What is the correct chemical waste of Ammonia and Diethylamine A. Down the sink B. Contaminated aqueous waste C. Halogenated liquid waste D. Non-Halogenated liquid waste Which’s the correct option and wh

Q: Is the following, C20,2 CO22, an oxidation or a reduction half-reaction? eTextbook and Media Save fo...

A:

Q: un equilibrium constant of

A:

Q: How many grams of Co are there in a sample of Co that contains 9.57×1023 atoms? grams

A: 1 mole of any atom corresponds to Avagadro's number i.e. 6.023 x 1023 atoms. Therefore, Cobalt (Co) ...

Q: Photosynthesis in plants converts carbon dioxide and water into glucose and oxygen. Calculate the ∆H...

A:

Q: What is the molarity of Na+ in a solution that contains 75.9 ppm of Na2CO3? (MM=105.99 g/mol)   7.1...

A:

Q: O A. 1,1-dimethyl-1,4-pentadiene O B. 2-methyl-2,5-hexadiene O.5,5-dimethyl-1,4-pentadiene O D.5-met...

A:

Q: ÇH3 NO2 Br

A:

Q: This step involves the assessment of the polarity of the solute relative to the front Application of...

A: A question based on analytical separations that is to be accomplished.

Q: 2. 1.5 L of 0.117 M NaOH from a commercial reagent that is 50% w/w and a specific gravity of 1.525

A: 2. Given,  Specific gravity = 1.525  50% w/w NaOH solution means, 50 g NaOH in 100 g Solution.  Mass...

Q: Determine the oxidation number of the underlined element in each of the given compounds. Note: Put t...

A: First, we identify the given compound that tin tetrachloride where sn atomic number is 50 and chlori...

Q: 5. What is the pCa of a 50ppm Ca(NO3)2

A:

Q: One pineapple pizza with extra pinepples contains: 2.5 g fat 18 g carbohydrate 4.0 g protein The t...

A: The total energy contained in food can be calculated by taking the sum of the energy provided by the...

Q: 6. Write True or False and explain your answer. CHCI-Acetone system is an ideal solution.X b. a. The...

A: Exothermic reactions can be defined as the reactions wich involve release of heat energy during reac...

Q: Why does the separation apparatus must be vented after several inversions? to make the stopcock tigh...

A: The mentioned procedure in the question is commonly used technique during extraction. 

Q: what steps would you take to compare 2 kilograms and 3200 grams

A:

Q: Be sure to answer all parts. Given that the solubility of MnCO3 is s = 4.2 x 10 g/L, calculate the s...

A: Given, The solubility of MnCO3 (s) = 4.2 × 10-6 g/L The solubility product constant (Ksp) of the sal...

Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of sodium hydroxide a...

A:

Q: Information for Parts B, C, and D A compound is 80.0% carbon and 20.0% hydrogen by mass. Assume a 10...

A: Given, Mass of sample of the compound = 100 g Percentage of of each element in the sample of compoun...

Q: 4. 500 mL of 0.75 N of K2Cr207 from a pure solid reagent if it follows the following half reaction -...

A:

Q: Carbon disulfide and carbon monoxide are produced when carbon is heated with sulfur dioxide as follo...

A: Given :-  5C(s) + 2SO2(g)  ⟶ CS2(l) + 4CO(g)  Number of moles of C = 0.7 mol  To calculate :-  numbe...

Q: Draw the skeletal structure corresponding to the systematic name of the molecule: 4, 5, 5 - triethy...

A: Given :- systematic name of compound =  4, 5, 5 - triethyl- 2, 2, 4, 6 - tetramethylheptane  To draw...

Q: he principle quantum number (n), the angular momentum

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

Q: What is the mass, in grams, of 1.20 mol of iron (III) sulfate? Express your answer using three signi...

A: Given,  Moles of Iron(III) sulfate = 1.20 mol  Molar mass of Iron(III) sulfate = 399.88 g/mol  

Q: The reaction between hydrazine and dinitrogen tetroxide in their liquid forms is used to propel rock...

A:

Q: Chemistry: Bonding 1. a. Identify and describe the type of bonding present in BaCl2. b. What is th...

A: Types of bonds:  1) Covalent bond:  Covalent bond is formed by the mutual sharing of electrons the t...

Q: Direction: Match the following compounds in column A to their respective chemical formulas in column...

A: Given that : We have to match the following compounds in column A to their respective chemical formu...

Q: CH3 AIC13 + CH;CHCH,Cl

A: The above reaction is known as friedel craft alkylation... When carbonation intermediate is formed t...

Q: e IUPAC name

A:

Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of ...

A:

Q: Liquids and gases take the following characteristic(s) of their containers. Which is/are it? volume...

A: Generally there are three types of substances solid, liquid and gas.

Q: 36. express 0.0345 in exponential form 37. convert 15 °C to degree Fahrenheit 38. convert 0.35L to c...

A:

Q: COH Spell out the full name of the compound. Submit Request Answer

A:

Q: How many grams of solid KCl are needed to prepare 250.0 mL of 0.235 M solution? A) 31.3g B) 15.6g ...

A:

Q: 5.)20.0 ml of 0.200M hypobromous acid, HBrO, is titrated with 0.250M sodium hydroxide, NaOH. Calcula...

A: Volume of HBrO = 20 mL Molarity of HBrO = 0.200 M Molarity of NaOH = 0.250 M To determine pH at equi...

Q: I need help calculating these values make sure they are 3 sig fig!!!

A: Given total volume = 15 mL Volume of 0.0003M SCN- in sample 1 = 1.5 mL Volume of 0.0003M SCN- in sam...

Q: How many grams of BaCl2 2H2O must be dissolved in 1.50 L of water to yield a 0.250 M BaCl2 solution?...

A:

Q: How many grams of chlorde are in 5.00 litres of Seawater if the molar concentration of chloride is 0...

A: The mass of NaCl present in 5L sea water is 169.9529 g.

Q: 1.In testing a tablet, what are the meaning of these terms Disintegration Basket-rack assembly -  ...

A: We have to tell the definition of :-  Disintegration Basket-rack assembly  Disintegration time  Dis...

Q: AS° for the reaction shown is equal to -667.8 (J/mol-K). Use the information given in the table to d...

A: Given,

Q: Part A Consider the reaction: CO(g) + 2H2(g) = CH;OH(9) What is the value of the equilibrium constan...

A: Determine equilibrium constant of the given reaction ----

Q: Draw the lowest energy conformation for the compound shown below. CH 1. Choose a chair from the Temp...

A: Conformational isomers: The conformational isomers are formed by the rotation of a carbon-carbon sin...

Q: Describe the preparation of the following reagents. 1. 250 mL of a solution that is 0.0376 N Mgl2 fr...

A: (1)  Given that -  Volume of MgI2 = 250 mL  Normality of MgI2 = 0.0376 N  Then -  Normality = Weight...

Q: Determine the structure of a compound based on the data given below.  IR: 3200-35oocm-1 Mass: 74 (M+...

A: Given that,  IR: 3200-3500 cm-1, so the compound either has -OH or -NH2 group. Mass: 74 (M+), 59 (10...

Q: In the reaction Zn(s) + Cu2*(aq) Zn2*(aq) + Cu(s), O Cu2*(aq) is the oxidizing agent and Zn(s) is th...

A:

Q: Chemistry: Bonding 4a. Draw the Lewis structure for CH4, (methane), NH3, (ammonia), and H20 (wate...

A: The Lewis structures, polarity of bond and the molecule is shown in the step below

Q: Name a functional group that normally show very weak molecular ion in mass spectrum.

A: In mass spectrum, the peak at extreme right of the spectrum is the moleculer ion peak which represen...

Q: What is the atom ratio between C and H in C2H5OH? O 2/6 O 2/1 O 1/5 O 2/5

A:

Q: The magnesium spectrum has a line at 266.8 nm. Which of these statement/s about this radiation is/ar...

A:

Q: Calculate. 5. What is the pCa of a 50ppm Ca(NO3)2

A: Using a formula like this pH = -log[H+] where H+ is the concentration of ions. here use, Pca = -log[...

Q: molar solubility

A: