Q1: Convert the quantities 300 Ib • s and 52 slug/ft' to appropriate SI units.

Q: (c) CN (aq) + CIO2(aq) H2O(1I) CNO (aq) + → H*(aq) CI (aq) +

A:

Q: Convert 4.58 * 103cm3to each unit.a. L b. mL c. gal d. qtThe m in the equation for density is in…

A: Conversion of one unit to another unit is done by multiplying or dividing the value that is being…

Q: (5 Sulfuric acid (0.45M) (8T.5 ml) Copper ( hydroxide (1.15M) (15:5ml) Copper () sulfate ? grams H2O

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Molarity = moles/volume of solution…

Q: H3CO. AICI, KMNO4 H20 Br AIBr3 AICI,

A:

Q: 0.9989 g Volume used (ml) ? Mass of NagHaY 2H20 Initial volume (ml) final volume (ml) 25.25 Thration…

A: Given: Initial volumes (mL): 0.75, 1.25, 1.75, 2.55 and 1.90. Final volumes (mL): 25.25, 26.75,…

Q: Convert 0.006Ib/s to g/s

A: Given that : We have to convert 0.006Ib/s to g/s.

Q: What is à pipetté änd höw is it used?

A: Pipette ia an important instrument used in laboratory of chemistry. It is a small apparatus.

Q: d. [H]= 1 x 10-13 M e. [OH]=1 x 10-º M

A:

Q: Convert 32.5% to parts per thousand (ppt).

A: ppt = 10 x percentage

Q: 750 mK/s to K/s?

A: Step 1mk/s means “millikelvin per sec” and K/s means ‘Kelvin per sec”Here, conversion of mk/s to K/s…

Q: 11) Sn,S, is written as SnS, instead by dividing by the common factor of 2 terli ens O

A:

Q: What are SI Units?

A: The quantities which come across during the scientific studies are named as physical quantities.

Q: NH2, 0°C G COOH SOCI, F reflux O,N

A:

Q: Convert 3.97×1010 J to units of kcal.

A: By using relation between J and Kcal we can solve this problem. 3.97×1010J = 9.5 × 106 Kcal

Q: 203.77miles/sec is converted to cm/nsec?

A: 1 mile = 1.609 kilometres 1 kilometres= 1000 meters 1 meters= 100 centimetres 1 sec = 10^9 nsec

Q: Convert 4 mL to uL.

A:

Q: Given: wt NaOH = 10.0g        Density of NaOH= 2.16 g/ml        Wt. H2O = 200g       Density of H2O=…

A: Given information,       Wt. of NaOH = 10.0g       Density of NaOH= 2.16 g/ml       Wt. of H2O =…

Q: What are all of the si units

A: SI units are International system of units.

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: A 0.2121-g sample of pure NazC,O, (134.00 g/mol) was titrated with 43.31 mL of KMNO4. What is the…

A: Given, mass of Na2C2O4 =0.2121 g moles of Na2C2O4 =0.2121 g132 g/mol=1.58 ×10-3 mol Volume of KMnO4=…

Q: 1. Calculate the normality of potassium permanganate (MW: 158.034 g/mol) if 0.2142 g of sodium…

A: Normality is used for measuring concentration of a solution. Concentration of solution can also be…

Q: (c) (i) Ph,NH (ii) Et,NH (sealed tube) CI Ph

A: We have to give the structure of the product as follows in step 2:

Q: A bottling plant has 163,250 bottles with a capacity of 355 mL, 123,000 caps, and 33,350 L of…

A: Given : Number of bottles = 163,250  Capacity of each bottle = 355 mL = 0.355 L…

Q: KMNO4 H*, t°c

A:

Q: Express the answers to the following calculations inscientific notation:(a) 145.75 + (2.3 × 10−1)(b)…

A: Scientific Notation: It is a way of expressing number in the form of powers of 10 to specify the…

Q: 1.180V) and a standard Fe Fe2+ ha

A: The cells in which chemical energy is converted into electrical energy If we construct a cell with…

Q: H20 KMNO,

A: Given reaction is syn dihydroxylation of alkene with KMnO4(potassium permanganate)

Q: Q/a'+ b c, a = ß = y = 90 a 卿 a a By a

A: Orthorhombic system is one of the structural categories pf crystalline solid. This system refers as…

Q: A) H.PO. B) H:PO. С) НРО D) H:CO H:PO, +H HPO. +H* PO + H* HCO + H

A: We wil identify intracellular buffer

Q: 1. HNO,„H,SO, 2. СH, CІ, AICI,

A: The first step reaction is the nitration of benzene : Nitration happens when one (or more) of the…

Q: How would i convert 0.01 ng per microliter to mililiters.

A: In general concentration of a solution is expressed with units like ng(Nanogram)/Microliter or,…

Q: Wate is the Normality of hydrochloric acid contains 37.4 grams of HCl gas in one liter of its…

A: Given: The volume of the solution(V)=1 L The given mass of HCl(m)=37.4 g The molar mass of HCl=…

Q: 28 H- H H H c-H 39 H H. H 30 (CH10)

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Br c) CN NC. а) Br Br Br NaCN DMSO Br. Br. d) CN CN CN b) 50:50 mixture A B

A:

Q: log1o time for ball to drop mL H2SO4 Moles H2SO4 Time for ball to added drop (sec) added 0.50 1.00…

A:

Q: onvert 31.7 feet into meters

A: To convert 31.7 feet into meters.

Q: -H,0 10 g C,H1,06

A: Dear student I have given answer to your question in the image format.

Q: Li metal has a high capacity (3.82 Ah/g) and energy density (11,972 Wh/Kg).

A:

Q: mL

A:

Q: wt. of empty flask with foil and wire, (g) Weight of empty flask (g) Weight of water (g) Density of…

A: We are given all the experimental data to find density of the unknown liquid via Dumas method. Note:…

Q: 6. Catalisis básica Br Catalisis ácida

A: Step -1 In presence of  Catalisis basica  alkylation will happen  Step-2 In presence of Catalisis…

Q: d. [H]= 1 x 10-13 M e. [OH]=1 x 10º M

A: Calculate pOH of the following ---

Q: OH H,SO., 100°C

A:

Q: 1.) Ph3P. e .. F3C Br b.) H. F3C F3C Br Br F3C Br F3C F3C Br 0= O: a)

A:

Q: A. Known density of saline solution B. Graduated Cylinder I. Volume of saline added each addition 10…

A: Calculations of part C: 1) Mass of empty beaker = 31.343 g Mass of beaker after first addition of…

Q: CH2 II NH HCI H20 O. H H3C H H3C HO,

A:

Q: A 1.06 den silk fiber has reached its maximum tenacity value. How many grams (force) would it take…

A: Given: Specification of silk fiber = 1.06 den It has reached maximum tenacity value. We know that,…

Q: ) Si B) Ge

A: Dear student I have given answer to your question in the image format.

Q: What are the products of the following reactions?

A: Reactant have acyl chloride functional group and reagent have lewis acid aluminum chloride so this…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.