A surface ocean current has a flow rate of 6.9 x 107 m3 per second.  The current is 105 km wide by 940 m deep.  What is the velocity of this current?

Q: Specify how the principle of constant proportions can be used to determine seawater salinity by…

A: Salinity is the property of ocean water that measures the conductivity of ocean water.

Q: Average morality of NaOH= Dillo M+ 0,1|3 M + 0.1124 M 0.3354M 3. EO.112 M

A: Precision is the degree of closeness between the various experminental data obtained. Precision can…

Q: We were given an activity about observing 2 balloons. 1 balloon is in the basin with cold water and…

A: The balloons are filled with air inside i.e. it contains large number of gas molecules. Now,…

Q: Identify the dependent and independent variables for the following situations: water consumption and…

A: Interpretation: The dependent and independent variables for the following situations are to be…

Q: Albert Szent-Gyorgi, a pioneer in early photosynthesis research, stated, “What drives life is a…

A: Given:-             What drives life is a little electric current, kept up by the sunshine

Q: Energy is needed to transport a substance from outside a living cell to inside the cell. This energy…

A: (a)Given  E=1.4(log C1-logC2)  Therefore in single logarithmE=1.4 log(C1C2)

Q: A flight is delayed one day and 4 hours. What is that delay in seconds?

A: 1 day has 24 hrs 1 hr has 3600 seconds

Q: B26 Two soap bubbles have radii of 3 cm and 4 cm. The bubbles are in a vacuum and they combine to…

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Q: One rider rides the bicycle for 50 km. He hears unwanted sound from chain drive and brakes. He…

A: Oil: It is a viscous and nonpolar liquid that has the molecular formula C8H18. Oil has floating…

Q: Beer's Law states that the concentration of substance in solution is ---- to light transmitted?…

A: Beer-Lambert law: In UV-visible spectroscopy, the absorbance of a solution and concentration of the…

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10*5 and a professor made 1825 mL of a CaSO4(29)…

A: Ca+² = 0.375 M + ( 6.39 × 10-⁵ M ) Ca+² = 0.375063 M   The new Concentration (Molarity) of Ca+² =…

Q: (a) What is "Calcination" in Refractories? What is its purpose during the manufacture of…

A: Calcination is basically a purification process. It is the process of heating a solid at high…

Q: 4) Other Linearization Choices 0/2 poin When using x = 1/A, the meaning of the slope is hc. There is…

A: If  E = hcλ can be represented as y = mx straight line where m is the slope of the life If x = 1λ…

Q: An electric current of 17.70 A flows for 583. milliseconds. Calculate the amount of electric charge…

A: The amount of electric charge transported is given below

Q: Use the exponent (EE) functionality on your calculator to do these calculations (a & c should be…

A: Significant figures of the answer will be two significant figures as the questions have .

Q: gth in nm of 7.88 x 1014 s1 light. your answer. Do use proper significant figures in your answer.…

A: We will calculate wavelength

Q: Which of the following variables does absorbance not depend upon?   A. Molar absorptivity of the…

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Q: % (w/v) ef

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Q: Find the mass in grams of sodium hydroxide that will be required to prepare a solution with a…

A: To calculate the weight of NaOH required to prepare the required concentration of solution on…

Q: Consider the following data that was collected for a protein that contain 0.76 % tryptophan amino…

A: The absorbance v/s concentration data given is, Absorbance Concentration (mg/L) 0.0250…

Q: Estimate how much the salinity of the surface water of the Arctic Ocean would need to increase…

A: Density is defined as the mass of water per unit volume and has units of grams per cubic centimeter…

Q: How much would a 70 kg person weigh on Mercury with its gravitational acceleration of 3.7 m/s^2?…

A:

Q: Part A Suppose a straight 1.55 mm -diameter copper wire could just "float" horizontally in air…

A:

Q: A student wishes to find the concentration of an unknown saltwater solution, so they prepare a…

A: Given that : A student wishes to find the concentration of an unknown saltwater solution, so they…

Q: Calculate the pOH of a 0.05% HNO3 solution. (Densities: HNO3 = 1.51 g/cm; H20 = 1 %3D %3D g/cm3)…

A: The question is based on the concept of molarity.    it is defined as number of moles of solute…

Q: Please Help me complete part d, e and f of question 4.

A: (d) Atoms are indivisible particles, contains only same type of Substances. From the given samples,…

Q: The dissolved coffee in hot water can be separated by which technique? a. using a magnet b.…

A: There are methods used to seperate two mixtures based on their properties. These methods depends on…

Q: . How can you use a hair dryer to see the difference between electricity and electronics?…

A: Electricity is defined as the power or electromagnetic energy provided to the circuit in order to…

Q: rder the following in increasing volume. (1=smallest; 4=largest)    Question 4 options:   7.6 x…

A: Given,7.6 × 103 cm38.8 × 1010 pL2.4 × 107 uL9.9 × 108 nLRequired,                    Increasing…

Q: Find two (2) articles within the Internet that talks about the benefits/uses of nanotechnology in…

A: Nanotechnology applications in the food industry can be utilized to detect bacteria in packaging, or…

Q: An electric current of 32.30 A flows for 528. milliseconds. Calculate the amount of electric charge…

A:

Q: 4 Hume-Rothery

A: In this question we have to briefly state the 4 Hume- Rothery rules that give guidelines on the…

Q: The Ottawa Charter is increasingly used to guide the development of health promotion activities in…

A: The very first  international conference on health promotion was held on Ottawa on 1st November,…

Q: Determination of metals in soil by AAS Soil Mass of Soil ppm (mg/L) Concentration of Cu in soil…

A: The concentration in ppm (mg/l) can be calculated as, Concentration in ppm = Mass in gramsVolume in…

Q: Is 10 ppm 400% less than 50 ppm?

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Q: Assume the data below was collected for two different sample solutions using the same experimental…

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Q: Answer the questions by absolute reason

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Q: Seplain jiving The net to reason Lastrapy the lenverse tends incuease"

A: Entropy is a measure of randomness. More the entropy, more the randomness. All the reactions in the…

Q: If Jotaro Kujo measured the amount of current that passes through a sample to measure the amount of…

A: Volumetric method is used to determine the the amount of substance by measuring the volume of…

Q: Cr2* (aq) + 2 e.→ Cr (s) E° = V Pd2* (aq) + 2 e- Pd (s) E° = V

A: 1) the standard reduction potential values for the following half cell reactions is:

Q: Electrical power is commonly measured in watts (W) or in kilowatts (kW). A commercial solar panel…

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Q: A commercial cola brand states that the cola contains 45 mg phosphorus per 250 mL serving. Calculate…

A:

Q: Which step should always be followed for effective problem solving ?

A: Problem solving means understanding the problem and finding it's solution. Problem solver must know…

Q: Normal text Arial 11 BIUA 三 三▼m 1 4. 6. Antacid Light violet 4-6 6.82 Shampoo Purple violet 2-6 5.93…

A: pH of a solution is defined as the negative logarithm of H3O+ ion concentration in aqueous solution.…

Q: A student analysed mercury content on a canned tuna. According to EPA standard, the permissible…

A: An automatic mercury analyzer can measure mercury content in liquid, solid, and gas samples.

Q: What is Donnan's theory? What is its importance in biophysical chemistry?

A: Here we have to explain Donnan's theory and its importance in bio physical chemistry.

Q: Express n=5 to n=1 in inverse seconds

A: This question is about finding the frequency of the photon emmitted when an electron jumps from n= 5…

Q: In order to avoid the possibility of 2-hour delays this winter, EKU will be stockpiling de-icing…

A: Depression in freezing point is a colligative property. When a non volatile solute is added to a…