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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.

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!!!!!!!

(5) question is in the photo below

siological Scier x Bb Plant structure and growth 1- Bi X 101 Chem101 Question 2 of 10 Determine the number of grams of CAH10 that are required to completely react to produce 8.70 mol of CO2 according to the following combustion reaction: 2 C&H10(g) + 13 0:(g) 8 CO:(g) + 10 H:O(g) ADD FACTOR ANSWER RESET *( ) 2.18 0.0374 8.70 58.14 1 8 208.00 18.02 2 4.35 6.022 x 1023 44.01 126 10 13 mol C.H10 mol O2 mol CO2 g H2O mol H:O g CH10 g CO2 g O2

I need 1,2and 3 please

Only 1-3 and please explain

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***

aur X Macmilla X 2/ Course X 50 ~ T Sections X Submit Answer evo/index.html?deploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1707786042&snapshot! References lancing Molecular Equations: This is group attempt 2 of 10 HOMEW X Use the References to access Important values if needed for this question. When the following molecular equation is balanced using the smallest possible Integer coefficients, the values of these coefficients are: Na (s) + H₂0 (1). NaOH (aq) + H₂ (8) ≡く □ □ A MindTap ㅁ Autosaved at 5:51 PM MacBook Air Gatoms to When the following molecular equation is balanced using the smallest possible Integer coefficients, the values of these coeffi Br₂(g) + Cl₂(g) →BrCl(g) X Dom

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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

reactant amount : ~12 mL of a 0.320g/mL aqueous FeCl3s

My Cour req BQ eq q q eq X Macmilla X nb/ui/evo/index.html?deploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1707786042&snapshot... Back 2/ OT Course M X moles ammonia Submit Answer Sections X References 14. Stoichiometry of Reactions: Gram/Mole: This is group attempt 1 of 10 HOMEW X Use the References to access Important values if needed for this question. According to the following reaction, how many moles of nitrogen monoxide will be formed upon the complete reaction of 27.9 grams of nitrogen gas with excess oxygen gas? nitrogen(g) + oxygen(g) →→→→nitrogen monoxide(g) moles nitrogen monoxide J = □ □ A 6 q MindTap X Autosaved at 5:51 PM MacBook Air Gatoms to According to the following reaction, how many moles of ammonia will be formed upon the complete reaction of 31.2 grams of ammonium chloride? ammonium chloride(aq) ammonla(g) + hydrochloric acid(aq) X Done M Ser Q M

A) Standard solution and Beer's law calibration curve 1-Fill in the following table : Concentration For S.1 M¸ x V = Ma x V 0.000725 x 1.0ml Ma x 10.0ml Solution Absorbance Concentration S. 1 8.2 S 3 S 4 ASA of unknown ????????? 2- Plot a graph of Absorbance vs. conc mol /L

How many moles of H2SO4 are required to completely react with 7.20 mol of Al according to the balanced chemical reaction: 2 Al(s) + 3 H:SO-(aq)Ala(SO.):(aq) + 3 H:(g) ADD FACTOR ANSWER RESET *( ) 2.02 98.08 6.022 x 108 342.14 21.6 10.8 7.20 2.40 26.98 3.60 1 g Al:(SO:)s Al mol H2 g H2SO4 mol Al mol Al:(SO4)s mol H2SO4 g H2 3. 2.

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…

Theresa Morgan, a chemist, has a 25% hydrochloric acid solution and a 70% hydrochloric acid solution. How many liters of each should she mix to get 945 liters of a hydrochloric acid solution with a 60% acid concentration? liters of 25% hydrochloric acid solution. liters of 70% hydrochloric acid solution.

une Emmanuel Lab Partner(s): Martin k / Martin 0 Data Sheet volume of unknown sample (mL) mass of filter paper (g) mass of filter paper + solid Ba3(PO4)2(g) Calculation: mass of solid Ba3(PO4)2 (g) 1.885 - 0.5-1.315 Calculation: molar mass of Ba3(PO4)2 (g/mol) 737.33 (3)+30.97(2)+8(16) moles of Ba3(PO4)2 Calculation: 1323C Calculation: moles of BaCl2 Stoichiometry Lab 400mL 0.57 g 0.1.885 1.329

Pls help ASAP, thank you so much!  "Complete the stoichiometry table using the starting values provided" (the 2nd image is just showing the answer options for the last question)

Could you help me find the Theoretical % of Water Hydration?