indicate which pattern of arrow pushing it represents 0: N.

Q: How do I show my work for (4 x 103) / (2 x 106)?

A: Given,

Q: Circle 4

A: The greater the value of Kb stronger will be it's basic strength and lesser will it's Acidic…

Q: Please answer No. 1, No. 2 and No.3

A: Isotopes are those elements which have same atomic number but different mass numbers. There are many…

Q: KMN04 H,0 O,N KMN04 H,0 O,N"

A: KMnO4 is very strong oxidising agent . It can oxidise alkyl substituted benzene to benzoic acid…

Q: Calculate the average density (3 s.f.) in (g/mL) of her unknown solid. Average density (g/mL) = %3D

A: Formula to calculate density :    Density= mass/Volume

Q: (i) What is the difference among 1, 2, and 3?

A: The main difference is the substitution at the rightmost 5 membered ring. In compound 1 there is no…

Q: Is this whole section correct?

A: The calculation you have done for the finding mass of water is not correct.

Q: Calculate the C1 V1- 0.5 L V2- 0.6 L C2-0.0836 M C1- ?

A: It is given that the initial volume (V1) is 0.5 L with a final volume (V2) of 0.6 L and a final…

Q: Is this correct or does the true value need the same sig figs as the estimated value?

A: Number of significant figures gives an idea on the accuracy of the measured value.

Q: Read the length of the metal bar with the correct uncertainty error range (+/-). 5 10 15 20 cm

A: Length is measurement of anything from end to end.

Q: 5. Density and Pressure increase as depth increases True False

A: Density of a substance is its mass per unit volume.

Q: 30 25 20 > 15 10 10 Complete the equation for the graph v-0 2.

A: In the graph which is a straight line graph, five points are given. we know that the slope of the…

Q: Transform nanometers into jules 520(nm) 630(nm)

A: We have to transfer nanometers into joules. 520 nm = 520×10-9 m 630 nm = 630×10-9

Q: How detectors work in MS?

A: Mass spectrometry

Q: Suggest a hypothesis that explains the pattern/shape for the trend of the data in my graph

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Solve the problem. 1.5 x 103 + 3.14 x 104 - 1.21 x 102 = ? %3D

A: Given Problem:

Q: what is the size of the smallest increment shown on my ruler?

A: Hi, as the scale diagram is not given hence I am providing the scale and also the solution for the…

Q: 0.080 M in HNO3 and 0.185 M in HC7H;O2 Express your answer to two decimal places. ? pH = %3D

A: The PH of mixture can be calculated as follows

Q: These organic solvents are used to clean compact discs:(a) If a 15.00-mL sample of CD cleaner weighs…

A: Density=massvolumeif we know the two of the parameters then wa can calculate the third parameter.

Q: What is a standard deviation in analytical chemistry?

A:

Q: Evaluate the following expression: 1.723 × 10² + 7.38 × 10³

A: Rule of significant figures (SF) in mathematical operations:(i) Addition and Substraction round by…

Q: Which is the higher temperature 42G er 92E7

A:

Q: 13. If a 91.8 cm³ block o

A: Density (d) of a substance is equal to its total mass divided by its total volume   i.e d = M/V…

Q: Refer to the figure below. Identify the part of vernier caliper. ... O 10 20 30 40 50 60 70 B0 99…

A: Identify the part indicated in the above figures---

Q: 1, how many seconds are required? re

A:

Q: Which of the following are not allowed? State which rule is violated for any that are not allowed.…

A: The only allowed state is 4f2.

Q: Which of the following has the smallest value of IE1? O S Se Te

A: Ionization Enthalpy - It is defined as the energy required to remove electrons from an isolated…

Q: For number 6 match the definition with the meaning

A: the detailed solution for this is provided below in table.

Q: 1. Prove that 1 L = 1 x 19-3 m3

A: 1. 1 cm3 = ( 10-2m )3 = 10-6 m3 1dm3 = (10-1m )3 = 10-3m3 1 L = 1000 mL = 1000 cm³ = 1 dm³ Hence…

Q: Solve for n. 5m+9n d n =

A: Answer: This question is based on the general understanding of rules to change the equation from one…

Q: 1. Explain the following figure in detail.

A:

Q: Which is higher: 116 °F or 45.5 °C ?

A: T1 = 116°F T2 = 45.5 °C

Q: w high is the shelf?

A:

Q: upies 1.07L at 25.0°C. How man ?

A: According to this law, when temperature and pressure are constant, then volume of gas is direactly…

Q: normality of the sample

A: CALCULATION OF NORMALITY

Q: What is the difference between a direct and inverse relationship?

A: In direct relationship, if we increase one quantity, the other quantity will also increases while in…

Q: Please answer all questions will give rating surely

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: transition of n = 2 to n = 1. Submit an answer to four significant figures ninitial Minal = R 2. R.…

A: We will use given formula to get the answer. Value of shell is given .

Q: 2. Assuming that all groups carried out the experiment and associated calculations correctly, which…

A: Enthalpy of fusion is defined as the amount of energy required to change the state of matter from…

Q: Calculate the mean and 90% confidence interval for the data set. Sample Value 8.0626 8.0650 3 8.0583…

A:

Q: Can someone explain how the answer is 221.1416? Im getting 209.169003

A:

Q: How to calculate a retation time ? Can you give me an example with peaks please

A: Interpretation -  To tell about that how to calculate the retention time with an example -…

Q: Rewrite 6 x 6 × 6 × 6 × 6 using an exponent.

A: The number that indicates the power to which another number is to be raised is known as exponanent.

Q: "NH₂ over 3000 cm -1 Peak 2- and 3 d 2

A: According to the question, we need to choose the correct option.

Q: Which of the following is a (011) plane? (A) (B) (C) y A None of the above B. O OO

A:

Q: f said particle and its °C and 0 798 cn at 3

A: Given : Mean square displacement =1.43 × 0-6 cm2