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Analyze each statement (A and B) whether they are true or false. Use the choices below in answering each item; A statement A is true B statement B is true C both A and B are true D neither A nor B are true (A) A dispersing agent such as Na-hexametaphosphate is needed prior to soil textural analysis. (B) particles greater than 2.0 mm is included in the analysis of soil texture.

The mystery fuel speedster! (Homework ) For fun, you build an explosive car with your little brother by attaching wheels to an empty windshield washer container. To advance it, you add 1.20 ml (  = 0.7915 g/ml) of a liquid but volatile fuel into the container. You close the cap and shake to evaporate the liquid. Finally, you place the car on its wheels, remove the cap and insert a burning wooden rod into the container. A flame suddenly comes out of the car, which is propelled with good speed in front of your little brother surprised, but all upset by the maneuver.   The volatile fuel is composed of 37.5% carbon, 12.6% hydrogen and 49.9% oxygen. Its molar mass is approximately 32.0 g/mol.   During the reaction, the fuel (gaseous) burns in the presence of gaseous oxygen, and the products of the reaction are carbon dioxide and water, gaseous too. The volume of the windshield washer container used is 4.00 litres. Useful Info: There is 21.0% gaseous oxygen in the air and initial conditions…

Complete the following table by calculating values for the two serial dilutions

Please answers number 1-4 along with the with the correct solving of how you got the answers, I'm still confused on these.

P 5 2 ✓ C Home Insert Draw Design 2- m. AutoSave OFF Paste Page 1 of 1 Calibri (Bo... v 12 B I 0 words V 4 ab X₂ V Layout A^ A x² A V References Aa ✓ Dv 1 V English (United States) Mailings Review View B-E 1¹E == number of moles of water = V Tell me A↓ Document2 3 Aa BbCcDdEe Normal AaBbCcDdEe No Spacing 4 + Aa BbCcDc AaBb CcDd E€ Aa Bb Heading 1 Heading 2 Title 5 In Part B of the experiment, a student mixes 30.0 mL of 1.1 M HCl(aq) with 30.0 mL of 1.000 M NaOH(aq) in a well-insultated calorimeter and observes that the temperature of the solution increases by 5.75 °C. These are similar conditions as the previous two problems. How many moles of water are formed? Styles Pane 6 Focus Dictate E mol |||| I Share Comments Sensitivity Editor + 220%

Table 2: Masses of compounds used and observations NaCI CUSO4•5H2O (NH4)2Fe(SO4)2 Appearance of solid Type response here. Type response here. Type response here. Mass of vial and 12.8364 12.7398 12.9445 compound (g) Mass of emptied vial (g) 11.6023 11.4888 11.9221 Mass of compound used (g) Type response here. Type response here. Type response here. Volume of prepared solution = Type response here. Mass of sodium chloride used = Type response here.

Please correct answer and don't use hand raiting

in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working!!!!!!!

Table 2: Masses of compounds used and observations NaCl CuSO4-5H20 (NH4)2Fe(SO4)2 Appearance of solid Type response here. Type response here. Type response here. Mass of vial and 12.8364 12.7398 12.9445 compound (g) Mass of emptied vial (g) 11.6023 11.4888 11.9221 Mass of compound used (g) Type response here. Type response here. Type response here.

I need 1,2and 3 please

Need help ASAP, pls & thank you! "Complete the stoichiometry table using the starting values provided (in red)."

Only 1-3 and please explain

DATA/CALCULATION SHEET NAME 1. crucible, cover, BaCl2 2H2O \$,2061 crucible and cover 14.0188g BaCl2 2H2O 4.1873 8 first second third weighing weighing weighing crucible, cover, anhydrous BaCl2 17,5815 H2O lost (use your last weighing) 17.58158 SHOW CALCULATION % water, experimental (See prelab) % water, theoretical SHOW CALCULATION % error

2. (20 points) An investor takes the position below on the same stock with a strike price of $100 and the same maturity: Buy 1 XYZ call at $3.30 Buy 1 XYZ put at $3.20 Draw a graph to show the possible profit and loss. (don’t forget to show break-even points, strike price etc.) ***please draw a graph***

Ascorbic acid (C&H3O6) is also known as Vitamin C. What quantity in molecules of C&H:O6 does a Vitamin C drink with 1025 mg C&H:O6 contain? STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 5.68 x 10-3 2.925 x 10-16 1025 2.925 x 1022 0.010 88.07 6.022 x 1022 3.505 x 10-2 2.925 x 1016 3.505x 1024 1 6.022 x 1023 2.925 x 10-19 176.12 0.001 100 1000 2.925 x 10-22 5.68 x 1020 3.505 x 1021 mol C&H&O6 mg C6H&O6 g/mol C&H&O6 molecules CsH&O6 g C6H&O

Inbox ( (531) C Conver I Balance b Answer Inbox CHEM8 101 Che X С Ч-С -с- bartleb ь Мy Qu Unknov Search E I make 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 9 of 40 Submit Consider the intermolecular forces present in a pure sample of each of the following compounds: CH:CH:CH:NH2 and CH:CH2CO:H. Identify the intermolecular forces that these compounds have in common. A) Dipole-dipole forces and hydrogen bonding. B) Dipole-dipole forces only. C) Dispersion forces, dipole-dipole forces, and hydrogen bonding. D) Dispersion forces and dipole-dipole forces + 10:43 AM e Type here to search 64°F 8/26/2021 (8)

Inbox ( (531) C Conver I Balance b Answer Inbox CHEM8 101 Che X С Ч-С -с- bartleb ь Мy Qu Unknov Search E I make 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 10 of 40 Submit Consider the intermolecular forces present in a pure sample of each of the following compounds: CH:CH:OCH:CH: and CH:CH:CH:OH. Identify the intermolecular forces that these compounds have in common. A) Dispersion forces only. B) Dipole-dipole forces only. C) Dispersion forces, dipole-dipole forces, and hydrogen bonding. D) Dispersion forces and dipole-dipole forces. + 10:47 AM e Type here to search 63°F 8/26/2021 (8)

Inbox ( (531) C Conver I Balance b Answer Inbox CHEM8 101 Che X С Ч-С -с- bartleb ь Мy Qu Unknov Search E I make 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 6 of 40 Submit Identify the type or types of intermolecular forces present between molecules of the compound pictured below: A) dispersion only B) dipole-dipole C) hydrogen bonding D) dispersion and dipole-dipole only E) dispersion, dipole-dipole, and hydrogen bonding 10:33 AM e Type here to search 64°F 小 8/26/2021 (8) Z-

phs.blackboard.com/webapps/assessment/take/take.jsp?course_assessment_id%3D 36688_1&course_id%3D_31958 1&content_id%3_1130567_1&- 8r 10 13 140 15 16 20 11 12 17 18 19 20 A Moving to another question will save this response. Quèstion 6 Select the statement that is not supported by the following equation: q=0=(mwater)(Cwater)(ATwater)+ (mmetal)(Cmetal)( ATmetal) The total change in heat is the sum of the changes in heat of water and a metal. Energy is conserved. Energy is transferred between water and a metal. Energy is lost during a calorimetry experiment. A Moving to another question will save this response. hp & %23 9. 6. 00 进3

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(Application) Bananas Foster is an example of a dessert that is flambéed. A Bananas Foster label states the accepted number of Calories to be only 300 calories, but a calorimetry experiment measured there to be 318 calories. Calculate the percent error. Percent Error_ [Experimental Value – Theoretical Value| Formula |Theoretical Value| x 100 4% 5% 6% O 7% 1 2 Next