from HO. and alcohol of two carbon or less

Q: 10. Nitrogen, hydrogen, and ammonia (NH3) are all composed of molecules. What is it about a molecule…

A:

Q: During a What's the invisible line that separates the Earth into What position is summer the Earth…

A: What position is the Earth at during an equinox? During the equinoxes, solar declination is 0°.…

Q: Please write an observation.

A:

Q: Define the followings using mathematical equations. Number average molecular weight Weight average…

A: These concepts molecular weights are related to polymers. And used to measure respective molecular…

Q: b How many chiral carbon atoms are there in the following sugar? OH O 2 carbon atom(s) How many…

A:

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

A: A question based on physical and chemical changes. A molecular system is given whose most possible…

Q: A researcher would like to determine whether there is any relationship between students’ grades and…

A: To determine whether students who sit in the front of the classroom have significantly different…

Q: Knowing the Ka value of HF, calculate the Kb value of fluoride anion. (Give your answer as a pure…

A: Given Ka= 6.8 x 104 We have to calculate Kb value.

Q: You are doing a lab on Charles Law and determining if the law is valid or not. However, you are…

A: Charles' law can be summarized like this: V1T1=V2T2

Q: Calculate the energy of the photons emitted by the FM radio stathon. E2 = J %3D

A: Energy of the photons emitted by FM radio station can be calculated by using relation: E = hν where,…

Q: Figure 3. Diatomic molecules of the element chlorine, Cl2. This Figure 4. Molecules of the compound…

A: ⇒All atoms are made up of tiny particles ie,protons,neutrons and electrons⇒A n element is a pure…

Q: A) It has a covalent double bond.

A: Iodine is 17th(VIIA)group element• it has 7 valence shell electrons• So required single electron to…

Q: A student pours green colored wintergreen rubbing alcohol into a glass half full with water. The…

A: The solubility of any two solutions depends upon their nature that they are the same or different.…

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: Scientists noticed that the ozone layer was thinning.What was occurring at the same time?

A: Scientists noticed that the ozone layer was thinning and what happens on  at the same time has to be…

Q: The length of a day on Earth is determined by the time required for one complete: O rotation of…

A: To determine : The length of a day on Earth.

Q: What is the name of the alkali metal that is in period 3? What is the name of the halogen that is in…

A: The above question is based in preodic table. A period  is a row of chemical elements in the…

Q: H20, CrO3, H2SO4 HO. РСС

A: Alkynes undergo hydration reaction when reacted with HgSO4, H2SO4 , and water. This is an acid…

Q: Fill in the blanks. Since you cannot input superscripts and subscripts directly, please follow this…

A: Here we are required to write the chemical formula and name of the following inorganic compound

Q: Every year Jeff Bezos sells 5 billion dollars worth of Amazon stock to fund his commercial space…

A: 5 billion dollars = 5,000,000,000 dollars I had a job making 250 dollars an hour So, total hours I…

Q: Based on the molecule below with each carbon labeled with sequential numbers, answer the following…

A: The classification of carbon atoms is done on the basis of the number of carbon atoms attached to…

Q: Sulfur compounds cause "off odors" in wine, so winemakers want to know the odor threshold — the…

A: Given: 30 30 42 35 22 33 31 29 19 23 To determine: 1) a 95% confidence interval for the mean…

Q: Your friend is mixing a dressing for a salad. The dressing contains honey, oil, and vinegar. The…

A:

Q: Et HO. OH Et Et Et H*

A: This is an acid catalysed rearrangement reaction

Q: The plot below from your book does NOT have data for ammonia. 1.0 72.00 7-1.50 0.8 71.20 0.6 z.…

A: According to the law of corresponding states, At same reduced temperature and reduced pressure, all…

Q: CFCs break down to form chemicals that react with ozone. Is this a macroscopic or a microscopic…

A: CFCs break down to form chemicals that react with ozone. Is this a macroscopic or a microscopic…

Q: Two or more substances in variable proportions, where the composition is constant throughout are a…

A: A compound is a chemical species that is formed when two or more atoms join together chemically,…

Q: v. Complete the predicted observations using 'bubbles', 'no rxn' or the name of the ppt: sodium…

A: The above reactions given suggests the reaction of salts. The balanced equation are given below.

Q: An oceanographer creates a model of a wave tank with a sand table to simulate beach erosion. What…

A: Here, the oceanographer creates the model to simulate beach erosion.

Q: Mg + O2 --> MgO NazCO3 --------> Na2O + CO2 C3H8 + O2 ------- CO2 + H2O Al + O2 ------> Al2O3 BaCl2…

A: The answers are given below

Q: write the condensed formula for this

A: A condensed formula is the formula where the symbols of the atoms are written serially as they…

Q: The SURROUNDING is the part of the universe being studied. Check the CAPITALIZED WORD(S) if it makes…

A:

Q: A mixture of 200.5 g of Cl, and 43.8 g of P reacts completely to form PCl, and PCI,. Find the mass…

A:

Q: 15. Of the following AH a. 03 (g) b. N₂ (g) #0 for c. Hg (1) d. F2 (g) e. Cl₂ (g)

A: The enthalpy of formation of a substance is the enthalpy change associated with the formation of 1…

Q: k=1.38x10^-23J/K, Avogadros number = 6.023×10*26, kT = 0.0259 eV (at T=300K) Determine the…

A: Given  Energy of state = E = Ef  + 0.04Temperature = 300 KProbabbility of state = To be determined…

Q: In a typical ultrasound, sound waves travel through liver tissue at a rate of 1540 m/s.  How many cm…

A: We are provided with the information that the rate of ultrasound through liver tissue is 1540 m/s.…

Q: In an experiment to measure the amount of citric acid in orange juice, citric acid is the sample and…

A:

Q: سلمہ مكم

A: Hope it helps, Please let me know if there are any questionThank You:)

Q: Albert Einstein is quoted as saying, “Not only to know how nature is and how her transactions are…

A: Albert Einstein's quote are emphasizes the importance of understanding the fundamental workings of…

Q: Give the four different types of physical states and their symbols.

A: Physical states of matter are interconvertible. one state can be converted to other by exchange of…

Q: Emissions product of gasoline fuel ................from the exhaust pipe are Co2, MP. Aldehydes,…

A: Burning of gasoline fuel.

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.