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- A OH E CN B F NH₂ } с XOXX H hy D en HScientific models do not describe reality. They are simplifications aid therefore incorrect at some level. So why are models useful?a .ull Asiacel| 10 N 141 N O A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10³ kg/m³). How much force is required to lift the box, .if the mass of the box is (1000 kg) 9319.5 N O 9313.9 N O 9391.5 N O 9315.9 N O A future rectangular ship filled with oil. If the dimensions of the ship are (250 m) long, (80 m) wide, and (80 m) high. Determine how far the bottom of the ship is below the sea level? (Consider the total mass of the ship with the oil is (10.2*108 kg), and the .sea density is (1024 kg/m³))
- Convert 76.9 L to cm3. O76900 cm3 O 7690 cm3 O 769000000 cm³ O769000 cm3The densities of sulfur dioxide at several temperatures are as follows: t°C 132 145.2 151.7 156.1 pilg-ml-1) Lr(g•ml¯1) a) Plot the data and determine the critical volume (in ) of sulfur dioxide from the graph. 0.9567 0.1589 0.8495 0.2331 0.7663 0.6718 0.3787 0.2998 ml The critical temperature is 157.5°C. b) Estimate the critical pressure. c) What is the critical density of the substance?nHMAC%3Def41415d9158412623399163083b2ede#10001 Spr. 2021 8 Gu HI, Leira v Sign Out Item 4 I Review | Constants | Periodic Table Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this will require a total of 2250 kcal of energy for the trip. For her food supply, she decides to take nutrition bars. The label states that each bar contains 50 g of carbohydrates, 10 g of fat, and 40 g of protein. Part A How many nutrition bars should Alexandra pack? Express the number of bars numerically. > View Available Hint(s) ν ΑΣφ bars Submit Previous Answers 0V 12:33
- Inbc X (531 X Con X I Bala X Ans X Inbc X CHE X 101 Che X С Ч-С х b My x Unk X Sea X E I ma X app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 7 of 40 Submit Which of the following compounds can form intermolecular hydrogen bonds? A) CH4 B) H2Se C) NH3 D) H2 E) All of these compounds can form hydrogen bonds. 10:36 AM e Type here to search 64°F 小 8/26/2021 (8)s/Interface/acellus engine.html?ClassID=14676880634 IS C₂H4 (g) + O₂(g) → CO₂(g) + H₂O(g) [g 17.11g 15.69 g 6.42 g According to the law of conservation of mass, what is the mass of ethene, C2H4, burns in this reaction? D Use the correct same precision for the missing value. (i.e. significant figures). International Academy of Science. All Rights Reserved. * G Enter A11. Convert 3,333 km³ into mi³.
- Convert 515km into PmDoc X ← → C N Netflix Cos x Lapix M Inbc x X learn.canterbury.ac.uk/ultra/courses/_19016_1/outline/edit/document/_3537021_1?courseld=_19016_1&view=content The X Satu X Buy X a Ama X C Sho x X Gwha x o Ema X Intro X Cat X alculato "maxl ▸ (35 x ₁₁ G how x + F 8. A particular enzyme at a research facility is being studied by a group of graduate students. This enzyme has a Km value of 5.0 X 106 M. The students study this enzyme with an initial substrate concentration of 0.055 M. At one minute, 7 µM of product was made. What is the Vmax? 302. The following eight structures are all isomers of C6H14O. Each structure corresponds to one of the predicted ¹H NMR spectra pictured on the next two pages of this document. The integral values for each peak are next to that peak. Indicate which structure matches each spectrum by drawing the structures in the boxes along the right side of the pages. Use the letter codes provided to label the chemically equivalent hydrogens on the structures. One example is provided. Xor A 2H 1H <- A 4H -3₂₂ OH B 2H tot 2 PPM PPM -N 2 PPM N- -~ B 12H DE C 2H 2H 1H B 4H 6H ха по мон F 6H B B B w