15.2 In lab

H J K L Enter V B N M Shift Chapter 2 An Introduction to the Chemistry of Life 37 SELF-QUIZ: TESTING YOUR KNOWLEDGE 1. Each atom has a nucleus made up of р. 24. 2. In atoms, the number of protons is usually equal to the number of 3. The atomic number of an atom is equal to the number of 7. Proteins and carbohydrates consist primarily of carbon, hydrogen, and oxygen; these two molecules are types of and neutrons. -compounds. p. 31. 8. On the pH scale, a pH of is neutral; a solution with a pH less than this is this is 9. Chemicals like bicarbonate that resist pH change are called р. 25. and a solution with a pH greater than р. 32, in the nucleus. p. 26. 4 An alternative form of an atom is called an differs in the number of neutrons in the nucleus. p. 26. 5. A bond formed between two atoms that share electrons is called it p. 33. 10. When water molecules dissociate, they form and ions. p. 32. bond. p. 28. bonds form between oppositely charged atoms of a(n) polar covalent bonds of…

We are stuck on 9.  We get how Q is 16 and rxn goes left.   at eq 2+ x.    2 + x.    -2 x We get x= 1.    Therefore  k = 4.  Please help us.   Questin 9.  See conditions from 8 This 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

what is the concentration of the unknown sample using serial diluitions: 0.05M 1.7472nm, 0.025M 0.8569nm, 0.0125M 0.4167nm, 0.00625M 0.1958nm the epsilon value is 0.0101 and l is 1 cm

ethanol is commonly used as a fuel for cars and for heating homes.Based on your results,explain why ethanol makes a good fuel

CHEM 3428 Worksheet 3 Name TA/Section Score /27 All of this work will be incorporated into your lab report. Show all work, hand write legibly, and use complete sentences. Use correct units when applicable. Rubric Scoring For 3-point questions: 3 points - complete, correct without errors 2 points - on the right track, minimal omissions, or errors 1 point - attempt made, omissions and errors 0 points - no answer 1. (3 pts) Draw a scheme for the epoxidation with Oxone reaction. Include all reagents and reaction conditions. 2. (3 pts) What is the theoretical yield of this reaction as described in the procedure section of the module page in mmol and in g? Report the theoretical yield using proper format. Show all your calculations.

Document1 - Word Search (Alt+Q) References Mailings Review View Help Write the corresponding letters to the following descriptions. Each proposal can be associated with 0 or 1 match and each letter is not necessarily associated with a proposal. a. [Ar] 4s? b. 1s 2s2p63s23p3 c. 1s2s2p2 d. [Ne] 3s23ps e. [Ar] 4s23d10 f. 1s22s! g. None of those answers 1. I am a halogen 2. I am a transition metal 3. I am alkaline 4. I have exactly 2 single electrons 5. I am the smallest of the atoms presented here 6. I have exactly 3 valence electrons 7.I am the most paramagnetic of the atoms presented here 8. I am the copper 9.I am isoelectronic with Ti2+ IF cessibility: Good to go IA 16 SIS

I need the answer for this question as Sage Math Code. It's a linear algebra

24

← 5 $24 CHEM 107-02 Exam 1: Ju x 5 ALEKS X A ALEKS - Julianna Graham - Lex + www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3JH-IQUHIQg6bJxmeSyVPHOEB1plef9xyC5Ca9Qld CzyNjpf1orelUZCXOUPfJMZe5q2zqwE61GUYcoDhTCI-Qs_... O Chemical Reactions Percent yield of chemical reactions 0/3 Julianna Gaseous ethane (CH3CH3) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). If 1.97 g of carbon dioxide is produced from the reaction of 1.5 g of ethane and 3.1 g of oxygen gas, calculate the percent yield of carbon dioxide. Round your answer to 2 significant figures. 0 % Explanation Check X G MacBook Air ala 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility

Home CHE101 02: Intro to Genera X b Answered: x CHE101_02: Int X (181) Primer Beso - You 101 Chem 101 х X app.101edu.co myClackamas Login CUnofficial Transcri... W Logon Oregon Scholarsh... Home FAFSA on... Welcome to the ... The National Soci... Apps Submit Question 8 of 8 How many grams of CO2 can be produced from the combustion of 8.84 moles of butane according to this equation: 2 CAH10(g)13 O2 (g) 8 CO2 (g) + 10 H2O (g) g 1 2 6 с 7 8 +/- 0 x 100 10:06 PM Type here to search ENG 11/13/2019 X + LO

لا © Macmillan Learning H H-C-OH H₂/Pt HO-C-H $ % do LO 5 H₂C-OH OCT 11 <6 Y MacBook Pro Resources Q2Q Erase Select Draw Templates More /// C 0 H G c 2Q & * ( 7 8 9 0 ) U 0 P SUD

Chrome File Edit View History Bookmarks Profiles email draft - Google Docs sc ● Consider this reaction: 1 A ALEKS- Lara Althawadi - Lear X ☆ C www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsikr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInUUz9jGCwQIcISUzhOQhHxz_5bM9yeRdQ... 17.4 Solubility and.... 5.3 Enthalpies of... 18.5 Gibbs Free E...Reading Schedule 19.6 Reduction Po... Y SOLUTION: The le... Math 115 W-S Fall... 2H, PO₂ (aq) → P₂O, (aq) + 3H₂O (aq) - At a certain temperature it obeys this rate law. -1 rate = (82. M¹-s¹) [H₂PO4] Q A 18.3 Gibbs Free E... O KINETICS AND EQUILIBRIUM Using first- and second-order integrated rate laws Os Explanation F N 18.210 @ x Nancy Foldi - Department of PX Suppose a vessel contains H₂PO4 at a concentration of 0.290M. Calculate how long it takes for the concentration of H₂PO4 to decrease by 92.%. You may assume no other reaction is important. Round your answer to 2 significant digits. 2 W Check S # X :m 3 26 9.f E Tab D 14 $ 4 Window Help C X R Ś F JO…

← S $24 CHEM 107-02 Exam 1: Ju 个 X A ALEKS - Julianna Graham - Lex + www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3JH-IQUHIQg6bJxmeSyVpHOEB1plef9xyC5Ca9Qld CzyNjpf1orelUZCXOUPfJMZe5q2zqwE61GUYCODhTCI-QS... ☆ Acids and Bases Identifying the major species in weak acid or weak base equilibria 0/3 The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that NH3 is a weak base. Julianna acids: 0.4 mol of HNO3 is added to 1.0 L of a 0.8M NH3 bases: solution. ☐ other: ☐ 0.1 mol of NaOH is added to 1.0 L of a solution that is 0.3M in both NH3 and NH,C1. ☐…

ica O CHEM-3A-81091-2... ead W ical Part A PCl5 (g) PC13 (1) + Cl2(g) Use A for [PC15], B for [PC13], C for [Cl2]. ΜΕ ΑΣΦ Keq AC1.8 Submit Previous Answers Request Answer × Incorrect; Try Again; 3 attempts remaining Part B 2KNO3(s) = 2KNO2 (s) + O2(g) Use A for [KNO3], B for [KNO2], C for [02]. Keq = ΜΕ ΑΣΦ Submit Part C Request Answer Pollen tomorrow ? ?

M Apple Google Disney ESPN Yahoo! Biomedical Careers Program Apple iCloud Yahoo Images Bing Google Wikipedia COWLv2 |... b D2L ☆ & G For the reaction r r Submit Answer prod03-cnow-owl.cengagenow.com Fe(s) + 2HCI(aq)→→→FeCl₂(s) + H₂(g) AH° = -7.4 kJ and AS° = 107.9 J/K D2L D2L D2L Facebook Twitter LinkedIn Use the References to access important values if needed for this question. The Weather Channel Yelp TripAdvisor b D2L M G C The maximum amount of work that could be done when 2.08 moles of Fe(s) react at 286 K, 1 atm is Assume that AH° and ASº are independent of temperature. Retry Entire Group 4 more group attempts remaining kj. +88 M

Next E Contents Notes 3 A Grades 3 Riley Slusser Chemistry: Q4: 2022-23 | Bala 0³ 1 - 3.1H+1H → On+ On 2 O 4Be O ₂2H 2 He O 0 2 1H

(17360 Systane Part B CH3 CH3 CH3-CH₂-CH-CH-CH₂-OH Spell out the full name of the compound. Submit Request Answer Part C OH CH₂-CH3 P dy 44#1 BAKER -2221 51-19-145 ciation, Inc. OS WINE 19 25 OCT 2022 PM) Address Herbert Epstein 14773 Cumberland C DELRAY BEACH, F အင်းတင်း 46-135654 2 ^ [

S $24 CHEM 107-02 Exam 1: Ju x → A ALEKS - Julianna Graham - L x + www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3jH-IQUHIQg6bJxmeSyVpHOEB1plef9xyC5Ca9QlyULO-QdKyW_57MDR1Qpi-ijkNcyRp81fjPxufK3ckTA8G12 Td... O Acids and Bases Calculating the pH of a strong acid solution 0/3 Julianna A chemist dissolves 855. mg of pure perchloric acid in enough water to make up 250. mL of solution. Calculate the pH of the solution. Round your answer to 3 significant decimal places. 0 Explanation Check G MacBook Air olo 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility

Just part b!!!

on O C The u receptors are a class of opioid receptors. The binding affinity of several compounds is shown below: Compound Binding affinity 2.55 nM || ||| IV 33.6 nM 156 nM 600 nM H i. Which compound has the weakest binding to the μ receptor? Justify your answer. ii. Which compound has the strongest binding to the μ receptor? Justify your answer. DJelsim Suppost 2² Tina, me 3 Course Hero' Rewards 2 OSHC Claims (Allian. 7 warded messa N Telsim Prepaid Pack [04933442 invoice and referral - Good morni Good news: you have new rewards o + bly Re-Further information Regi 8 Google recommends Chrome 24℃ 대체로 화창 A 9. 2023

please use the coverting table to answer #2

If an analytical method relies on a measurable property of an analyte that can be correlated with the amount of the said analyte, what type of analytical method is it?   Oxidative methods   Instrumental methods   Blank Correction methods   Classical methods

If the a and b loci are 16 mu apart in humans and an A B / a b woman marries an a b / a b  man.  What is the probability that their first child will be A b / a b?   0.08 0.16 0.32 0.84 0.64

3. In patients with early stage lung cancer, stereotactic body radiation therapy (SBRT) has greatly improved survival in patients unable to undergo surgery. In tumors 100 Gy 10 BED have demonstrated significantly improved survival, when compared with doses <100 Gy 10. What is the BED of the following protocol? Would you suggest increasing the dose, or does it appear adequate, assuming the given information? What would you expect as the most likely side effect of therapy for this patient? 3 fractions of 15 Gy delivered every other day.

a. 7. Dh;Cb Rq2 Dh + Rq,Cb a. type of reaction

Answer question 7 please

chem 132 Exam 1 2022 • Saved - Search (All+Q) hmdoyle107@gmail.com H Draw Design Layout References Mailings Review View Help Table Design Layout PFind - 12 - A A Aa v A Arial No Spacing Heading 1 & Replace Normal Dictate Sensity Editor R BIU- a x, x A 2. A E= = = E- 2 - H- > Select Paragraph Styles Editing Voice Sensitivity Editor Font Reum 23. Which of the following compounds contain a hemiacetal functional group? OCH3 OH но. OCH3 A OCH3 В OCH3 C a. A and B b. B and C c. B only d. C only 24. Which of the following compounds contains an acetal functional group? OCH3 -OCH3 -OH OCH3 A B a. A and B c. B and C b. A and C d. C only ards OFocus Text Predictions: On Accessibility. Investigate prt sc home end F12 delete insert F3 F8 F4 ES F6 F10 F11 FI & 2 3 4. 6 7 8 9 Q W E R T Y U A S | D G H K C V |N M alt alt ctrl