A medical technician measures the length of a tropical parasite insect. The length is 146 mm. What is the length in centimeters? Write your answer as a decimal. cm X

Q: CARBON 5 1 H 1.008 Circle and name ALL the functional groups in this molecule HO 6 с 12.01 CH3 H…

A: Functional group is a group of certain atoms on which chemical properties of a compound depends. The…

Q: At a certain temperature, the Kp for the decomposition of H2S is 0.715. H2S(g)-- --H2(g)+S(g) H 2S…

A:

Q: Energy cannot be created nor destroyed, but it can be transferred between a system and its…

A: Internal energy :Internal energy is state property and extensive property and it is sum of total…

Q: Complete the reaction below CH3 + Cl₂ CH₂Cl₂

A: This problem is based on reaction of hydrocarbons. This reaction proceeds by a cyclic cloronium ion.…

Q: 7. For the molecules below determine the following: a) Does it have polar covalent bonds or nonpolar…

A: An organic molecule is considered polar only if the bond moments do not cancel each other. If the…

Q: what is the concentration of the concentration of the solution if i add 5mg of nacl in 8ml water?

A: Given: Mass of solute ( NaCl ) = 5 mgVolume of solvent ( water ) = 8 mLRequired: Concentration of…

Q: ive clear detailed Solution with explanation needed of all parts..give answer all parts if you not…

A: Lewis dot structure is the simplest representation of valence electrons in a molecule. In Lewis…

Q: a zinc rod is immersed in a silver nitrate solution. The rod was taken out of the solution and…

A: The mass increased by depositing silver in the rod is 1.5 gThe molar mass of Ag is 107.87 g/mol, and…

Q: You have a perfect gas that undergoes thermal compression (constant temperature) which reduces its…

A: At constant Temperature: P1V1 = P2V2 P1 = initial pressureV1 = initial volumeP2 = final pressureV2 =…

Q: Calculate the enthalpy change, AH, for the vaporization of 200 g of methanol. The molar enthalpy of…

A: Enthalpy change (ΔH) represents the heat energy absorbed or released when a substance undergoes a…

Q: Write the IUPAC and Common name for these compounds (a) H₂C. (b) Br COOH Br (c) NH₂ Cl

A: Identify the parent chain: The longest chain serves as a parent chain.Number the parent chain:…

Q: 1.61 km = 1 mi The speed of light is 3.0 x 108 m/s. What is the speed of light in mph and how many…

A: 1 hour = 3600 seconds1 Km = 1000 m 1 m = 10-3 Km 1.61 Km = 1 miles(mi)

Q: Match each of the following as a element, compound, heterogeneous mixture, or homogeneous mixture >…

A: Element: An element is formed by only one type of atom. All the atoms in the element are the…

Q: Aqueous sulfuric acid (H₂SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Given,when aqueous sulfuric acid ( H2SO4 ) react with aqueous sodium hydroxide ( NaOH ) to form…

Q: What is the major product of the reaction below? II III IV + enantiomer + enantiomer || HCI +…

A:

Q: Using the following measuring devices: Scale: 100 +/- 0.001 g Volumetric flask: 100 +/- 0.080 mL…

A: The precision of a measurement system is related to the reproducibility and repeatability of the…

Q: Use the heating curve provided to answer the following questions Temperature (°C) 100- 90- 80- 70-…

A: In a heating curve, temperature changes with respect to the change in heat.We have to find out the…

Q: How might we know that the particles are still in the water when mix coffee and water

A: 6) Given question related to properties of solid and liquid mixtures.

Q: Question 2: Propose a retrosynthesis and forward synthesis of the targeted molecule (on the left)…

A: To provide the retrosynthesis and forward synthesis of the given reaction:

Q: The radius of an atom of krypton (Kr) is about 1.9 Å. (a) Express this distance in nanometers (nm).…

A: Unit conversion: 1 A° = 10-10 m1 m = 109 nm 1 m = 1012 pm 1 m = 103 mm 1 m = 102 cm Volume of sphere…

Q: Claudia is 1.83x106 micrometers (microm) tall. How tall is she in meters (m)?

A: 1 micrometer = 0.000001 meter = 10-6 meter

Q: How many inches (in) are in 105 cm? 1 in 2.54 cm 1 cm = 0.01 m 50 in 40.12345 in 105 in 41.3 in

A: Conversion formula used in this question is,1 in = 2.54 cmSignificant rule is that in addition term,…

Q: Solve: 0.025 x 4.62 3.44 0.340 0.00335 0.034 0.033575581

A: We have been asked two qyestions related to significant figures In one question, we have been given…

Q: Consider the reaction in which a hemoglobin molecule (Hb) binds one O₂ molecule to form HbO2. Hb(aq)…

A:

Q: Hybridization. (a) For acetone (shown below), give the electronic configuration as a function of…

A: We have to explain the hybridisation of carbonyl O.

Q: Answer the questions below about the highlighted atom in this Lewis structure: HH | | H-C-C-C=N: II…

A: The covalent bond is formed by the overlap of the atomic orbitals between the atoms of similar…

Q: Draw curved arrows to illustrate the bond-making and bond-breaking processes. Electron flow arrows…

A: The salt of propyne acts as a nucleophile and undergoes nucleophilic substitution with methyl…

Q: Select the single best answer. Considering only electron density, will the following reaction occur?…

A: The -Cl group is more electronegative and hence is a very good leaving group as it can withdraw…

Q: Complete the reaction below CH₂ + Cl₂ CH₂Cl₂

A: We know that the chlorine reacts with the alkene to form the respective vicinal dichloride compound.

Q: Gold which has a density of 19.32 g/cm^3 is sold by the troy ounce (abbreviated oz t) which is…

A: According to the question,The mass of the gold is given by = 31.103 gThe density of the gold is…

Q: Arrange the gases: CF4, CH4 and C₂F6 in order of increasing standard entropy (Sº) at 298 K. OCH₂…

A:

Q: Draw the molecular ion (M*) for this molecule formed in the mass spectrometer. :0: H D

A:

Q: In a sample of gold, the density is 19.32 g/mL and the edge length is calculated to be 408 pm by an…

A: The density of a unit cell is given by:Where n is the number of particles in the unit celld =…

Q: a gas in a piston starts out with a volume of 233mL, a temperature of 27.7C and a pressure of…

A:

Q: Use the heating curve provided to answer the following questions Temperature (°C) 100- 90- 80- 70-…

A: Details

Q: A mixture of 0.446 M Cl₂, 0.535 M F2, and 0.804 M CIF is introduced to a closed reaction vessel at…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: Which of the following compounds contain the oxygen atom with the most negative average formal…

A: It is defined as the charge or the electron density retained by the atom in a covalent bond,…

Q: What are Organics

A: What are organics and explanations for the term organics?

Q: 1. Describe how to use conversion factors correctly using an example. 2. Write a number between…

A: Describe how to use conversion factors correctly using an example.Conversion factors are used to…

Q: The normal boiling point of liquid pentane is 309 K. Assuming that its molar heat of vaporization is…

A: The Clausius-Clapeyron equation is used to calculate the vapor pressure of a liquid at desired…

Q: Liquid hydrogen peroxide, an oxidizing agent in many rocket fuel mixtures, releases oxygen gas on…

A:

Q: Consider the reaction: 2NH3(g) + 2O2(g)N2O(g) + 3H2O(l) Using standard thermodynamic data at 298K,…

A: Given us a chemical reaction

Q: Draw the Robert stricture of the following molecule. Illustrate the interaction of the prbitals.

A: Robert Mulliken developed molecular orbital theory in 1972 with Hund and assigned electrons to…

Q: Give typed full explanation  What would be the pressure of carbon dioxide at 298K if the gas was…

A: To determine the mathematical relationship between the thermodynamic variables such as temperature,…

Q: if it is known that the reaction is producing O2 at the rate of 300 molecules per second, determind…

A: The balanced reaction between NO2 and O3 is 2NO2(g) + O3(g) --------> N2O5(g) + O2(g)

Q: Draw bond-line formula for the listed compounds showing lone pairs of electrons and formal charge on…

A: It is a representation of molecular structure in which covalent bonds are represented by one line…

Q: Consider a Lewis structure of acetamide H3C-C(O)-NH2 . a) How many shared and unshared electrons…

A: The Lewis structure is the representation of valence electrons in a molecule, an atom, or any…

Q: For the following acid-base reaction, identify the correct curved arrow mechanism. H + H₂N H H + H₂N

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic…

Q: can you explain the difference between a physical and chemical change?

A: Physical change :When the physical state of the matter  changes, it is physical changeChemical…

Q: Which of the following is a valid ionic compound formula? O A. MgAs OB. AIP OC.Li4S2 OD. Ba2N3…

A: Ionic compound is a chemical compound composed of ions held together by electrostatic forces. In the…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.