The answer is not 4.8 x 10^-10 please find the correct answer. Thank you!

Q: The number of hours per week that the television is turned on is determined for each family in a…

A: Step : 1             The required answer for the question is follow as :

Q: If 13,736 = 1.3736 x 10^n, What is the value of n?    Please give the value for n

A: This question is based on mathematical problem. Given that, If 13,736 = 1.3736 x 10n What is the…

Q: What is the smallest mass that we can measure on an analytical balance that has a tolerance of ±0.1…

A: Tolerance of analytical balance = Relative error = 0.1 %An analytical balance is a device that is…

Q: Convert the density of the unknown solid from g/ml to the SI units of Kg/m^3

A: g/mL to kg/m3

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

A: Number of minutes in one hour = 60 minutes Number of seconds in one minute = 60 seconds Number of…

Q: 7401 x 1047, when expressed correctly in scientific notation, would be written as ___ . 7.401x…

A:

Q: What is the product of(4x10^2) and 185? Input your answer with the correct number of significant…

A: The numbers given are  1) 4 X 102  2) 185

Q: The gold content of an ore is being measured. The results of these analyses are:  Content (ppt)…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 8. Do the following calculations. Be sure your answers have the correct number of significant…

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

Q: A sample of gold alloy has a mass of 9.3 kg. It is determined that 0.6 kg of the alloy is actually…

A: Answer:Mass percent of a substance can be calculated as:

Q: You have a stock solution certified by a manufacturer to contain 245.0±0.2 ?g SO2−4/mL. You would…

A: GivenClass A tolerance -100mL volumetric flask= +/- 0.08mL Class B tolerance - 10mol volumetric…

Q: m,= 3.4532t6-0003 Ma E 2.7 642 to.0o0 2 Mal=3-5648 6-000一

A:

Q: Solve for xx, where MM is molar and ss is seconds. x=(6.0×10^3M^−2s^−1)(0.39M)^3 Enter the answer.…

A: We will solve the given equation and cancel appropriate units to get answer.

Q: e concentration in g/dL

A: Mass by volume of any solution is one of the concentration terms that can be calculated by dividing…

Q: A student prepares a 1.0 mM aqueous solution of acetic acid (CH,CO,H). Calculate the fraction of…

A:

Q: An aqueous solution at 25 °C has a H,0 concentration of 3.8 x 10 - 10 M. Calculate the OH…

A: The concentration of OH- is calculated as follows

Q: Need help with this textbook question thats been giving me hard time. Please show steps. calculate…

A: Given question, ln3.861.00=362.8×1038.314298.1-1-x-1 To convert ln into log, we have to multiply it…

Q: A particular beer is 6.50% ethanol by volume (C₂H₂O). If a single bottle of beer contains 750.0 mL…

A:

Q: 1 0/1 point Calculate the mass (in g) of oxygen present in a 8.63 g sample of NaC2H3O2 3H2O (MM =…

A: First, we need to calculate the mass of the pure compound in the sample. Since the sample is 62.5%…

Q: Question #3: Fill in the number or 1/[S] in the table below. Round to the nearest hundredth.…

A: In the given question we have to fill the data.  rate  is given we have to find out 1/[S] = 1/rate…

Q: A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 47.56…

A: Given: Mass of each cell = 47.56 pg Total Cells = 105 cells Calculate : Total mass in micrograms = ?…

Q: Drag the answers that have been correctly rounded to the appropriate number of significant figures…

A:

Q: Express your answer to the appropriate number of significant figures. 1250.5+7.50+6.00

A: given, 1250.5+7.50+6.00 = ?

Q: Where did 4.667 x 10^-7 come from?

A: The value 4.667 x 10-7 comes from substituting the value for Ka3 and equilibrium concentrations…

Q: For liquid B, you decide to use a 50 mL burette to once again dispense 5.00 mL of liquid B into a…

A:

Q: Round each answer to the correct number of significant figures. 9 +2.8 - 0.135+10.8=22.265 My…

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

Q: A sheet of aluminum (A1)foil has a total area of 1.000 ft² and a mass of 3.656 g. What is the…

A:

Q: How to solve the conversions 32.6m^2 to ft^2 and 54.1 yd^3 to m^3 ?

A:

Q: The correct answer to this was 1.8*10^-12 but how do you get to this Answer?

A:

Q: B is a weak base with Kp = (4.11x10^-9). What is the percent ionization of a (7.060x10^-1) M…

A:

Q: You have a stock solution certified by a manufacturer to contain 160.0 ± 0.4 μg SO/mL. You would…

A: First, we need to calculate the absolute uncertainty for Method A. The absolute uncertainty in the…

Q: At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 8…

A: According to given question,

Q: . Using the measured circumference (c= 21.3 cm) of the glass ornament, calculate the radius in cm.…

A: We have to find How many silver atoms thick is the lining?  Given radius of a silver atom is 160 pm

Q: 4.44 x 1066/2.82 x 1023 = O 1.57 x 1043 O 1.57 x 1041 O 1.57 x 1044 O 1.57 x 1042

A:

Q: Convert 8.9 g/mL to its equivalent in kg/m^3. Round the answer to the nearest unit.

A: Using unit conversion method we can convert 8.9 g/mL to kg/m3 unit.

Q: Chemist

A:

Q: The dosage of technetium-99m for a lung scan is 20.0 µCi/kg of body mass. How many millicuries (mCi)…

A: The dosage of technetium-99m for a lung scan is 20.0 μCi/kg of body mass.174.00-lb person…

Q: Use your calculated density of your unknown metal sphere to determine the mass of an object made…

A: from above information we know that the dendity  of the unknown sphere is is equal to the density of…

Q: Calculate the molar concentration of nitric acid (63.0 g/mol) in a solution that has a specific…

A: Given,  % w/w = 70.5%  Specific gravity = 1.42  Density of solution = 1.42 g/ml  Molar mass of…

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: Perform the following mathematical operations and express the result to the correct number of…

A: To the correct, round off the answer by the least number of significant figures that are present in…

Q: (2.6*10^-6)*(2.02*10^4)

A: (2.6*10^-6)*(2.02*10^4) = =(2.6×10-6) × (2.02×104)=(2.6×2.02) × 10-6+4=5.25×10-2

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.