3x < 3 or 4x + 6 < -3 and write the solution in 4 Solve interval notation.

Q: E (J) nfinal:→ 1 4. ninitial 6. 2.12 * 10-18 J 4. 3. 2. 2.

A:

Q: When measuring volumes of liquids, precision volumetric graduates with calibration for measuring…

A: Practical chemistry: As per our guideline we have to answer first question only.

Q: 7. За. 10 L%3D 8.6000 ml = ml ml

A: Given : We have to convert L to mL, ml to L and L to ml

Q: Exp No. [NO] (M) [Cl] (M) Rate (M/min 0.021 0.065 1,46 0.021 0.260 146 0.065 5.84 3. 0.042 2.

A: Solution is given as :

Q: 140 120 e 100 80 60 40 20 20 26 40 60 80 100 120 Time (mini

A: The given diagram is phase diagram for boiling of a liquid.

Q: Solve for x in 3x + 5 = -7x – 2q

A: Those digits which has meaning in the given magnitude is known as significant figures. All non-zero…

Q: + A. Measurement of Liquid Equipment Measured Volume Actual Volume 250 mL Beaker 100 mL 101 mL 125…

A:

Q: Dimensional Analysis Worksheet 1. 261 J kJ 2. 3.0 x 1022 molecules mol 3. 9,474 mm cm

A:

Q: Arrange the values according to magnitude. Greatest Least Answer Bank 7.6 x 10-6 3.3 x 10-2 9.0 x…

A: The value which is more than zero ( &gt; 0 ) has the greatest magnitude and the Value which is less…

Q: Table 1: 田 Average [NaOH) (M) Volume NaoH [NaOH) (M) Trial # KHP (g) (ml) 0.4510 22.16 0.4524 22.21…

A: The table gives mass of KHP (potassium hydrogen phthalate) and different volume of NaOH. To find:…

Q: Fill in the missing part of this equation. Note: your answer should be in the form of one or more…

A: 1 kPa = 103 Pa 103 Pa = 1 KPa 1 m = 100 cm 1 m3 = (100)3 cm3 1 m3 = 106 cm3 1 cm3 = 10-6 m3

Q: For the numbers 116.0, 97.9, 114.2, 106.8 and 108.3, find the rangeb and 90% confidence interval for…

A:

Q: from highest to lowest, 4 being the lowest. use 1-4 for the answers please

A: We have to rank the following substances according to their boiling point in decreasing order of…

Q: Table I: Calibration of dropper: UMCO2/drop Trial # of drops Average ml/drop (ml/drop x 10UMCO/ml)…

A: How to find the average no of drops? Average no of drops  = Sum of all no of drops in each…

Q: NSCI- Chemistry  Answer only 10-12

A: Units of measurement are necessary to measure the quantities. There are instances when the measuring…

Q: The normal level of urea nitrogen in adults is 7-18 mg/dLmg/dL. What is this range in ppmppm?…

A: Given : The normal level of urea nitrogen in adults is 7-18 mg/dL. What is this range in ppm?

Q: Which of the procedures, if either, is more accurate when making a 1/501/50 dilution of a solution?…

A: Since there are multiple questions, we will answer only the first one. If you require the answer of…

Q: The data in the problem has error. Make it 0.99 M KMnO4. Show the complete solution

A:

Q: 0.080 M in HNO3 and 0.185 M in HC7H;O2 Express your answer to two decimal places. ? pH = %3D

A: The PH of mixture can be calculated as follows

Q: Fill the table and create a publication quality graph of density vs % mass for solutions 5. Fit the…

A: Use the excel to draw the trendline graph- write the value of x and y axis select them , choose…

Q: Answers 1-10

A:

Q: Fraction no. Elution Vol. (mL) Abs                      (λ = 410)   Fraction no. Elution Vol.…

A:

Q: (b) Calculate: (24 x 4.52) 100.0

A: Rules for significant figure All non zero integer are significant Exact number have unlimited…

Q: 19. What is the precision in milliliter (mL) of the volumetric instrument below? SO 4788 50:2ml RAND…

A: It is 50 ml measuring cylinder. There are 4 lines in between every 10ml  gap.

Q: Calculate % difference between trials 1 and 2. Your value MUST be below 2% difference. Then…

A: The data given is,

Q: Part A 0.13 M HF (K, = 6.8 x 104) %3D Express your answer to two decimal places. ? ΑΣφ pH =

A:

Q: Which instrument(s) has (have) the greatest precision for measuring volume: 10 mL graduated…

A: The precision of a measurement system is referred  to how close the agreement is between repeated…

Q: Convert inverse 500m to inverse micrometer

A: Meter can be changed to micrometer by taking the reciprocal of the quantity given in meters.

Q: SALT SOLUTION: Trial 1: Volume: 25 mL Mass of 25mL solution: 29.824 g Density: 1.2 g/mL Trial 2:…

A: From the data given we can see that the density of salt solution is constant in all trial and is 1.2…

Q: a- Separation is essential in chemical analysis especially when we are dealing with complex mixture…

A: We can separate the mixtures of two or more components based on different physical properties.…

Q: 400어 A DGDG MGDG SQDG mV 200- 0- 10 15 min

A: Answer

Q: Solve: ) -5) 6.00 x 10 x (8.00 x 10 8.00 x 10 x (681)

A: Mathematical tools are the tools which can simplify the complex equations and calculations. Simple…

Q: Concentration 3006 2901 2892 Absorbance std 0.540 0.540 0.540 Absorbance sx 0.555 0.526 0.540 100.3…

A: Here for calculation of % potency one has to put all required data on that formula and compute .

Q: 4. MF = C10H12O CDCI3 QE-300 240 220 200 180 160 140 120 100 80 60 40 20 solvent 1 12 11 10 8. 6. 3

A:

Q: Table 1. Mass of measured liquids. Weight (Mass) Accuracy Precision Standard Deviation Average…

A: Here, we have to calculate average value, standard deviation, accuracy and precision.

Q: . One teaspoon of sertraline 20 mg/mL must be mixed into eight fluid ounces of water before…

A: 1 teaspoon of sertraline is mixed with 8 fluid ounces ( 8 fl oz ) of water  We need to express the…

Q: A 0.3256 gram sample sodiun oxalate ( GEW= 67) was used for the standardization of KMn04 and…

A: Given,  Mass of sodium oxalate in g = 0.3256 g  Gram equivalent weight of sodium oxalate = 67…

Q: Identify the compound with molecular formula C8H10O that gives the IR and 1H NMR spectra shown here.

A: Given compound has molecular formula C8H10O. Its IR and proton NMR spectra are given. What is the…

Q: Activ Write t 1 3. 4.

A: 1) N2(g) + 3H2(g) → 2NH3(g)  The rate expression for the given reaction is,…

Q: I need the inverse of each volumes  Volume 1:  10.0 nm Volume 2:  6.0 nm Volume 3:  14.4 nm…

A: 1) Raciprocal of 10.0 nm     = 1/10.0    =0.100 nm-1 2) Raciprocal of 6.0 nm   = 1/6.0   =0.1667…

Q: Volume Initial (mL) | Calculate Volume change (mL) Trial Mass (g) Volume Final (mL) 1 53.458 16.3…

A:

Q: 3. MF = CH10O CDCI3 QE-300 240 220 200 180 160 140 120 100 80 60 40 20 solvent 3 2 2 2. 12 11 10 8

A:

Q: How do you solve 15 ml = 0.5 oz using dimensional analysis?

A: Given :-  15 mL = 0.5 oz  To solve :-  Using dimensional analysis

Q: 2- Measuring the Mass of Liquids. Determination of the Density of a Liquid. Trial 2 Trial 1 Mass of…

A: Specific gravity is relative density, that is, density of sample divided by density of water…

Q: 1-2 Bell for 34 10 eps of ind 14 6. 9. Centrilinge 1 Benedict's solution Bel for 34 min Bel for 5…

A: Digestion or breakdown of starch into soluble disaccharide or monosaccharide reducing sugar with…

Q: 1. Prepare a 2 M NaCl soln; 1000 ml final volume; MW = 58.5 grams

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

Q: (4.3 x 10^4) / (2.9 x 10^-3)

A: Solution- Chemistry numerical problem solve is given below -   4.3×1042.9×10-3=4.3×1072.9

Q: If the density of ice is 920kg m-³,convert this value to g cm-³.

A: The given data contains, density of ice = 920 kg m-3.

Q: Compute (4.29 x 105) · (1.89×10-4). Express your answer to three digits.

A: For this calculation, first of all, we determine the significant figure in the starting numbers of…

Q: 1-19. Any dilute aqueous solution has a density near 1.00 g/mL. Suppose the solution contains 1 ppm…

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.