ny liters of CO

Q: Solve each problem using Dimensional Analysis, as demonstrated to you in class. Every number must…

A: The conversion of one unit to another unit is done in such a way that the units in the numerator and…

Q: for the standard division for data B, i got  0.248573  how do i round it would it be 0.249 or 0.248

A: The given value is  0.248573 Now we have to round it up to 3 decimal place.

Q: Use the following graph to answer the question below. y X Identify the feature of the graph that…

A: While plotting a graph we need to take care of the quantity to be plotted on the y-axis and the…

Q: how would that be put into dimensional analysis

A: The required conversion factors are: 1 dose = 2 tsp 1 bottle = 12 ounce  1 ounce = 6 tsp

Q: Show, using dimensional analysis, how many nickels you should receive in exchange for 95 quarters.

A:

Q: 1)Prepare the following alkene using acetone as the only carbon source

A: The above given target molecule can be synthesized from acetone carbon source and any other…

Q: The mass is 82.03 g show work in dimensional analysis

A: We have to convert mass In moles

Q: Give two examples of random errors. Please do not give what is already given in the example. Thank…

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

Q: Chart 1 I 8 - 6 H 4 Axis Title G fx 1 O Chart Title 2 F O 0 80 70 60 50 40 30 20 10 0 Axis Title D 1…

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

Q: A device used to produce distilled water for a chemistry lab consumes 10,000 watts (W) of…

A: Given : Volume of water used = 10.0 L Power of electricity used = 10,000 W And amount of heat…

Q: Calculate the cost of treating your own headache for each medicine based on your body weight.

A: Given thatExcedrin 200 tablet bottle=15.51 $=250 mg/tablet acedominophen1 tablet=240 mg/35…

Q: Why are repeated trials of the same measurement desirable

A: Repeated trials means measurement of same  data repeatedly.

Q: 2 Dimensional AnalysIs Dimensional Analysis Problem Set #2 Show all your work. 1. Every three times…

A: "As in the image provided by you question 2 is incomplete, so I've solved question 1 for you. If you…

Q: So I have this problem and I'm not really sure where to start. I hope tha tyou can help since i've…

A:

Q: The density of a mahogany wood is said to be 497 - 849 kg/m3, compute the values to g/mL and g/cm3.…

A: 1kg = 1000g  1m3 = 1000L 1L = 1000mL 1m3 = 1000 × 1000mL  1 m3 = 106mL Now we have 497kg/m3

Q: Convert 2.0 decades to milliseconds. Use 1 year = 365.25 days. (2 sig fig applies)

A:

Q: Why do the ability to separate and recover pure substances from mixtures is extremely important in…

A: Purity is a necessity of scientific research.

Q: crayon

A: You can see this scale is cm ( centimetres ) so that C and E option are incorrect because of in this…

Q: MISSED THIS? Watch IWE 13.7; Read Section 13.8. You can click on the Review link to access the Part…

A: The balanced reaction taking place is given as, => H2SO4 (aq) + 2 KOH (aq) → K2SO4 (aq) + 2 H2O…

Q: Dimensional Analysis Worksheet 2 - See Chemistry Use dimensional analysis to solve the following…

A: First we need to go from laegue to mile then mile to feet then feet to meter and finally from meter…

Q: Evaluate the following expressions. Impose the rules for significant figures different ways for the…

A: Significant figures of value determine the precision and accuracy of a calculation. When expressing…

Q: What is the best way to understand dimensional analysis?

A: dimensional analysis is the analysis of the relationships between different physical quantities by…

Q: For the image attached Make a graph of the average mass vs year. Please label y and x axes

A: The graph to be plotted is Average Mass Versus Year.  Hence we have to take "Average Mass" on…

Q: How many centiliters are in 3.78 x 105 microliters?

A: Given :- 3.78 x 105 microliters  To calculate :- volume in centiliters.

Q: a) By how much should the student expect their sample measurements to increase by? Why? b) Will…

A: (a) In spectrophotometry, the absorbance is directly proportional to the concentration of analyte…

Q: Imagine you are transferring 10 mL of a liquid. When do you use a graduated cylinder and when do you…

A: A question based on quantitative analysis, which is to be accomplished.

Q: Carry out the following mathematical operations and answer the questions that follow. 33.916 x 95.7…

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

Q: Givens: 1 mile 5,280 ft 1 inch = 2.54 cm 3 feet 1 yard 454 g = 1lb 946 mL- 1 qt 4 qt 1 gal 12 inches…

A: Concept based on Dimensional analysis.

Q: Round 97765341.2 to three significant figures.  Report your answer in standard notation.  Do not…

A: Given number - x= 97765341.2  Calculate - Represent in three significant figures in standard…

Q: What is dimensional analysis?

A: Dimensional analysis is the process of analysing relationships between different physical…

Q: Define and compare accuracy and precision.

A: The degree to which the given value is correct and is free from error is termed as accuracy.

Q: How to do you plug it in as far as using dimensional analysis? I'm stuck.

A:

Q: 1 answer pls

A: Significant figures of a number that contribute to the degree of accuracy of the value.

Q: Figure 4 of 4 Water, 20 °C 5.6 g d = 0.99821 g/cm³ Alternate data Laboratory measurements always…

A: Density of block:Weight of block = mass of block * gravityBuoyancy force = rho*gravity*Volume…

Q: 100- 98- 96- 94- 92- 90- 88- 86 84 82 80 78- 76+ 4000 3533 Aña 3402.5 3500 3002.41cm-1 2916.20pm-1…

A: The IR  tells about The functional  group present in the molecules.

Q: 6. What is the value of the proportionality constant between the graphed variables? variable ratio…

A: Here we need to find the proportionality constant between the graphed variables. Here in x axis, x…

Q: D Question 4 Consider an object that is in the shape of a cube with a mass of 45.8 grams. If the…

A: Answer:Density of an object is the ratio of its mass and volume as shown below:Here:

Q: Compare the initial and final density of the gummy bear. Was the change in density influenced more…

A: Density does not depend upon amount of substance used thus is an intensive physical property which…

Q: 25. A plane flies at a speed of 2.90 x 101 miles per hour. What is this speed in meters per second?…

A:

Q: 6. When comparing the density of the regular objects obtained from the measurements method and the…

A: Density:Density is the measure of how much matter occupies a given amount of space. It is quantified…

Q: substances. Substance A has a density of 1 g/mL and Substance B has a density 81 3 g/mL. a) What…

A: Let us get to the problem with the help of easy formula and efficient explanation. Weight (Mass)=…

Q: 22. 24. 23. 82 13 21 81 12 20 80 11 19

A: The reading given are,

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.