCcD Normal 1 No Spac... Heading 1 Subtitle Subtle Em... Heading 2 Title Styles Sign in 1:31 (Ctrl) - ENG S IX Share Find ab Replace Select Editing 8:09 pm 18/08/2022 ▸► + 228%

Archimedes, a famous Greek scientist, was given a problem by King Hieron II of Syracuse (Sicily). The king suspected that his crown, which was supposed to be made of pure gold, contained some silver alloy, and he asked Archimedes to prove or disprove his suspicion. (It turned out that the crown did not contain silver.) How would you experimentally determined whether or not the crown was pure gold? (Hint: The method came to Archimedes when getting into a full bathtub. See the footnote in Experiment 22 for Archimedes’ solution.)

Chemistry Cn.

ОН APR 27 О N tv КОН S

which ones are hete nogeneas mixture orange juice, soil, wine, air, vegetable soup. soil, sayp, or al Ok them? 2 or all Okthem?

O Course Home b Chemistry Question | bartleby G indivuials with austium good to -> A openvellum.ecollege.com/course.html?courseld=16561285&OpenVellumHMAC=446c877376a9bc7ac878d8ad119f4717#10001 Q * E Apps O Maps E Connect - To Do As... O OCCC Moodle P chem work b help Gmail YouTube Balance Chemical E. II Review | Constants | Periodic Table A carbon atom is chiral if it is bonded to four different groups. For example, CHCIBII is chiral, but CCl,BrI is achiral because some of the bonded groups are the same. If a chiral carbon atom is present, then that molecule has a non-superimposable mirror image called an enantiomer. (Figure 1) Part A Identify all the chiral atoms in the below structure by right-clicking* a chiral atom to bring up a menu that includes "Atom Properties." Click on Atom Properties then click the checked box next to the Map field to clear the checkmark. Then enter "1" in the Map *Mac users: Use an equivalent for right- field box to label that chiral carbon atom. clicking.…

Signifi Bb My Bla Digital ng.cen Week Submit Answer HOME References Chemi ploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1707785886&snaps... Û Min X Hb NCBM G The su L Use the References to access important values if needed for this question. The liquid bromopentafluorobenzene has a density of 1.98 g/mL at 25 °C. If a 2.99 kilogram sample of this compound is needed, how many liters of the liquid at 25 °C must be provided? Q Search this cou B

5. Identify the following as a physical or chemical change: (a) water boils at 212 °F (b) applying an electric current to water causing the evolution of a gas (c) some metal statues obtain a green color after years of exposure to the atmosphere (d) evaporation of water from a saline solution leaves a solid salt residue

Copper can be drawn into thin wires. How many meters of 34–gauge wire (diameter=6.304 × 10 in) can be produced from the copper in 5.00 lb of covellite, an ore of copper that is 66.0% copper by mass? (Hint: Treat the wire as a cylinder: Vof cylinder = arh; d of copper=8.95 g/cm*). %3D !!