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Suel C.

Organic Chemistry

8 hours ago

ORGANIC CHEMISTRY: Help on giving the IUPAC name of the molecule.

AB

Andres B.

Calculus 1 / AB

11 hours ago

how many positive integers not exceeding 200 and divisible by 2 or 3

ma

Mary A.

Physics 102 Electricity and Magnetism

14 hours ago

An x-ray tube houses a filament and a target material that act as a cathode and anode. The cathode and anode are separated by a distance of 4 cm with a potential difference of 99 kV that establishes a uniform electric field. Determine the magnitude of the force an electron would experience if located between the target material and the filament.

ma

Mary A.

Physics 102 Electricity and Magnetism

14 hours ago

A 0.3 k? resistor is connected to a battery. If 2.9√ó1018 electrons pass by a single point in the wire within a time interval of 4.2 s, determine the voltage of the battery.

EN

Emmanuel N.

Macroeconomics

17 hours ago

Why do economists include only final goods and services when measuring GDP? Why don’t they include the value of the stocks and bonds bought and sold? Why don’t they include the value of the used furniture bought and sold?

ND

Nouha D.

Chemistry 101

18 hours ago

How many grams of nitric acid (HNO3) are produced by 110 g of nitrogen dioxide (NO2)? 3 NO2 + H2Oè2 HNO3 + NO

SA

Shazailah A.

Geometry

18 hours ago

How do you solve these

ND

Nouha D.

Chemistry 101

19 hours ago

How many grams of nitric acid (HNO3) are produced by 110 g of nitrogen dioxide (NO2)? 3 NO2 + H2Oè2 HNO3 + NO

ND

Nouha D.

Chemistry 101

19 hours ago

How many grams of water (H2O) are required to react with 70.0 grams of nitrogen dioxide (NO2)? 3 NO2 + H2Oè2 HNO3 + NO

ND

Nouha D.

Chemistry 101

20 hours ago

How many grams of sodium (Na) are required to react with 0.800 mol of oxygen (O2)? 4Na+O2 è2Na2O

ND

Nouha D.

Chemistry 101

20 hours ago

How many moles of sodium oxide (Na2O) are produced by 50.0 g of sodium (Na)? 4 Na + O2è2 Na2O

ND

Nouha D.

Chemistry 101

21 hours ago

15) How many grams of potassium chloride (KCl) are produced by 420 g of potassium bromide (KBr)? 2 KBr + Cl2è2 KCl + Br2

RD

Rafaela D.

Chemistry 101

23 hours ago

The efficiency of a particular catalyst is highly dependent on its zirconium content. The starting material for this preparation is received in batches that assay between 68% and 84% ZrCl. Routine analysis based on precipitation of AgCl is feasible, it having been established that there are no sources of chloride ion other than the ZrCl, in the sample.

SF

Sarah F.

Algebra

1 day ago

Use the function values for f and g to evaluate g(f(3))

GG

Gadget G.

Physics 101 Mechanics

1 day ago

Hello - Could you solve this specific problem below for me? Thank you! Blood can carry excess energy from the interior to the surface of the body, where the energy is dispersed in a number of ways. While a person is exercising, 0.9 kg of blood flows to the body’s surface and releases 2000 J of energy. The blood arriving at the surface has the temperature of the body’s interior, 37 oC. Assuming that blood has the same specific heat capacity as water, determine the temperature of the blood that leaves the surface and returns to the interior. (cwater = 4186 J/kgoC)

SF

Sarah F.

Algebra

1 day ago

g(f(3))=

SF

Sarah F.

Algebra

1 day ago

Use the function values for f and g shown in the table below to evaluate the following expression.

SF

Sarah F.

Algebra

1 day, 1 hour ago

Find a linear equation satisfying the condition, if possible. Passes through (?3,5) and (0,17)

JW

Julissa W.

Intro Stats / AP Statistics

1 day, 3 hours ago

Examine the table about ethnicity and acceptance for the Houston Independent School District’s magnet schools program, shown in Exercise 25. Does it appear that the admissions decisions are made independent of the applicant’s ethnicity? Explain

JW

Julissa W.

Intro Stats / AP Statistics

1 day, 3 hours ago

Examine the table about ethnicity and acceptance for the Houston Independent School District’s magnet schools program, shown in Exercise 25. Does it appear that the admissions decisions are made independent of the applicant’s ethnicity? Explain

GG

Gadget G.

Physics 101 Mechanics

1 day, 3 hours ago

Suppose that the steel gas tank in your car is completely filled when the temperature is 15 oC. How many gallons will spill out of the twenty-gallon tank when the temperature rises to 32 oC? (B = 950 x 10-6 oC-1)

Ah M.

Physics 101 Mechanics

1 day, 3 hours ago

The crust of the Earth is covered by about ________ water in the hydrosphere.

NA

Natalie A.

Intro Stats / AP Statistics

1 day, 4 hours ago

The mean of a sample 144 units is 12 and its standard deviation is 3. Find: The limit of variance at confidence level at 5% interval

FK

Favour K.

Microeconomics

1 day, 4 hours ago

Please, help explain. Thank you. How does the impact of fixed costs change production decisions in the short run and in the long run? Use the average-total-cost (ATC) model included in the textbook to demonstrate this impact.

FK

Favour K.

Microeconomics

1 day, 4 hours ago

Please help explain. How does a business owner apply the concept of marginal costs to decide how much to produce? For example, how did the driver determine how many hours to drive each day? Use economic models to explain.

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