Which of the following are equal to 5 x 1010? Check all that apply. • View Available Hint(s) 500 x 108 0.5 x 1011 50 x 10° 50 x 1011

Q: You have the following data points which belong to a function of the form y = ae, where b can be…

A:

Q: Lab Data Mean Mass (g) Mean Volume (mL) Mean Density (g/mL) Slope (g/mL) 6.951 10.710 1.3 8.2 18.512…

A:

Q: 7. За. 10 L%3D 8.6000 ml = ml ml

A: Given : We have to convert L to mL, ml to L and L to ml

Q: + A. Measurement of Liquid Equipment Measured Volume Actual Volume 250 mL Beaker 100 mL 101 mL 125…

A:

Q: Calculate the value of n if idmax= 7.008×10-6A.

A: Polarographic technique is applied for qualitative and quantitative  analysis of reducible or…

Q: 123 mL of 0.120 M NANO3 Express your answer to three significant figures. > View Available Hint(s)…

A: Given 123ml of 0.120 M NaNO3 find the weight of solute

Q: A. From the graph, estimate the normal boiling point of substance X.  B. From the graph above,…

A: Boiling occur when vapor pressure become equal to atmospheric pressure. So, boiling point of each…

Q: 5. Find x if (0.0010-x) 1.8 x 104

A: Answer: This is the sort of equation can often be seen in equilibrium situations, where we have to…

Q: 9. Scientifically valid answer for, 1.5 × 10³ + 3.14 x 10ª – 1.21 × 10² А. 3.28 х 104 9. В. 3.30 х…

A:

Q: Compute 6.28 x 10 + 8.30x10" Express your answer to three digits.

A: In the given question, the following calculation has to be calculated: 6.28 x 1013 + 8.30 x 1011 The…

Q: ccessibility Last edit was 24 minutes ago = 三 12 BIUA 5. 3 - 3. You have a box that has a volume of…

A: Density is the mass per unit volume   Density = ? Mass= 42gm Volume =412cm3 Density= mass÷volume…

Q: Chemistry  (i) For T = 298K ΔG° = -8.314 x 298 x ln (2.83x10-3) = 14.524 KJ/mol (ii) For T =…

A: The thermodynamic equation for Gibbs free energy is,∆G=∆H-T∆SFrom the graph of ∆G vs T, Comparing…

Q: Figure 2: Example Graph Temperature vs. Time: Cold Water + Hot Water T= 48.4 °C at time of mixing T…

A: Given mh = Mass of Hot water = 50.0 gmc = Mass of Cold water = 50.0 gTemperature of Hot water = Th =…

Q: ᴅɪʀᴇᴄᴛɪᴏɴꜱ: ɪᴅᴇɴᴛɪꜰʏ ᴛʜᴇ ʀᴇᴀᴄᴛɪᴏɴ ᴏʀ ᴘʀᴏᴄᴇꜱꜱ ʙᴇɪɴɢ ᴅᴇꜱᴄʀɪʙᴇᴅ. _________________ ₁. ɪᴛ ɪꜱ ᴀ ᴍᴇᴛᴀʙᴏʟɪᴄ…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: Chrome File Edit View History Bookmarks Profiles Tab Window Help 32% O Purple/Black Iridescent x G…

A:

Q: B0be4141f395507aa9#10001 Academic Search I Downloads E University Librarie... UNIVERS Part A H3O*] =…

A:

Q: 5. Find x if x² (0.0010-x) 1.8 x 10-4

A:

Q: a. Convert 125.0km to centimeters:   (1km=1000m    1m=100cm)                    b. Convert 200.0…

A: Unit conversion comprises several steps involving division or multiplication through a specified…

Q: NSCI- Chemistry  Answer only 10-12

A: Units of measurement are necessary to measure the quantities. There are instances when the measuring…

Q: 4. Below left is a cylinder containing water. An object with a mass of 21g and a volume of 15 cm³ is…

A: “Since you have asked multiple question, we will solve the first question [Q4] for you. If you want…

Q: how would I start a Dixon Q test with 3 variables: Initial Volume (mL) 0.2 0.1 0.1 Final Volume…

A: Titration is the quantitative method of estimating the strength of the any component. Molarity is…

Q: In 2004 tne Cassini mission to Saturn measured the surface temperature of Phoebe, one of Saturn's…

A: The temperature range of the surface of the phoebe is measured by the satellite as follows:

Q: Molecule 5is B x- X A-x x-A- (Ax 2 3 4 5

A: Polarity of the molecule will be defined when the molecule is asymmetrical due to the presence of…

Q: item#1c] *refer to the photo below*

A: To find  the standard Gibbs free energy change of the reaction in kJ at 298 K and have to tell the…

Q: fill in the structure with any assumed c & h atoms. how do you know if or if not they belong…

A: Carbon has valence electron -4 Hydrogen has valence electron -1 Hence , carbon make 4 bond .

Q: Create THREE (3) multiple choice questions regarding gravimetry (concepts, applications,…

A:

Q: You have the following data points which belong to a function of the form y = aei, where b can be…

A: The data points given are, Given: The equation that fits the above data is y = aebx…

Q: The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high…

A:

Q: significant figures are in each measurement? 3.005 g 820 m 0.000 670 km 0.405 021 kg 22.4 L

A: Significant no is a number which have a any value. 1)4 2)3 3)3 4)6 5)3

Q: What is the volume in cm3 of a perfect cube if one edge length measures 1.95 m? Group of answer…

A: Given data: The conversion of edge length of cube from meter to centimeter is shown below.

Q: aye = 5.0 x 10 2 Zna+ = 1.17 x 10-5 Znya-= 3.0 x 1016

A:

Q: BH H MacBook Pro 1L

A: We are given a ketone. We have to treate this ketone with a base B: to produce enolate ion as…

Q: Ok so my problem is : I have a sample measuring 12.70 mm in diameter and 50.36 in mm but I have to…

A:

Q: Question 4 Convert 81.9x10-6 Matm to psi. Give your answer in scientific notation (e. g. 1.23E4…

A:

Q: 13: C₂H₁1C1 100 4888 8.0 5H 7.5 7.0 6.5 6.0 PPM. 2508 se ceoT 2H 134.51 $290.54 2H 2H 4.0 3.8 3.6…

A:

Q: (3)ONE-(8)ON + (3)0N Express the enthalpy in kilojoules to four significant digits. Submit Previous…

A: Heat of reaction is difference of energy of product  and energy of Reactant. If heat of reaction is…

Q: 12. Calculate % difference using equation 2. Show set-up. |trail 1 density - trial 2 density 0.961 -…

A: Given the trial-1 density = 0.961  Trial-2 density = 0.979

Q: b 1466 3333 1716 2000* 2941 4000 3000 2000 1500 1000 500 4000 3000 ' 1500 1000 500 3026 1650 d 1450…

A: To solve the question:

Q: % error =  (experimental value - accepted value) x 100                                Accepted…

A: Given : Experimental value = 10.06 cm3  And accepted value = 10.49 cm3

Q: Part I: Calibration of the Plastic Pipette Number of Drops Mass of 10 Drops (9) Volume of 10 Total…

A: Part I : To calculate mass of 10 drops , we would use the given data values.  Then to calculate…

Q: give explanation also please Convert the following numbers into standard notation:  3.92400 x 105…

A: Standard notation is the normal notation of expressing the numbers. 1. 3.92400×105 = 392400  2.…

Q: Part E [H3O*] = 1.8 x 10-? M Express your answer using two decimal places. ? pH = Submit Request…

A:

Q: LAr where L length and r If the volume (V) of a cylinder is calculated as V is the radius, express…

A: 1 feet  = 0.0003048 km  Density = Mass/volume

Q: Which of the following are vector quantities? Select all that apply. A. 75 mph north B. 16 degrees…

A: There are two types of physical quantities, scalar quantity, and Vector quantities. A quantity which…

Q: How do I calculate difference Ha? First page is my data. Part A is for the question

A: Run-1 (part-A) q = m c∆T q = heat of reaction m = mass  Volume of water = 100 mL and density of…

Q: C. [H+] = 12 M * Your answer d. [H+] = 5.4 x 10^-5 M* Your answer

A:

Q: Carry out the following mathematical operations and show all your work. a. First estimate the answer…

A: Option (a): The estimated answers using powers of 10 as follows,

Q: What is the temperature in Kelvin if it is 71.6 °F outside? Your Answer: Answer units

A: Given that : We have to determine the temperature in Kelvin if it is 71.6°F outside.

Q: Consider the following operations on the number 2.23 x 102 Without using a calculator, decide which…

A: The quantities which come across during the scientific studies are named as physical quantities. The…