NO2 NO2 NON ZON В. A. NO2 NO2 NO ON C. D. NO2 NO, O A D C2

Q: 6. 1.23 x 10* is equal to A. 0.0000123 B. 0.000123 C. 1.230000 D. 123000 E. 1230000

A: 1.23 × 10-4 is equals to

Q: Three liquid substances of the same mass and have an S.G. of 1.50, 0.835 and 1.2 were being mixed to…

A: Specific gravity of liquid 1 = 1.50 Specific gravity of liquid 2 = 0.835 Specific gravity of liquid…

Q: CH3OH

A:

Q: Multiply 21.5 x 3.149 and report the answer to correct sigfigs. 67.704 6.83 67.7 0 67 70

A: On multiplying 21.5 by 3.149, we get the answer 67.704 . According to significant rules of…

Q: In terms of structure, which of the following does not belong with the rest?

A: Given molecul No2- Co2 Clo2- O3

Q: Indicate whether the following statement is true or false. It is not possible to carry-out the…

A: no we cant subtract both quantities as: pL is picolitre that is  Full name: picoliter Plural form:…

Q: Gas is defined as O a. the form of matter that is easily compressible and will fit into a container…

A: There are three states of matter, solid, liquid, and gas. In the solid states, the intramolecular…

Q: 1B3 uhat is after bal Pb Cs). 3.

A: When the same number of each element is represented on the reactant and product sides, then the…

Q: hajor product(s) for the following reaction. 1) BH, THF 2) H₂O₂, NaOH

A:

Q: Make a graph of the average mass vs. year. Make sure axes are labeled.

A:

Q: Identify the correct product(s) for the reaction below. 1. Hg(OAc)2, H20 2. NABH4 а. OH b. OH c. он

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Q: Cual es más estable? Oa. ninguna es estable Ob Oc P Type here to search b. c.

A:

Q: A unifying principle that explains a body of facts and relations is referred to as Oa hypothesis. O…

A:

Q: C. MeO₂C HOC MeO₂C MeO₂C NH2 MeO₂C NH3

A: Step 1: Step 2: Step 3: Step 4:

Q: Which structure is least likely as an intermediate or product for the following reaction? H + HONH2…

A: Carbonyl compounds react with hydroxylamine (OHNH2) to form oxime ( C=NOH)

Q: Which pair of elements would you expect to exhibit the greatest similarity in their physical and…

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: Br H₂C-CH₂ SPECIAL The name of compound C is: VI 3 IV H M FC # 22 CH3 GREEK ALPHABET CH3 8 X . F O 8…

A: We need provide the IUPAC name for the given organic molecule.

Q: Oa. 01s² σ*1s2 02s2 o*2s2 n2pу2 02px² π*2py2 σ* 2 Ob. 01s2 0*1s2 02s2 σ*2s2 π2ру2 π*2pz2 02px²…

A: The image you've uploaded shows a set of molecular orbital (MO) configurations. To determine which…

Q: Absolute zero is the point at which Oa. a straight-line graph of 1/V versus P at constant T…

A: When we make a graph of V vs T then graph comes straight line .  There are two cases  When…

Q: 9. Which of these properties describes a gas? * shape volume A definite Definite В definite Not…

A: Answers 9-11 as specified :

Q: エ Select the major product(s) för the following reaction. 1) BH3 THF 2) H2O2, NaOH H + H OH H OH н…

A: The correct option with explanation is provided below:

Q: Question 5/ 10 If 10.0 ml of an unknown sample of phosphorie acid was titrated against 0.12 M…

A: Volume of phosphoric acid=10.0mL Concentration of NaOH=0.12M Volume of NaOH=10.30mL Concentration of…

Q: are these molecules lipids? what lipid?

A:

Q: 5. What determines the speed at which a particle of matter moves? A. whether it is in a compound or…

A: c) how much energy it has

Q: 5. Use the balanced equation for the conversion of salicylic acid (C₂H603) and acetic acid (C₂H4O₂)…

A: Salicylic acid react with acetic acid and produced Aspirin and water molecule

Q: An object with sg object = is floating on a certain liquid with sg liquid- 111 If the volume of the…

A: Archimedes' Principle is used for the determination of the volume of the displaced liquid when an…

Q: 19. Use the kinetic-molecular theory to explain each observation given. a. Wax melts near the flame…

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Q: 3. Fill in the blank: a. 4 H →→He + b. Pu+ n→ Ce +____+ 2n 38 239 94 c. ² Cf + B→ 252 98 + 3 n

A: Given are nuclear reactions.Let's see missing products in next step.

Q: a d. Ch₂ FCh HNOS H₂SO Br FeBry Br

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Q: Given the following types of glassware, arrange them according to accuracy of measured volume. III.…

A: The basic concept  of laboratory  instruments  handling  will solve this problem  as shown in next…

Q: Convert each temperature to the requested temperature scale. a. 20. °C to TF b. 150. °F to TC c.…

A: There are various temperature scales used all over the world. The three main temperature scales are…

Q: What element is produced by the beta decay of the isotope below? 197 79 Au a) Hg b) Pt c) Au 197 197…

A:

Q: d. Br DBU е. -OC(CH)3 Br

A: #(d). DBU is a strong base that is bulky and causes steric hindrance. Hence it favors E2 elimination…

Q: student increases the temperature of a 300 cm³ balloon from 300 K to 600 K. What will the new volume…

A:

Q: 1. A student wanted to find the density of an object of unknown composition with a volume of 5.50…

A: Density, d = m (g)V (cm3) m = mass and V = Volume Percentage uncertainties: Volume:  % uncertainity…

Q: a. 1s 2s? 2p® 3s 3p® 3d10 4s² 4p3 b. 1s2 1p® 2s2 2p® 3s2 3p® 4s2 3do 4p3 c. 1s 2s 2p® 3s 3p® 4s2…

A: SOLUTION: Step 1: The above electronic configuration is correct. The number of electrons is 33.…

Q: Which of the following are enantiomers of each other? H H H A Br 114 B Br Br C H H Br D 11/ H

A: Enantiomers : enantiomers having opposite stereochemistry at chiral centers. Assign R,S nomenclature…

Q: 1. РОСls 2. MеMgCI 3. aq H*

A: 1. Amide reaction with POCl3 produces cyclohexane nitrile. Cyclohexane nitrile react with methyl…

Q: OH I+ not main H₂O, EtOH lennul D H

A: An aromatic electrophilic substitution is a reaction in which an electrophile replaces the proton of…

Q: 3. Which of the following states of matter has a fixed volume and a fixed shape?

A:

Q: Which of the structures below better matches the provided 13C-NMR spectrum? 200 180 160 140 120 20…

A: The NMR spectroscopy is an important tool for the determination of the structure of an organic…

Q: Write the name and identify the power of ten for each SI-derived unit.

A: SI base units are     Length - meter (m)     Time - seconds (s)    Amount of substance - mole…

Q: 1. O3 2. (CH32S or Zn, HCI d. a. b. C. HO

A:

Q: $ Ph H NaOCH, CH₂OH (cold, short time) 1. LDA 2. Br NaOCH, CH₂OH (warmup, long time)

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Convert -469 Fahrenheit (F) to Celsius and Kelvin scales. Select one: O a.-883 °C,-611 K Ob.-273 °C,…

A: To convert Fahrenheit to celcius we have to use the formula  °C = (5÷9)×(F-32)  we have given that…

Q: Using the models below, show your work to derive the relationship between d and r in each unit.…

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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.