Pentyl butane Accurate 2- (1- methylethyl) Impacible Bicyclo propane Accurate Cycloethy! Impossible Fmethylcyclo propane - Accurate Hexyleyclopropane - a ccurate Spiro [6.3] decane erroneous Spiro [2.3] pentane Tetrame thy lethane - Accurate A! Bicyclo [1.2.4]octane - Impocsible 3- pentylpropane Butylpentane - eroneous Cycloethylmethane - erroneous Spirolbutane - imporsible 2- Cyclo butyl propane

Q: In 1993 the Minnesota Department of Health set a health risk limit for boron in groundwater of 600.…

A: Given that: mass per liter = 600 μg/L Volume = 94.0 mL To find the mass in micrograms of boron?

Q: In science it is often useful to estimate if a measurement is "in the right ballpark" by comparing…

A: Right ballpark=> Meaning of right ballpark is "be close to the right amount". •Ball park term…

Q: A chemist must dilute 85.6 mL of 119. mM aqueous potassium permanganate (KMnO4) solution until the…

A:

Q: classify whether a substance is pure or mixture, element or compound homogenous or heterogeneous

A: 1. Moth balls - Mixture, Compound, heterogeneous mixture 2 Fire- It is a mixture of hot gas,…

Q: Victoria carried out the experiment and added 1.9487 g zinc and 1.9371 g iodine to a flask. After…

A: Total mass of Zinc = 1.9487 gTotal mass of iodine = 1.9371 gmass of zinc iodide recovered = 2.3284…

Q: Calculate the volume of NaOH  solution the student will need to add to reach the equivalence point

A: Given ;-  Mass of HClO = 0.0909 g  Volume of HClO solution = 250.mL  Molar concentration of NaOH…

Q: A hypothetical metal has a theoretical density of 11.53 g/cm3. This metal adopts a cubic crystal…

A:

Q: A hypothetical metal has a theoretical density of 11.92 g/cm³. This metal adopts a cubic crystal…

A: Given,  Density of the solid = d = 11.92 g/cm3  Edge length = a = 0.387 nm  Radius = 0.137 nm…

Q: A hypothetical metal has a theoretical density of 11.47 g/cm3. This metal adopts a cubic crystal…

A:

Q: Using the relationship between charge, current and time An electric current transports 770. µC of…

A: Given: The amount of charge = 770 μC Time taken = 14.0 s We have to calculate the size of the…

Q: In heavy water, each of the hydrogen atoms is replaced by a deuterium atom. If the density of…

A: Heavy water is the deuterium oxide, which is another form of water containing heavier isotope of…

Q: Classify the substance shown in the sketch below. You can click the other tabs in the sketch to get…

A: In chemistry, compounds are classified as solid, liquid, or gas based on their physical and chemical…

Q: A hypothetical metal has a theoretical density of 12.05 g/cm3. This metal adopts a cubic crystal…

A: As given crystal is cubic crystal. So atoms are present only at the corners of the cube having 1/8…

Q: A hypothetical metal has a theoretical density of 12.38 g/cm. This metal adopts a cubic crystal…

A:

Q: Constant monitoring of acceptable concentrations of various dissolved substances is critical to keep…

A:

Q: An FM radio station has a wavelength of 1.847 m1.847 m. Convert this length to feet. How many…

A:

Q: A hypothetical metal has a theoretical density of 12.44 g/cmº. This metal adopts a cubic crystal…

A:

Q: In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water.…

A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: Grading Your final exam score will be posted after I have graded the essay question. The exam score…

A: The false statement are as follows: c) A mixture is 2 or more different pure substances chemically…

Q: There are four sketches below. The first sketch shows a sample of Substance X. The three sketches…

A: Answer:- This question is answered by using the simple concept of physical change and the chemical…

Q: Sugar is a compound made of the elements carbon, hydrogen, and oxygen. If you add sugar to water,…

A: In this question, we have to distinguish between compound and mixture.

Q: The volume of a single barium atom is 4.29 x 10 μL cm³. What is the volume of a barium atom in…

A: We know that the relationship between cubic centimeter (cm3) and microliter(µL) is :1 cm3 = 1000 µL

Q: How many mL of (1.2000x10^-1) M nitric acid are needed to react completely with (3.35x10^1) mL of…

A:

Q: Since the Geologists at Grasberg know the density of gold to be 19.32g/cm^3 they were surprised by…

A: Density is defined as mass per unit volume of the substance  . Metals have high density as compared…

Q: A hypothetical metal has a theoretical density of 11.89 g/cm3. This metal adopts a cubic crystal…

A:

Q: Suppose you need a tank of oxygen that is 95% pure. Describe a process by which you could obtain…

A: Liquid nitrogen and oxygen are completely miscible, so the free energy of the mixture is everywhere…

Q: A hypothetical metal has a theoretical density of 11.53 g/cm3. This metal adopts a cubic crystal…

A: In this question we use the formula of density of crystal (d) d = z M/NA a^3 Here density in g/cm^3…

Q: You are supplied with another cylinder made of the same material. If the cylinder length is 1.83…

A: Density  of cylinder  is calculated  by dividing  mass with volumes.

Q: mass

A:

Q: |Explore LESSON Name 70 Spare Change Date. Period Physical Versus Chemical Change DEMO Purpose To…

A: The first column is:

Q: You have a mole of ping pong balls and want to ship them to a near-by town. You have packing boxes…

A:

Q: Analysis of a sample showed that it contained 68.3% lead, 10.6% sulfur, and 21.1% oxygen. What is…

A:

Q: Suppose the absorbance of a 0.084 M solution of nickel(II) nitrate in water is measured to be 0.305…

A: The question pertains to the application of the Beer-Lambert Law, a fundamental principle in…

Q: A chemistry student weighs out 0.0684 g of hypochlorous acid (HCIO) into a 250. ml. volumetric flask…

A: Weight of HClO = 0.0684 gmVolume of HClO = 250ml = 0.250 L (1L = 1000ml)Molarity of NaOH = 0.1700 M

Q: A chemist must dilute 42.4 mL of 483. mM aqueous potassium dichromate (K,Cr,O,) solution until the…

A: Given : Concentration of K2Cr2O7 to be prepared = 380 mM = 0.380 M                  (since 1 M =1000…

Q: Calculate the length (in m) of a rectangular solid that weighs 95.5 g and  has a width of 2.50 cm…

A:

Q: Calculate the edge length in m and the volume in L for a cubical box that will “exactly” contain…

A: Given that: Number of Argon atoms present  = 4.32 x 1023 Diameter of Argon (D)= 3.4A° = 3.4×10-10m…

Q: A manufacturer of paint claims that a gallon (3.78 L) of latex paint can cover 365 ft2 of the…

A: Volume of Paint = 3.78 L Surface Area of wall = 365 ft2 Thickness of painting = 3.40 mm   Volume of…

Q: 2. You purchase a rectangular piece of metal that has  dimensions 5.0 X 15.0 X 30.0 mm and mass…

A: A numerical problem based on measurement, which is to be accomplished.

Q: The mass of an unidentified rock is 15.5 grams. Students determine the volume of the rock by placing…

A: Tables -   Rock                 Density Range (g/cm3)  Coal.                    1.1 - 1.4…

Q: The volume of a sample of lead (density 11.3 g/cm) was determined to be 13.4 cm3. Calculate the mass…

A: Mass of the sample = volume x density                                 = 13.4 cm3 x 11.3 g/cm3…

Q: An analytical chemist weighs out 0.181 g of an unknown diprotic acid into a 250 mL volumetric flask…

A:

Q: Calculate the number of atoms in a 2.17 x 105 mole sample of neon. Your answer should be rounded to…

A: Number of moles of a substance is equal to the mass of the substance divided by its molar mass.

Q: A standard curve for absorbance vs. concentration has an equation of y = 2.0x.  If an unknown…

A:

Q: WOOJSSPIO an u ainspauL DUP aidups upn no Why is this principle about the relationship between mass…

A: Mass and volume are interconnected with each other and they are always true for the substances but…

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.