Use the References to access important values if needed for this question. You wish to prepare 259 grams of 31.9% (w/w) All3. Assume that the density of water is 1.00 g/mL. You will need grams of aluminum iodide and mL of water. Submit Answer Retry Entire Group 2 more group attempts remaining

Q: 1) What color of visible light has the highest energy? The lowest energy? To determine this,…

A:

Q: A balloon is filled to a volume of 1.75 L with 3.50 moles of gas at 25 °C. With pressure and…

A: Given, Initially: Volume (V1) = 1.75 L moles (n1) = 3.50 mol   Later: (when 0.30 mol are added),…

Q: OChem Help... Explain how you might distinguish between the following two compounds by comparing…

A: 1H-NMR spectroscopy is mainly used for the identification of the structure of the unknown compound.…

Q: 5. HITACHẾ H£=AF 0 H₂ 2dtm 25%℃ #2 boa /30°c

A: We know H2 generally reduces double bond but with increase in reactivity i.e at high temperature and…

Q: A 1 liter solution is made by adding 0.0493 moles NaH₂PO4 and 0.0619 moles Na2HPO4. What will be the…

A:

Q: A model for the compound butane is shown. [Review Topics] [References] Use the References to access…

A: In balanced chemical reaction number of each atom on reactant side is equal to number of each atom…

Q: what is the oxidation number of  Co in [Co(NH3)2(H2O)2BrCl]+

A:

Q: Q1/If we use a thermometer as a measuring device in a control system. What is the degree of it?…

A: Please find your solution below : The degree of a control system is the order of the highest power…

Q: Ka for hypochlorous acid, HCIO, is 3.0x10-8. Calculate the pH after 40.0 mL of 0.100 M NaOH have…

A: Answer: Salt weak acid and strong base gets hydrolyzed in water and produces OH- ions, therefore it…

Q: Assuming the base completely dissociates in water, what is the pH of a  5.70  g/L  solution of…

A:

Q: 247 96 Cm-He+ 4X Column 1. 2. 3. 4. A What is the atomic mass of the new atom? What is the atomic…

A:

Q: Briefly describe at least two of the primary settings in which fluorescein is used.

A: Fluorescein is a fluorescent dye that has a wide range of applications in various fields. Two…

Q: If you have a buffered solution with a pH of 5.6. The pKa of the buffer is 3.8. What does that tell…

A: Calculate the ratio of weak acid to conjugate base of a buffer and answer the question based on it.

Q: Draw a structure for the tripeptide shown below in its predominant form at pH 7 and determine the…

A: The question is based on the concept of amino acids and peptides. we need to draw the structure of…

Q: Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule CO₂ 8 +…

A: We have been given three molecules and we have been asked whether Lewis structure proposed for each…

Q: O₂ binding to Hb results in the choose your answer.... choose your answer.... A of Hb. choose your…

A: The hemoglobin shows cooperative binding of oxygen in which the affinity of oxygen to three…

Q: References) Use the References to access important values if needed for this question. The formula…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: 152 > A 352.44 155 T 362.31 153 G 355.67 156 X 365.88 154 D 359.12 157 N 369.52 Using the following…

A:

Q: O Macmillan Learning Classify each substance based on the intermolecular forces present in that…

A: We have to classify the intermolecular forces

Q: 7. 8. A SnCl2 нзот Br SO -NH2

A:

Q: Write balanced chemical equations for each of the acid-base reactions described below. a) Aqueous…

A: Write the chemical equations for the given acid base reactions

Q: Get the product of electrophilic aromatic substitution (Alkylation), and please draw the two…

A: We been given an organic reaction and we have been asked to draw the two products formed from…

Q: If a solid line represents a covalent bond and a dotted line represents intermolecular attraction,…

A: In a Hydrogen bonding one of a hydrogen is bonded to a highly electronegative atom with a lone…

Q: (2)lf 1.775 g of arsenic react with selenium to give 4.583 g of arsenic selenide, what is the…

A: we have to calculate the empirical formula of the compound

Q: Which of the following species will readily act as a electrophile? (CH3)3C+ (CH3)2CHCH21 Br- CN-

A:

Q: Zinc oxide is a substance found in creams that are used to treat minor skin irritations such as…

A: Number of moles is given by: Moles=mass of the substancemolar mass of the substance

Q: courses.stcollege.edu/c Ammonia (NH3) Carbon Monoxide (CO) Helium (He) Krypton (Kr) Methane (CH4)…

A: The matching statements according to the gases is given below-

Q: How many moles are present in 74.3g of titanium?

A:

Q: A classmate of yours, an inexperienced Winemaker in a small but very friendly landlocked Balkan…

A: We have find out the answer

Q: The formula for iron (II) carbonate is FeCO3. 1. How many GRAMS of Fe2+ are present in 2.10 moles of…

A:

Q: bo An ideal gas is allowed to expand from 4.20 L to 35.7 L at constant temperature. O Macmillan…

A:

Q: Ka for HX is 7.5 × 10-^12. What is the pH of a 0.15 M aqueous solution of NaX? A) 7.97 B) 1.96 C)…

A:

Q: A 55.0 mL solution of 0.550 M Pb(NO3)2 was mixed with 60.0 mL of 0.700 M Na3PO4, resulting in the…

A:

Q: Refer to the reaction below in which two compounds, Hydrazine and Dinitrogen tetroxide combine to…

A: Given,  2 N2H4(g)  +  N2O4(g) ----> 3N2(g) +  4 H2O(g)  a) Given, moles of N2H4 reacts = 0.25 mol…

Q: Give the name and the molar mass for H2CrO4

A: we have to name H2CrO4 and we have to calculate molar mass

Q: H₂O H₂C H₂C H₂C H₂C Compound Band Line Structure CH₂ CH₂ CH₂ CH₂ CH₂ CH₂ so CH₂ OH OH…

A: Bond line structure is the representation of organic molecule in a way such that each junction…

Q: What is Polyethene?  How is polyethene biodegradable?

A: Biodegradable refers to the ability of a material to be broken down into natural elements, such as…

Q: Given these data, where in 80% phenol solution was used, calculate what is the weight of pure…

A: Given that, a table is shown below Also, given that the phenol solution contains 80% phenol. We…

Q: . Prepare 1-butanol from (a) 1-chloropropane (b) ethyl bromide

A: The question is based on the concept of organic synthesis. we need to synthesize products from the…

Q: The molecule SiH 20 has double bonds, and it is A/ total valence electrons, the shape is A, the…

A: By drawing the structure of SiH2O we can answer the question

Q: What is true about the following acid-base reaction? a H + OH Select an answer and submit. For…

A: The species which can donate proton is known as acid.  The species which can accept a proton is…

Q: The decomposition of dimethylether at 504 °C is first order. After 1570 seconds, the initial…

A:

Q: Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule…

A: Lewis Structure is a very simplified representation of the valence shell electrons in a molecule. It…

Q: Given the following nuclear reaction: 252 Es ->>> 99 Column A 1. 2. 3. 4. e + 4 X What is the atomic…

A: we have to complete the given column using the given reaction

Q: pyruvic acid NaBH4 CH₂OH H₂SO4 (cat) C6H8O4 (show structure)

A: The problem is based on the general organic chemistry and here in the first step reduction of ketone…

Q: Question 8 of 46 If 801 J of heat is available, how many grams of iron (specific heat = 0.45 J/g °C)…

A:

Q: 5. Show by calculation that solutions X and Y each has a total ionic strength 1 = 0.032 mol/L.…

A: Ionic strength of an electrolyte given as I= Σ Z²C/2 Where Z = charge of species  C = concentration…

Q: Find the mass of 4.5 moles of Zinc (Zn).

A: Given, moles of Zinc (Zn) = 4.5 moles mass of Zinc (Zn) = ? g Note: molar mass of Zinc (Zn) = 65.38…

Q: 1. 2. 3. мог CH3 유 сH3 C-ce десез Br excess CHCHCH ce десез CH3 O=C_CH2 CH3

A: As per the bartleby answering guideline. It is multiple question and I am giving the answer of first…

Q: If one wanted to control the pH would it be better to use DI water or a buffer solution. Exaplain.…

A: Solution- (1). When it comes to controlling pH, using a buffer solution is generally better than…