1 equiv. dilute HBr

Q: 2 equiv. HO. H*

A: Carbonyl compounds are those compounds that contain carbon oxygen double bond. If the carbonyl…

Q: How many milliliters of a 1:50 wiv boric acid solution can be prepared from 500 ml of a 12% wiv…

A: Given C1 (%w/v )= 1:50 =  150×100= 2% C2= 12% Q2= 500 ml Q1=? ml Here, C1 ,C2 represents %w/v for…

Q: (₁ 2. X X R R t X X excessive 1 Na NH ₂ 2 2) H₂O D Nạnh 2) H₂0 excessive 3. R-= HX 7 x+

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: OH H2 .C. CH H3C CH3 ÓH Which solvent will best dissolve the compound? Given solvents: CH3 HC H2 HC.…

A: Solubility is the maximum amount of a substance that can be dissolved in a fixed amount of solvent…

Q: 5) Please circle all the molecules that should dissolve in chloromethane (CH3C1). Cl Cl H. C%=C…

A: CH3Cl is a polar solvent because of the molecular shape and the polarity of C-Cl bond present in…

Q: Determine the moisture content of the crystalline solid that weighs 4.8756g after staying in the…

A: In the given question we have to calculate the moisture content in the solid. given data:  wet…

Q: Q: Solution of 396g of Zn(OH)2 has normality [ 4.8 eqv.\L] added to 1330ml water. What is the Vol.%?…

A: given:mass of Zn(OH)2=396gnormality =4.8 eqN/Lvolume of water = 1330 mlTo…

Q: You have a stock solution of 50% (w/v) sodium nitrate and you were asked to prepare 300 ml of a 10%…

A: Given :-  Initial concentration i.e. M1 = 50%(w/v)  Final concentration i.e. M2 = 10%(w/v)  Final…

Q: In a 4.9 mm aqueous solution of benzoic acid (CH₂CO₂H), what is the percentage of benzoic acid that…

A:

Q: Which techniques is used to find out how much O2 will dissolve ?

A: O2 is oxygen gas and it is nonpolar Molecule but it is dissolved in water due to Hydrogen bonding…

Q: A reagent bottle contains 250 cm3 of 0,4 mol.dm–3 oxalic acid (C2O4H2) solution. Calculate the mass…

A: Initial concentration of oxalic acid = 0.4 mol/dm3

Q: 8 T mixed with distilled water 300mL. What is the final concentration

A: Given data :  1. No. Of tablespoon = 8 T  2. Volume = 300 mL

Q: 4. Predict the effect of temperature decrease, (b) pressure increase, (c) concentration increase of…

A:

Q: 44.00 mL of 0.50 M H2S04 reacts with 0.35 M LIOH and reaches the endpoint using bromthymol blue as…

A: Recall the reaction, 2LiOH + H2SO4 ----> Li2SO4 + 2H2O  Molarity of H2SO4=0.50 M , Volume=44.0 ml…

Q: Trail 1 volume vinegar, mL 4.00 mL g HC2H3O2 in sample taken 60.10 % HC2H3O2 (W/V) ?

A: Since % (w/V) is defined as  % (w/V)  = mass of solute taken in g X 100 / volume of solution taken…

Q: 01: Find the weight of N22C204 (FW = 134.00 g/mol) required to prepare 250 mL of 0.1000 M Na2C204…

A: Given values are, Formula Weight = molar mass= 134.00 g/mol Volume of solution =250mL =0.250L And ,…

Q: Mg metal + 6M HCl No reaction Readily dissolved with H2 gases evolved Partially dissolved with the…

A: Magnesium metal reacts with hydrochloric acid to give magnesium chloride and release of hydrogen…

Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter…

A:

Q: 3. Which of the following mixtures is NOT a natural solution and DOES react? A.) H₂PO4 // NaH₂PO4…

A: In this question, we are tasked with determining which mixture among the provided options is NOT a…

Q: 5. How many grams of NHs can be produced (theoretically) from the reaction of 8.12 g of nitrogen…

A:

Q: A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0%HNO, by mass. What…

A: Given: Density of concentrated nitric acid=1.41g/mol Mass percentage of nitric acid=70.0% Formula:…

Q: Compute (UN)% solution prepared by adding 50 ml a cid to 20o ml water ? Ans.: 20%

A:

Q: Materials Needed semi-micro test tubes and rack solid I2 regular test tubes and rack squash pipettes…

A: The rule odf solubility is 'like dissolves like' whuch means that polar solute will be dissolved in…

Q: prepare 250 ml of 0.3M KOH ? K=39 0= 16 H=1

A:

Q: What concentration of potassium chloride (in ppm) is present in 7.1 × 10-5 mol L-1 KCl(aq), if the…

A: Given molarity of KCl is = 7.1 * 10-5 M The molar mass of KCl is =74.55 gm Density= 1 g/ml

Q: 5. What is the binding energy, in amu, of "C? Masses are: proton = 1.00728 amu, neutron =1.00867…

A:

Q: 5. Calculate the solubility (g/L) of Ag3PO4 (Mw = 419 g/mol). K«p = 1.8 x 10-18

A:

Q: Given: 1.000 mL NaOH E 0.0302 g H2C,04 .2H20 ; 1.000 mL HCI 0.1123 g BaCO3. What is the value of…

A: NaOH is a strong base and Oxalic acid is weak acid                                    2NaOH + H2C2O4…

Q: Hydrogen peroxide (agua oxygenada, H2O2) iquid used and bleach. At high temperatures, it decomposes…

A: 1.

Q: How many milliequivalents of potassium would be supplied daily by the usual dose (0.3 mL three times…

A:

Q: Balanced chemical equation for neutralization of acid with NaOH Save Normal BIIIU fx |

A: We have to give the balanced chemical equation of given acid with NaOH

Q: NOOH 1. Mg /Et20 2. CO2 5.

A:

Q: 3. Which solvent would be best for dissolving the salt K₂CO3? a) b) OH c)

A: To solve this problem we have to consider the concept "Like dissolves like" i.e. polar compound will…

Q: + NaOCI NaOH H₂O ?

A:

Q: How to prepare 100 mL of 10% AlCl3

A: The mass of solute in grams present in 100 mL of solution is known as the mass percent concentration…

Q: I have 100 mL of 5M HNO3. What will the concentration be when I dilute it to 1 L ?

A: Given 100 mL of 5M HNO3 diluted to 1 L  We have to determine concentration of diluted solution