For numbers 4 to 5, choose from C. NH4BR D. none of the above A. KNOS 4. This salt produces a basic solution. 5. B. NAOCI This salt produces a neutral solution. 6. The product of [H3O*] and [OH-] in water

Q: nm HIT ADD FACTOR X 10-6 = 3.50 x 10³ 3.50 x 10² 3.50 spider's silk In 0.001 3.50 x 10-9 nm DELETE…

A: 68. Given,The diameter of a strand of spider's silk is 3.50 micrometers .Required,…

Q: Which of the following mechanisms is drawn correctly? Remember to check arrows, formal charges,…

A: This reaction follows E1cb mechanism i.e, Elimination Unimolecular conjugate base, that first base…

Q: 45. Normal temperature again From the measurements of body temperature in Chapter 14, Exercise 29,…

A:

Q: 1. First, how do we find the pressure of the unknown gas inside the graduated cylinder? How do we…

A: 1) If we See inside the cylinder we have Gas And Water Vapours both of them. Now pressure is…

Q: 5. Moles of KHP (MM of KHP = 204.2 g/mol) (Show one set-up) 4.6531mol 0.949- 20니 ·2 E4.6474O4505 X10…

A: 5. Molecular weight of KHP = 204.22 g/mol Moles of KHP = Mass/Molar mass   TRIAL 1 TRIAL 2…

Q: 13. A sample of 0.050 mol of NaOH is added to a solution containing 0.100 mol of acetic acid…

A: Two types of buffer solution are generally used ----- 1. Acidic buffer (made of weak acid and its…

Q: Question 5 (6.54 x 104)3 =?

A: Given : (6.54 X 10-4 )3

Q: It is showing incorrect. Pls help

A: •As there is small calculation mistake in solution prodvided earlier. •Here given atoms which are…

Q: A person weighs 58.9 kg. What is his weight in pounds? O 23.6 pounds O 147 pounds O 118 pounds 26.7…

A: The weight of the person is = 58.9 kg The weight of this person in pounds is =?

Q: As a material expands its weight per unit of volume

A: Density = mass/volume  Expansion means increase in the volume

Q: 10 3 9 2 6 (ppm) 8 7 1 6 01 5 4 1.00 3 0.50 2 3.00

A: The question is based on the concept of organic spectroscopy. We need to identify the compound.

Q: For the titration of 25.00 mL of 0.1000M HCI with 0,1000 M NaOH, calculate the pH of the reaction…

A: "Since you have asked multiple parts of a same question, we will answer only first 3 parts for you.…

Q: 10. What is the pll of a solution that is 0.40 M in HCN? The K, for HCN is 4.0x100 a. 0.40 b. 9.40…

A: Dissociation constant, Ka=4.0×10-10Concentration HCN = 0.4 M HCN is a weak acid. In solution it…

Q: the formal charge on CI?

A:

Q: Molecules of four imaginary substances are sketched in the table below. Each sketch is shaded to…

A: A question based on intermolecular forces, which is to be accomplished.

Q: Volumetric glassware must be dry prior to usage. It can be placed in laboratory oven to be dried…

A: It is important that the volumetric glassware be completely clean before you use it For perfect…

Q: The correct answer was 0.04, but thanks sm!

A:

Q: Can you also put whether is A, B, C

A: The diagram provided in the original question presents the various electronic transitions. The…

Q: By definition, what reaction equation does the AG°f for liquid propanal refer to? Choose…

A: We can see that propanal have C, H and O in its formula, so to from propanal carbon, Hydrogen and…

Q: Number 5.98 a&b

A: The given reaction is, C14H18N2O5 + 2H2O →C9H11NO2 + C4H7NO4 + CH3OH Given that:  mass of…

Q: Find the mean volume and average deviation from the mean

A:

Q: iiz navigation 3 4568 9 10 11 12 I attempt. . Question 11 Answer saved Marked out of 1.00 Flag…

A: Given information: Cost of equity (Ke) = 14.15% After-tax (weighted) cost of debt (Kd) = 4.15%…

Q: CI CI NaBr DMSO ?

A: NaBr and DMSO are commonly employed in SN2 (substitution nucleophilic bimolecular) reactions. NaBr…

Q: CI AICI H₂, Pd/C

A: Friedel–Crafts acylationReaction of an arene with acyl chlorides or anhydrides using a strong Lewis…

Q: thishelPS ot a lecomeabetter Teaving b) 1. TSCI, pyridine Irouf 2. HO. N. .CO2CH3 ebookat :list SH…

A:

Q: In order to calibrate a pipet, you obtain the following data:   # of drops mL Trial 1 30 0.72…

A: Given- Trial number Number of drops mL Trial 1   30 0.72 Trial 2 30 0.77 Trial 3 30…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.