any GI nt in 2 sphor gram

Q: NH Oit 1d 25 1d 1s 25 4t 10 8. 7 6 5 1. 2. 3. 1.

A:

Q: 9:39 PM Fri 17 May USING PARTICLE DIAGRAMS in CLASSIFYING MATTER Fill in the information needed in…

A: Step 1: Step 2: Step 3: Step 4:

Q: Calcium metal is dropped into water. The products are calcium hydroxide and hydrogen gas.

A: The balanced equation, total ionic equation and net ionic equation of the reaction has to be…

Q: A. B. ? C. 0 क्षा 132338 | 133333 |:A২2G ||23:AC O 0 E.

A: Step 1:Let's go through each of the questions and determine the major and minor products based on…

Q: give 5 examples of physical properties found in food preservation

A: Properties of matter which can be analyzed without changing the composition of matter .

Q: 81. A 58-year-old man who is a construction worker comes to the office because of a 1-week history…

A: E) water

Q: 1. 2 Li, Et,0 2. 0.5 equiv. Cul. 3. CH3(CH2)½Br -CI

A:

Q: 7 1 5.3Li +1H → 2 He+ O a. He O b. 2, 1H O C. 3 O On d. 4 4Be

A: A radioactive reaction can be balanced by summing up the atomic number and mass number on both sides…

Q: KCN ?

A: The question is based on the concept of organic reactions. we need to synthesize the given compound…

Q: 5 simple investigatory project ideas

A: Ans) 1) Making Soap Out of Guava. 2) Used Cooking Oil as a Substitute for Diesel. 3) Purifying Used…

Q: create  Cp against time on linear graph paper Log Cp versus time on linear graph paper Cp against…

A: The first one is a linear plot of the Cp versus versus time. A smooth decline in concentration with…

Q: 1 yg = ? g

A: Given, 1 yg means 1 yotta grams Yotta gram is a unit of mass. The S.I. unit of mass is a gram 1 Kg =…

Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

A: Volume of Benadryl Chesty Forte cough syrup = 200 mLAmount of Guaiphenesin = 4 g

Q: (8.01-7.50)/3.002

A: On solving this type of questions we use BODMAS rule. B - Bracket O - Of D - Division  M-…

Q: 1.66 Carry out each calculation, paying special attention to sig- nificant figures, rounding, and…

A: The significant figures refer to particular digits in a number. According to the measurement rule,…

Q: 9. When not in use, NaNO2 was stored in a capped jar and placed in a desiccator. Why is it stored in…

A: NaNO2 (Sodium Nitrite) A common use for desiccators is to protect chemicals which are hygroscopic or…

Q: || || من هم أحياة Drawing .

A: we have to draw the product of the given reaction.

Q: b) What is the need of green chemistry? What is E-factor?

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: 203.77miles/sec is converted to cm/nsec?

A: 1 mile = 1.609 kilometres 1 kilometres= 1000 meters 1 meters= 100 centimetres 1 sec = 10^9 nsec

Q: 6. (aq) (aq) BaCl, (aq) + H,O (1) +

A: Redox reaction is a simultaneous reduction of one compound and oxidation of another compound.…

Q: What material is a better shield? (assume they have the same thickness) a. copper (d = 9.0 g/cm3)…

A: Metals possess definite density value that signifies mass of unit volume. These values are denoted…

Q: What are advanced materials? Explain

A: Definition: Advanced materials are the materials which haven't been used in usual purposes, which…

Q: CI H CI CN CN H cie cie (1) (2)

A: Given reaction can be explained as:

Q: HO_ 0

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Q3 / Are the following vehicles Roman (choose only)? () (1

A: The answer is as follows:

Q: what additives are added to gasoline and what are their uses?

A: There are many additives that are commonly added to gasoline to improve its performance and reduce…

Q: How many significant figures would this calculation have if it were completed: (9.04-8.23 +21.954…

A:

Q: Ascorbic acid (C₂H₂O) is also known as Vitamin C. What quantity in molecules of C,H,O, does a…

A: 1 mole = 6.022 x 1023 entitiesMass of 1 mole = molar mass

Q: (9.75 x 103)(8.4 x 10-6)

A:

Q: 20 Br 1. 2. НО. SiMe3

A: Reaction 1 : Heck coupling followed by methyl deprotection of methoxy using BBr3. Reaction 2 :…

Q: a) What is the chemical formula for the following compounds: i) ii) Ammonium Sulfide Nickel (III)…

A: Ammonium Sulfide -----> (NH4)2S Explanation : We know that for writting of chemical compound we…

Q: How did they get 3? Do you always have to divide?

A: The oxidation state of Cr in the given oxide is +6. The electronic configuration of Cr can be…

Q: b. 3.20 x 10-4 4.72 x 108

A:

Q: Cl₂ light, 20°C

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: 5. TRUE or FALSE a) Chemical reaction is an example of chemical change. b) Rusting of iron shows a…

A:

Q: See Figure 4-9. The number of delocalized electrons in Compound H is [Select] Compound H has two…

A: It is based on the concept of resonance.  Resonance is one of the factors which help in determing…

Q: Vol 6 No 6 S5 what is the issue number ?

A: Issues number is given below.

Q: Which of the following alkenes is the most stable? 0

A: Stability of an alkene depends on several factors (1) Alkenes which are attached to a greater number…

Q: 154.29) 1.5 3.29 x (0.234 - 0.73)

A:

Q: 4Fe(s) + 3 HOUR(1) 2 FeU2 (8) + 3H₂(g) O A, 550 >0 O A-S500 O A-S0

A: Entropy:Entropy can be defined as the measurement of randomness or disorderness in the thermodynamic…

Q: ᴇɴᴜᴍᴇʀᴀᴛᴇ ᴀɴᴅ ᴅᴇꜱᴄʀɪʙᴇ ᴛʜᴇ ꜰᴏᴜʀ Qᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀꜱ

A:

Q: g CI AICI 3

A: Given is organic reaction.The given compound is aromatic compound.The given reaction is F.C.…

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