The molarity (M) of an aqueous solution containing 0.065 mol of sucrose in 85 mL of solution is 4 A) 1.85 B) 0.765 C) 7.65 Question 8 of 9 D) 1307 (1L=1000 mL) DELL

Q: Calculate the potential of the following cells. Assume a temperature of 25°C and that activities…

A:

Q: Hello can someone please help me with these two questions thank you! A weak base, B, is ionized…

A: This problem is based on equilibrium and its application on acids and bases. Here there is two…

Q: ľ + а но H #o # X² 17 olt 1 Hesiod # H %² H H H₂0 gr 4 H XOJH It

A: Vicinal diols can be used to protect keto group. They form cyclic acetals and protect the keto group…

Q: Draw 2-methylheptane in a structural condensed format.

A:

Q: Consider the following reaction: Enter the complete ionic equation for this reaction. Express your…

A: The question is based on the concept of chemical reactions. we need to write complete Ionic equation…

Q: Write a balanced molecular, ionic and net ionic equation for reaction between: (you must predict the…

A: In the multi subpart questions, we solve only first three subparts according to the Bartleby…

Q: Give detailed Solution with explanation needed

A: Lewis structure is the simplest representation of the valence shell of electrons in a molecule

Q: Shown below are the last four steps of mechanism (formation of acetal). add curves arrows to…

A: Formation of an acetal occurs when the hydroxyl group of a hemiacetal becomes protonated and is lost…

Q: A wastewater contains a mixture of 100 mg/L of CH₂O and 50 mg/L of NH3-N. Note: C-12, H-1, 0-16,…

A: To solve this problem , we need to use the concept of carbonaceous and nitrogenous oxygen demand ,…

Q: 4. The amine reactant can be dissolved in water. Like ammonia, amines can interact with water…

A:

Q: 10 g of a radioactive substance was placed in an airtight container 50 years ago. When the container…

A:

Q: Evaluate the effectiveness of current safety measures used in the production and disposal of…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 2. Solutions of [Cr(H₂O)]³ are pale green while the chromate ion [Cr(O)4]2 is intense yellow.…

A: Transition metals are a group of elements in the periodic table that are located in the d-block…

Q: How close does our spectrum match to the literature spectrum of pinacolone? Are there any…

A: The question is based on the concept of IR spectroscopy. we need to account for any difference in…

Q: What is the IUPAC name for this alkane? CH2 - CH3 CH3-CH-CH-CH2 - CH3 I CH3 O octane O 2,…

A: IUPAC name for any organic compound will have three parts in general :-  1. Prefix -: Consists of…

Q: 5. How many moles of NaCl are contained in 100.0 mL of a 0.200 M solution?

A:

Q: write the mechansim. венген=сни n-Buli Koc (CH₂)₂ R K (CH₂), Sicl SỰ CH 50-70% yield 2: E = 95-98:…

A: n-BnLi is strong base can abstract the weaker acidic hydrogen. n-Butyl lithium used for production…

Q: What is the PH?

A: pH is a number on a logarithmic scale which gives idea about acidity or alkalinity of a solution.It…

Q: The energy diagram shown represents the chemical reaction between solid ammonium chloride and solid…

A: Given, 2NH4Cl(s) + Ba(OH)2⋅8H2O(s) → 2NH3(aq) + BaCl2(aq) +10H2O(l)   ∆H = 54.8 kJ mass of NH4Cl…

Q: SUBJECT : GENERAL CHEMISTRY TOPIC : THERMAL RUNAWAY 1. What are some of the ethical and social…

A: Since you have posted multiple question, we can solve only first question for you. If you want other…

Q: The mass of a substance is 20.00g and its density is 4.05g/cc. what is the volume?

A:

Q: How much concentrated HCI (12 M) is needed in the preparation of 500 mL (0.5 M) solution of HCI?

A: We will use the formula-

Q: Complete the following reaction schemes by writing the letter(s) of the correct…

A: This question is based on aldol condensation reaction.

Q: Question 1 You study the kinetics of the reaction A+B+C -> Products and you collect the following…

A:

Q: 1) 11) Match this condensed formula, CH3(CH2)4CO2CH₂CH3, with the correct skeletal drawing. Lo 111)…

A: Given, the condensed formula of the compound: CH3(CH2)4CO2CH2CH3 We have to draw the skeletal…

Q: Dimethyl ether, a useful organic solvent, is prepared in two steps. In the first step, carbon…

A:

Q: What is the molar solubility (in mol L-1) of a salt with general molecular formula MX₂ (where M is a…

A: Write down the Ksp formula for the compound. Using that, find out the molar solubility of a salt.

Q: The IR and NMR are for trans-p-anisalacetophenone, p-anisaldehyde, and acetophenone. What are the…

A: To Analyse the The IR and NMR are for trans-p-anisalacetophenone, p-anisaldehyde, and acetophenone.…

Q: Analyst Date 96 90- 85 80 75 70 45 65 55 50 60- 40+ 4000 3500 3000 University of Rochester Tuesday,…

A: The question is based on the concept of IR spectroscopy. We have to identify and analyse the…

Q: Incorrect Your answer is wrong. Please read the Explanation for more help. Check the box under each…

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: Use the following information to answer the next question. Calcium carbonate as many uses including…

A: The reaction which absorbs heat is a endothermic reaction and enthalpy for such reactions are…

Q: Suppose a 250. mL flask is filled with 0.60 mol of N₂ and 0.40 mol of O₂. The following reaction…

A:

Q: The following reaction was run at 25 deg. C 21 (aq) + S₂O8 (aq) ->1₂ (aq) +2 SO4²- (aq) When the…

A:

Q: An electron in a hydrogen atom is excited from the n = 1 ground state to the n = 4 excited state.…

A: When one electron jumps form higher level energy to lower level enegry ,then electron releases…

Q: We the UPAC Name of the structure bel WRITE IN CAPITAL LETTERS DO NOT INCLUDE SPACE IN BETWEEN THE…

A:

Q: 2. A typical cup of tea (150.0 mL) is prepared. One teaspoon of glucose (C6H12O6; m.w. = 180.156 g…

A: Given data: Mass of glucose = 4 g  Molar mass of glucose = 180.156 g/mol  Volume of solution= 152.6…

Q: At 27 °C, K₂ = 1.5 x 1018 for the reaction 3NO(g) N₂O(g) + NO₂(g) If 0.030 mol of NO were placed in…

A: Please find your solution below : Chemical equilibrium is a state of a reversible chemical reaction…

Q: > Calculate the percent of acetic acid in a 20 mL vinegar sample. Titration was used, and it took…

A: Given data is Volume of the vinegar sample = 20 mL  Volume of NaOH used in the titration= 35.19 mL…

Q: OMe С101002 Mol. Wt.: 162.19 mp: 34-38ºc KOH MeOH CgHgO2 Mol. Wt.: 148.16 mp: 135°C ОН

A:

Q: Calculate the energy required to heat 251.0 g of silver from -0.6 °C to 10.8 °C. Assume the specific…

A: Specific heat capacity - Amount of heat required to raise temprature by 1 degree of one gram of a…

Q: A 36.0–L cylinder of a gas used for calibration of blood gas analyzers in medical laboratories…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Draw the starting structure that would lead to this polymer under radical conditions. Please include…

A: A long chain molecule made up of a number of smaller units known as monomers is called a polymer.…

Q: Can you please check my work for ochem prelab The lab is the preparation of an acetamide... we are…

A:

Q: You are making 100 mL of a 0.44M phosphoric acid buffer with a pH of 7.5. What is the concentration…

A: Given Concentration of Acid = 0.44 M pH = 7.5

Q: Propose an effective 3-step synthesis for the following transformation, ? A. xs HBr E. Na/NH3 1. H₂,…

A: Alkynes undergoes electrophilic addition reaction because of presence of pi- bonds. In terminal…

Q: Give the complete mechanism, including transition states, for the following reaction. Then draw the…

A:

Q: Phosgene reacts with water according to the following reaction equation to produce corrosive…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Express these non-exponentially, and choose the unit and prefix that works best: 1.9 x 10^-4 l 4 x…

A: Unit of volume in SI is liter(l) and CGS is ml Unit of time is Second (s) and mili second(ms) Unit…

Q: or each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A:

Q: Suppose 0.280 mol of electrons must be transported from one side of an electrochemical cell to…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.