Research Assignment-Resources Evaluation Template-F23

Chemistry Hello! Can you please explain why these answers are wrong? Thank you.

Please do question 5 for me and please don’t return in it just write one sentence for each box

Assessment Chemistry x Copy of spread of ista X E The Spread of Islam- x oncourseconnect.com/assessment/1651879/5287e2a3-0d0b-e2c0-c15c-3e68a37149b4 N hbox (004) aarolamex Clase D TPSS Bookmarks CHEMISTRY BENCHMARK TEST 01 CHEMSTRY1IARON JAMES ID 12390724) Aluminum (Al) reacts with chlorine (Cl,) gas to form aluminum chloride. Given the position of aluminum in the periodic table, what charge should the aluminum ion have in this compound? -5 +1 +3 + (P O A O B O D Save/Exit 1 4 5 6 8 9 10 US ASUS

LIFE SCIENCES/GRADE 10 9 FET MDUGUST 2024 ESTION 3 Read the extract below and answer the questions that follow Carolus Linnaeus established a hierarchical classification system of grouping similar organisms together. He grouped organisms from broad groups called Kingdoms down to the smallest groups called species. By making use of his system, a lion is fully classified as follows; Animalia, Chordata, Mammalia, Camivore, Felidae, panthera e 3.1.1 According to Linnaeus' system, which class does the lion belong to? 3.1.2 The lion's scientific or binomial name, panthera leo, has been written incorrectly Rewrite it correctly 3.1.3 Why is it necessary for organisms to have scientific names? The table below shows the results of an investigation which measured the average global carbon dioxide levels in the atmosphere over a five-year period (1) (2) (2) (5) Year Carbon dioxide level (parts per million) 2004 376.0 2005 377,0 2006 379,5 2007 381,0 2008 383,5 3.2.1 Draw a line graph to show the…

A OnCourse Connect > Assessment: Chemistry x 4 Copy of spread of isla x E The Spread of Islam- G X M Inbox (904) - aarojame A Classes b oncourseconnect.com/assessment/1651879/5287e2a3-0d0b-e2c0-c15c-3e68a37149b4 O TPSS Bookmarks CHEMISTRY BENCHMARK TEST 01 CHEMISTRY I 12-7 (AARON JAMES, ID. 12390724) Plutonium-239 (Pu-239) is a dangerous substance in many ways. Produced in nuclear reactors, it is very poisonous, highly radioactive, and it can be used to make nuclear bombs. The half-life of Pu-239 is about 24,000 years. How much Pu-239 would remain in a sample with an initial mass of 48 grams after 96,000 years? 2 grams 3 grams 6 grams 12 grams A Save/Exit 19 20 21 22 23 24 25 26 27 28 https://www.oncourseconnect.com/assessment/1651879/5287e2a3-0d0b-e2c0-c15c-3e68a37149b4# 國 O O O O B.

Please answer fast i give you upvote.

You are interested to know the Q10 value for mean heart rate (# of beats/10 sec) for a species of crab for the temperature interval of 25°C - 35°C. To find this value, you collect data for these six temperatures and calculate mean heart rate (# of beats/10 sec) for each temperature. Here is the data: 10°C 15°C 20°C 25°C 30°C 35°C Mean Heart Rate (# 23.67 23.89 24.33 27 35.89 37.78 beats/10 sec) What is the Q1o value for heart rate (# of beats/10 seconds) for the temperature interval of 25°C - 35°C? Round your answer to two decimal places.

1) Listen -5 The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10 and a professor made 1825 mL of a CaSO4(ag) solution but then one of his graduate student accidentally poured in a 0.125 M solution of calcium phosphate [Cag(PO4)2] solution. You may ignore the additional volume coming from the Ca3(PO4)2 solution to make the calculation simpler. Calculate the new sulfate (SO42) ion concentration at equilibrium with this common ion effect. 6.40 x 10-5 5.25 x 10-5 6.21 x 10-5 5.44 x 10-5 201591..docx LAB EXP. #3 -..docx Show All

I don’t know how to do chemistry at all and I need help.

This assignment is designed to help you learn how to determine total costs by combining direct and indirect costs for a particular department. In this GHA, you will be determining the total costs for three departments: (1) Physical Therapy (2) Occupational Therapy and (3) Speech Therapy. To determine the total costs, you will need to add the direct costs to the indirect costs using the template provided below. Please use the example provided in the assignment description if you find that you need some support understanding the required calculations. DIRECT COSTS The direct costs for each department are easily identifiable, because they are the costs that are directly attributable to the department. The direct costs are as follows: Physical Therapy (PT) Occupational Therapy (OT) Speech Therapy (ST) Total Direct Costs INDIRECT COSTS The indirect costs will need to be allocated to Physical Therapy (PT), Occupational Therapy (OT), and Speech Therapy (ST). The indirect costs in this…

A Life Science-1803035-377210-1 A Life Science-1803035-377210-1 1803035.agilixbuzz.com/student/142171010/activity/b13bdb49b1d84a84a3aff52cc918e067 Todigy Jackson-Wonder E. E Edulastic: Formativ. RL Home Zearn Math: Top-rat. A Who was the capta. Netflix M Wes mical Reactions - Show it > Life Science-1803035-377210-15 / Unit 7: Chemical Reactions/ Week 23 - Chemical Reactions/ Monday, Lesson 107 - 2/8/21 Identifying the Parts of a Chemical Reaction. Identify the reactants and products in the chemical reaction below. Identify the reactants: CH4 + 202 --> CO2 + 2H2O Your answer re attempting to view Google Drive co ts google.com/Login If it still d new tab Identify the products: CH4 - 202 --> CO2 + 2H2O Yok an Identify the reactants: NaCi Na CI OUS ACTIVITY New version available (30 220) GET IT NOW WHAT ARE REACTIONS?A WHAT ARE REACTIONS?- READ IT

2) Which of the diet sodas have the lowest concentration of aspartame? Which standard best reflects this concentration?

Chemistry What is the %DV for saturated fat?

tab caps lock You have a 11.5 mg sample of blood that contains various proteins. Hemoglobin is the only protein in the sample containing Fe. Hemoglobin contains 3.83% by mass of a compound called heme (C34H32FeN4O4, MW = 616.49 g/mol). You find that your 11.5 mg blood sample contains 29.7 micrograms of Fe. What is the mass percent of hemoglobin in your protein sample? Tap here or pull up for additional resources Q A NO 2 W S #3 E D GA 4 R % 5 F Question 9 of 17 T 6 G Y & 7 B H 8 N 9 4 +/ V M

Microsoft Teams Login Page | Mi X * (1) Assignments | Microsoft Team X -> Ô https://teams.microsoft.com/_?culture=en-ca&country=DCA&lm=Ddeeplink&Imsrc=homePageWeb&cmpid=WebSign Microsoft Teams Q Search Module 3 File Home Insert Draw View Help Open in Desktop App O Tell me what you want to do I U Ev E E E Arial 12 Tme following tabie compares irie mass of packaging, tolal cost and Tiumber of servirigs of irOzen concentrate and drinking boxes. Use the table to answer questions 40-41 Servings of Prepared Julce Volume of Mass of Packaging (9) Total Cost Рrepared Juice (mL) nts of Juice ($) I frozen concentrate 33.66 1364 5.5 1.20 drinking boxes 78.72 1500 6 2.58 40. Calculate the mass of packaging per serving for both frozen concentrate and drinking boxes. Use the following formula. Mass of packaging Mass of Package per serving Number of Servings Calculations: 123.88 41. Calculate the cost per serving for both frozen concentrate and drinking boxes. Use the following formula. Total Cost pps…

Help Explain one effective or ineffective aspect of this graph.

based on the data on the table, what is the chemical name/other name of the active ingredient? active ingredient's classfication? (example: analgesic, etc) balanced chemical reaction of the active ingredient? % composition by mass of each compound in the balanced chemical equation?   active ingredient raw materials actual yield formulation dosage form packaging paracetamol 2kg p-aminophenol and 3 kg acetic anhydride 2.1 kg paracetamol 500mg per tablet tablet 10 tablets per blister pack

Write the balanced equation for the neutralization of acid rain (assume HNO3 is dissolved in water) by limestone (calcium carbonate). Express your answer as a chemical equation. ΑΣφ ? DA chemical reaction does not occur for this question. Submit Request Answer Provide Feedback 76 tv

Course Home © planned parenthood - Google Se x + * openvellum.ecollege.com/course.html?courseld=17221551&OpenVellumHMACc191920409449ebe43741778f1605e61#10001 Students Welcome, Princesse P MLA Works Cited P G kenyon college - G. G university of dayton. G Xavier University of G howard university - G kent state - Google. O Schedule Appointm. R Red Straight Hair 1. Oral Health And M. 25 Crafts to Make a v Correct Part B If the volume of the original sample in Part A (P = 412 torr , Vị = 10.0 L ) changes to 64.0 L , without a change in the temperature or moles of gas molecules, what is the new pressure, P2? Express your answer with the appropriate units. > View Available Hint(s) HA P = Value Units %3D Submit de Feedback Next > 344 PM O 3/28/2022 39F Cloudy

(a) True or false Chemical warfare is a natural disaster.   (b) True or false An organizations vision will speak to how the mission will be implemented.   (c)  true or false The Mission of an organization will contain the moving forward direction the organizations policy interests will take  (d). True or false The situational analysis of a health care policy development stage will identify each stakeholder and informs the policy decider on possible paths for the policy.

Select A if statement A is trueSelect B if statement B is true Select C if both statement A and B are trueSelect D if neither statement A nor B are true 1. Fertilizer X is a complete fertilizer with a fertilizer grade of 25-25-25, it is the only fertilizer material needed to satisfy a recommendation of 120-50-60 kg/ha; (b) Fertilizer X (25-25-25), Fertilizer Y (0-0-62) and fertilizer z (0-50-0) are the fertilizer materials needed to satisfy a recommendation of 120-50-60 kg/ha.   2. (a) a recommendation of 80-80-80 kg/ha is satisfied with 53 kg of fertilizer X (15-15-15)/ha; (b) the same recommendation (80-80-80) is satisfied by applying 0.4 g of fertilizer X to a 15 kg soil in a clay pot. 3. (a) Lower fertilizer analysis implies higher amounts of the fertilizer material needed to be applied to satisfy a recommendation. (b) Fertilizer analysis or grade is expressed as %N-%P-%K, and is usually printed on the fertilizer container/sack/pack 4. (a) Under acidic conditions, all of the plant…

A Dryan Zen 国 MIDTERM-EXAM (1) (Protected View) - Word 요 Share View Help O Tell me what you want to do Insert Design Layout References Mailings Review File Home Enable Editing O PROTECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Tel. NO.. (U45) 204-JJUO NOLOGICAL CO 9001:2015 Certified NAME: D. Stes SHOW THE EXPANDED CONDENSED FORMULA: + 396% 10:50 AM Page 2 of 2 105 words 32°C Mostly sunny 4/23/2022 W O Type here to search 出

An analysis of dichlorodiphenyltrichloroethane (DDT) content in a food chain for an ecological system is given below: Types of samples DDT concentration (mg kg) Water 0.00005 Plankton 0.04 Minnows 0.2 – 0.9 Predatory Fish 1.3 – 2.0 Predatory Bird 6.0 Duck 22.8 Interpret these results.

Many common materials that we ingest, though quite safe in reasonable quantities, become toxic when taken in very large doses. A measure of toxicity is the LD50 value (Lethal Dose, 50%). It is the quantity of material, expressed in mg of material per kg of subject-body-weight that, if administered to a population of subjects, would cause 50% of the population to die. The LD50 value for FD&C Red Dye No. 40 is >10,000 mg/kg in rats. Assume that the LD50 value for humans is the same as for rats. Calculate the number of mg of Allura Red present in an 9 fluid ounce glass of the beverage you used in this lab and use this calculation to determine the number of such glasses of Allura Red sports drink required to reach the LD50 of 10,000 mg of Allura Red/kg body weight. Assume that the concentration of Allura Red in the beverage is 0.000038 M and the person has a body weight of 175 lbs. The molar mass of Allura Red is 496.42 grams/mol 1 fl oz = 29.5735 mL 2.205 lbs = 1 kg You may assume…

Which of the following statements about the BOD test is FALSE? A BOD test is a simple and practical indicator of the total organic content that is available to organisms plus any chemicals that spontaneously react with oxygen. B BOD test measures the oxygen consumed by microorganisms as they break down organic material There is an indirect correlation between the BOD5 value and the level of organic pollutants. The standard test for BOD is the five-day (BOD5) test carried out in the dark at 20 °C

+ terface/acellus_engine.htm?ClassID=1467683063 Use the data below to determine the mass ratio of iron to oxygen for compound 2. Compound 1 2 Et onal Academy of Science. All Rights Reserved. Mass Fe (grams) 15.55 20.98 [20:1 Enter the answer that belongs in the green box. Iron Ratio Cmpd 2 Mass O (grams) 4.45 9.02 Sh Enter

Please check image below. A. Primaquine PO4. How much Primaquine PO4 should be added to compound the whole batch? (Answer should be in grams. Round the final answer up to 2 decimal places. Example: 43.89g) * Formulation of Primaquine Phosphate Tablets, 30mg/ tab. Mg/tab 30 Formula Primaquine PO4 Lactose 56.6 |Starch PVP 16.6 0.57 | Stearic Acid 0.23 You are required to produce a batch of 600, 000 pieces of tablets. 2. Compute for the amount of each of the five (5) ingredients to be added during the compounding of the batch. (Answer should be in grams. Round the final answer up to 2 decimal places. Example: 43.89g) a) Primaquine PO4 b) Lactose c) Starch d) PVP e) Stearic Acid

Part A incorrect you filled in 4 of 5 blanks incorrectly

A:Y. I 含1 1.al ZVA نقطة واحدة The volume of 0.6 M NaOH required to neutralize 30cm3 * of 0.4 M HCI is 40 cm3 30 cm3 20 cm3 10 cm3 نقطة واحدة The equivalent weight for Bi (NO3)3, N= * 14,0=16,Bi=208.98 131.6 gm/Eq O 394.99 gm/Eq O 197.49 gm/Eq نقطة واحدة If 30 ml of acid is neutralized by 15 ml of O.2 N alkali, then * the concentration of acid is 04N

5 please help! *urgent* write as many accurate and relevant statements about the picture below. please write more than 5 correct descriptions/statements. please be as descriptive as possible.

6. A 190 lb worker in a factory received an exposure to AB which has a molecular weight (MW) of 278 g/mole. AB is completely metabolized in the body to A (MW 194) and B. A is completely excreted in the urine and B is further metabolized to five different compounds. A 24-hr total urine sample was 2060 ml, Analysis showed the concentration of A in the urine was 1.28 ng/mL What was the absorbed dose of AB in ug/kg body wt?