Quiz 1b_ Orbital Mechanics - Fall 2022 Section Group 1P8

A The Roswell Incident G Physics STAAR Review - Google Sli. G Earth and Space STAAR Review -. G Chemistry STAAR Review- ew en - Chemistry STAAR Review ☆ D O O Present * Shar v Insert Format Slide Arrange Tools Add-ons Help Last edit was 2 hours ago T O - O - 田 Background Layout- Theme Transition I 1 IN 2 I 3 I 4 1 S I 6 7 8 9 Fill in the missing masses below to show that each chemical equation is following the Law of Conservation of Mass. Cao + CO2 CaCO3 2Ag + H2S Ag2S + H2 20 g + 70 g = 15 g + 30 g = lg+ 10 g Which of the following models best demonstrates a balanced chemical equation? a) c) 8-8-8 0-8-8 b) d) Click to add speaker notes + EPIC MacBook Air g88 4 %2# & * 3 4 5 6 8 E Y P F G H J K C V B

ow Help 79% Tue 9:36 AM A docs.google.com he Roswell Incident G Physics STAAR Review - Google Sli. G Earth and Space STAAR Review -.. G Chemistry STAAR Review - Goog eview O Present S Share rrange Tools Add-ons Help Last edit was seconds ago Background Layout - Theme Transition I 1 2 I 3 I 4 1 5 6 9 I Fill in the missing information to complete the chart. Check One Box Check One Box Fill out each of these boxes. Total # of Total # Elements of Atoms Chemical Chemical Element Compound Total # of Substance Symbol Formula Molecules H2O 3 1 Cu4 CaCO3 1 Zr Ca3(PO4)2 2CO 2 4 2 speaker notes )山T EPIC MacBook Air E5 F6 F7 F8 F9 F10 F11 F12 % & * +

NUMBER 8 Topic: Differential Equations (Engineering)1. Follow the rule correctly. 2. Solve the asked problem in a step-by-step procedure3. Kindly encircle the final answer. 4. Double-check your solutions because we need them for our review. Thank you so much for your kind consideration. Note: If it is true or false, kindly explain why it was true or vice versa.

Please do fast ASAP fast

nu(frequency)=4.071*10^-19/6.626*10^-34 can someone find the value of nu and show the steps please, thank you

15 Be sure to answer all parts. One reason carbon monoxide (CO) is toxic is that it binds to the blood protein hemoglobin more strongly than oxygen does. The bond between hemoglobin and CO absorbs radiation of 1953 cm1. (The units are the reciprocal of the wavelength in centimeters.) Calculate the wavelength (in nm and Å) and the frequency (in Hz) of the absorbed radiation. Enter your answers in scientific notation. 3 Wavelength 5.12 x 10 nm On-Screen Keyboard 5.12 х 10 4 Å #3 $ Esc 13 1 2 3 4 Frequency 5.85 х 10 Hz Tab q w e r t y Сaps a d f g h S Shift Z X C V Fn Ctrl = Alt

please type this, don’t write it.

List the secondary processes that can occur following the creation of a core hole in an atom.

Subject: Differential Equations Professor Utonium is experimenting on Chemical X which initially weighs 65.73 grams. He left to buy some groceries and when he returned after 82 mins, it has decreased by 29.09 grams. Find the half-life of Chemical X.   Round your answer to 2 decimal places.

Q5

8:32 PM Wed Dec 2 100% AA sjc.cengagenow.com Yahoo Mail Home - sierr... Chapter 10 S... OWLV2 | Onli... Mail - Ike Ray... C Search All M... b My Question... SIERRA Module 11-4 [References] 1. Nuclear Half-life: Amount Calculations pts M Use the References to access important values if needed for this question. 2. Nuclear Half-life: Time Calculations 1 pts 2req The radioactive isotope Ga decays by electron capture. 67 31 Question If the mass of a sample of gallium-67 decays from 59.2 micrograms to 29.6 micrograms in 78.2 hours, what is the half-life of gall Question im-67? Question Half-life = hours Submit Answer Retry Entire Group 9 more group attempts remaining Progress: 1/2 groups Due Dec 4 at 11:55 PM Previous Next Finish Assignment Save and Exit

Particle Mass (kg) alpha particle bullet -27 6.64 × 10- 0.00190 proton 1.67 × 10-27 Velocity (m/s) 1.52 × 107 313 5.81 × 106 Wavelength Region

82 2023 600 6 Pb 1837 544 52 2 ins cw u 3 Dec !! 9 (4 of 26) @74% Open in Books (iv) Draw a 2px orbital and describe it.

21 X E Thalia Lara-Gonzalez - Hess's LE X L Period 6 Recording (2020-11-06 x ITasksBoard Desktop app for G x cs.google.com/document/d/1tMpLRVZ. * IL W O 63) - tlara2. D Disney+ | Movies a.. d Fonts oldies g Most Popular Book. O Teens - A Love Hate. 2 Login to Di nzalez - Hess's Law Calculations. O Draftback (1r Insert Format Tools Add-ons Help Accessibility Last edit was 17 minutes ago 00% Normal text Arial BIUA 11 三 IT 1 2 T 3 I I 4 I 2511 KJ 3. Use the standard heats of formation provided to calculate the standard heat of reaction for the reaction between hydrogen sulfide and oxygen shown. 2H2S(g)+302(g) - 2H2O(1)+2SO2(g) Substance AH°£ (kJ/mol) H2S (g) -20.6 O2 (g) SO2 (g) -29648 H2O (1) -285.8

Mg + 02 -> enter C. V. shift alt alt etri

The artificial element 114 (flervium) was created in in Russia in 1998. It has an atomic number of 114 and a lifetime of less than a minute. What is the electronic configuration of this element (enter in the following format with no superscripts: [X] ys2yp3) ?_______

G-I Complete the blanks. Stellar Formation and Evolution.

Which of the following is a good portable detector for identifying exposure or potential exposure to x-rays and gamma rays?

39 of 48 The emissions for the series U-238→Th-234→Pa-234→U-234 are a, ß*, ß* a, ß*, ß а, а, В, в* а, В, В

Remaining Time: 00:40:01 Radiation with a wavelength of 180 nm causes electrons to be emitted from the surface of an unknown metal. If the kinetic energy of an emitted electron is 5.605 x 10-19 J, what is the identity of the metal and what is its threshold wavelength? O Na, 367 nm O Zn, 232 nm Cu, 218 nm Pt. 168 nm Ca, 312 nm.

Calculate the speed of a gamma ray with a frequency of 3.0x1019 Hz and a wavelength of 1.0x10 11 m. D 9.0x1027 m/s D 3.0x1019 m/s D 3.0x108 m/s D 3.0x10° m/s

The artificial element 114 (flervium) was created in in Russia in 1998. It has an atomic number of 114 and a lifetime of less than a minute. To which group does it belong?___________What two cations are expected for this element?_______

36Ar18  +  4He2  -->  __________  + 0?γ0   (?γ = gamma ray)

Please solve this question

Please write a clear observation please (NEAT HAND WRITING PLEASE)!!

How Do I silve for Part c of this question?