To what volume should you dilute 50 mL of a 12 M stock HNO3 solution to obtain a 0.138 M HNO3 solution? Express your answer in liters using two significant figures. 20 ΑΣΦΑΛ V = ? L

Q: A 106.2 mL sample of 0.100 M methylamine ( CH3NH2; Kb = 3.7 x 10-4) is titrated with 0.235 M HNO3.…

A:

Q: 19. Many mechanical pencils use 0.4 millimeter lead. What is the diameter in feet? 14mm/.001m 39.4…

A: To convert millimeter to feet use the following unit conversions 1 millimeter = 10-3 meter 1 meter =…

Q: plz explain in simple terms

A: Step 1:The water is made of hydrogen and oxygen in a fixed ratio with covalent bond Can be break…

Q: If the RDA for vitamin C is 60. mg per day, and there are 70. mg of vitamin C per 100. g of oranges,…

A: The relation between oz. and g is as follows:1 oz. = 28.3495 gThus,3 oz. = 85.0485 gThe relation…

Q: What is (i×j)×i?  -i  i  k  j  -k  -j What is i×(j×i)?  -i  j  -k  -j  i  k What is i×(i×j)?  j…

A: Given : cross multiplication Tip : take positive for clockwise direction And take negative for anti…

Q: pKa=-log(2.5 x 10-7)

A:

Q: Today in grassfield chemistry class we are testing how far we can launch pumpkin seeds with chemical…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: A copper plate has a diameter of 25.4 cm and weighs 1.72 kg. If the density of copper is 8.96 g/cm3,…

A: 1. Let the copper plate be in the shape of a cylinder. The mass or weight of copper plate = 1.72 kg…

Q: 1. 2. H3C CH 3 Br

A: Given,

Q: ? O H

A:

Q: ☐ ☐ ☐ AlCl3 ㅁ ☐ ☐ ☐ ☐

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: calculate the mass in grams of each of the follow (2 2.00 X13 moles of Chorine (dz)

A: using the given value moles is given=200 molar mass of cl2 is 70g apply the formula  we can find the…

Q: н Н CH3 CH3 H₂SO4 Н H H ОН Н Н Н Н

A: Whene alkene react with dilute H2SO4 alcohol is formed as major product.

Q: When an object with an electric charge of 3.0μC is 7.0cm from an object with an electric charge of…

A:

Q: You are asked to perform an experiment to determine the density of square block below. In order to…

A: Concept: Density is defined as mass per unit volume. Density =massVolume

Q: 425 Time Series in the North Pacific 8.30 Mauna Loa Atmospheric CO2 (ppm) ALOHA seawater PCO2 insitu…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Determine the pH of each solutions.

A: To calculate the pH use equilibrium constant.

Q: A liquid in the lab has a density of 1.24 g/cm. What is the mass in grams of 254 mL of the liquid?…

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of a…

Q: Complete the equation, using appropiate notations and fromulas: 410Be=?+510B

A:

Q: (5.50e^-5)(6.42e^4)/(1e^-8)(3.90e^4)

A: We have to calculate the given equation.

Q: 11-59. Titanium dioxide is converted to titanium tet- rachloride by reaction with chlorine gas and…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Consider the following sets of replicate measurements: (1) Calculate the mean and standard…

A: Given that, the values of group A are 9.5, 8.5, 9.1, 9.3, and 9.5. So, the number of values is n =…

Q: Calculate the solubility at 25 °C of Zn(OH)2 in pure water and in a 0.0170M ZnSO4 solution. You'll…

A:

Q: ou

A: In this question, we want to draw major product. You can see details Solution below.

Q: Chlorine OR Bromine OR Neither

A: Mass spectroscopy is an analytical technique used to measure mass to charge ratio of molecules…

Q: 03 ho

A: Alkene reacts with ozone (O3) to undergo oxidative cleavage and form aldehyde or ketone.

Q: How many nL are there in (3.67x10^3) cL

A:

Q: 3. Chromium forms a body centered cubic crystal. If the length of an edge is 2.884 angstroms,…

A: Chromium forms a body-centered cubic crystal. The edge length of a unit cell of Cr is provided as…

Q: la 2-Fe/HCI 1- 2- / AICI3 Br Br COOH

A: In three of the reactions starting compound is benzene. In first reaction,  two times bromination…

Q: copper plate has a diameter of 25.4 cm and weighs 1.72 kg. If the density of copper is 8.96 g/cm3,…

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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.