-
Magnesium metal reacts with hydrochloric acid according to the following equation. Mg(s) + 2HCl(aq) MgCl2(aq) + H2(g) When 0.425 g of magnesium was...
$10.00
Science
Waiting for answer
-
29. An isomer from benzene with the carbon atoms which is arranged in the shape of triangular prism ?
$35.00
Science
Waiting for answer
-
For the following reaction, 180 grams of glucose (C 6 H 12 O 6 ) are allowed to react with 256 grams of oxygen gas .
$12.00
Science
Waiting for answer
-
control of gene expression in eukaryotic cells occurs at which level(s)?
$20.00
Science
Waiting for answer
-
what proteins are crucial for creating and maintaining DNA replication forks?
$50.00
Science
Waiting for answer
-
What is the difference between AC and DC circuits? What are the uses for these circuits?
$15.00
Science
Waiting for answer
-
//d2vlcm61l7u1fs.cloudfront.net/media%2F97d%2F97d79011-c5c0-4331-ba54-91a5d3764649%2Fphp3Sh783.
$50.00
Science
Waiting for answer
-
What are the physician's public duties as they pertain to medical law and ethics?
$12.00
Science
Waiting for answer
-
How many moles of oxygen react when 0.662 mol of methanol (CH3OH) are combusted in oxygen to produce carbon monoxide and water?
$15.00
Science
Waiting for answer
-
Please Help, Urgent! Question: The K sp of Cr(OH) 3 is 6.7*10 -33 , and the K sp of Sr(OH) 2 is 3.2*10 -4 . First part:
$20.00
Science
Waiting for answer
-
how can you make a word acrostic for the word photosynthesis but with facts about it
$35.00
Science
Waiting for answer
-
What is the density (in g/L) of propene gas at 729 torr and 15.8 C?
$12.00
Science
Waiting for answer
-
The expanding gases that leave the muzzle of a rifle also contribute to the recoil.30 caliber bullet has mass 7.
$15.00
Science
Waiting for answer
-
What is special about every ten nitrogen bases besides the form of a twist?
$12.00
Science
Waiting for answer
-
Is my answer to this question correct? Are there mistakes in the details?
$12.00
Science
Waiting for answer
-
Hi there, I had a physics question. If the question doesnt give you the direction, what do we assume to our velocity direction to be. If its positive....
$50.00
Science
Waiting for answer
-
Now, arrange the bones in Figures 6, 7, 8 and 9, using a traditional classification system, then arrange them using a cladistic system. Explain the...
$10.00
Science
Waiting for answer
-
Jacob undergoes an excision of a carotid body tumor. How is the procedure coded? Are any modifiers attached?
$50.00
Science
Waiting for answer
-
An airplane flies 200 km due west from city A to city B and then 265 km in the direction of 26.0 north of west from city B to city C. (a) In
$10.00
Science
Waiting for answer
-
A 97 gram solution of silver nitrate contains 14 grams of AgNO3. What is the percent by mass of silver nitrate in this solution?
$15.00
Science
Waiting for answer
-
An Infinitely long wire of radius a carries a uniform current with current density J1. the wire is surrounded by a spherical conducting shell carrying a total uniform current i2. Both current have the
$50.00
Science
Waiting for answer
-
What is the biggest difference between necrosis and apoptosis?
$12.00
Science
Waiting for answer
-
The normal boiling point of bromine is 58. Given that the vapor pressure pressure of bromine is 75.0 torr at 2.5 C, Calculate the molar enthalpy of...
$10.00
Science
Waiting for answer
-
A ladder 6.05 m long leans against the side of a building. If the ladder is inclined at an angle of 68.
$12.00
Science
Waiting for answer
-
In a paragraph of your own words OR a series of illustrations using a 21st century tool, identify two potential causes for DNA mutation.
$10.00
Science
Waiting for answer
-
A vertical electric field of magnitude 2.00 multiplied by 104 N/C exists above the Earth's surface on a day when a thunderstorm is brewing. A car...
$20.00
Science
Waiting for answer
-
You are not harmed by contact with a charged balloon even though its voltage is very high.
$15.00
Science
Waiting for answer
-
which of the following structures is designed to prevent or retard shorline erosion?
$15.00
Science
Waiting for answer
-
The scale of a spring balance reading from 0 to 235 \rm{N} has a length of 15.0 \rm{cm}. A fish hanging from the bottom of the spring oscillates...
$35.00
Science
Waiting for answer
-
What would be an experiment in which I can test the effect of an acidic fluid on enzymatic activity?
$20.00
Science
Waiting for answer
-
Draw the standard bacterial growth curve and label and describe all four phases of the curve. And How would you destroy all forms of E.coli?
$50.00
Science
Waiting for answer
-
What does Mars tell us about the potential for habitable environments on other planets with masses different than that of Earth?
$10.00
Science
Waiting for answer
-
Messier was a self-educated astronomer until he began working for the French navy in 1751. Six years later he began searching for Comet Halley,...
$35.00
Science
Waiting for answer
-
discussion for pH determination of acid,base and buffer solution
$15.00
Science
Waiting for answer
-
Which ligands can plausibly experience ring-slippage?
$35.00
Science
Waiting for answer
-
An Alaskan rescue plane traveling 38 m/s drops a package of emergency rations from a height of 195 m to a stranded party of explorers. The...
$15.00
Science
Waiting for answer
-
Far in space, where gravity is negligible, a 435 rocket traveling at 75.0 fires its engines. The figure shows the thrust force as a function of time....
$20.00
Science
Waiting for answer
-
From the following, which could possibly undergo outer-sphere electron transfer with Pd(dien)(NH 3 ) 2 2+ ?
$15.00
Science
Waiting for answer
-
What would the stereochemistry to be in the following reaction?
$10.00
Science
Waiting for answer
-
In two hundred words or more compare and contrast diabetes type 1 and type 2. Review the pathophysiology, symptoms, causes, and treatments. Where is
$15.00
Science
Waiting for answer
-
When you propose an explanation for an observation it is ?
$50.00
Science
Waiting for answer
-
The escalator that leads down into a subway station has a length of 30.5 m and a speed of 1.9 m/s relative to the ground.
$15.00
Science
Waiting for answer
-
A nonconducting sphere has radius R = 2.53 cm and uniformly distributed charge q = +6.00 fC. Take the electric potential at the sphere's center to be...
$15.00
Science
Waiting for answer
-
An inquisitive physics student and mountain climber climbs a 54.0 m cliff that overhangs a calm pool of water. He throws two stones vertically...
$12.00
Science
Waiting for answer
-
which of the following is a property of niacin?
$35.00
Science
Waiting for answer
-
If a piece of aluminum with mass 3.90 g and a temperature of 99.3 degrees celcius is dropped into 10.0 cm cubed of water at 22.6 degrees celcius,
$10.00
Science
Waiting for answer
-
cube of a silver-colored metal with a volume of 64 cm3 has a mass of 672 g. The density of pure silver is 10.5 g/cm3. Is the metal pure silver?
$20.00
Science
Waiting for answer
-
the half life for iodine-131, is 8.04 days. iodine-131 decays by beta particle and gamma ray emission. calculate the total number of beta particles...
$50.00
Science
Waiting for answer
-
The solar radiation curve is a graph of -colors of sunlight versus their wavelengths. -colors of sunlight versus their frequencies. -the path of the...
$20.00
Science
Waiting for answer
-
Would you expect the dissolved oxygen concentration of water samples taken from a lake at 7:00am to be higher or lower than samples taken at 5:00pm?
$20.00
Science
Waiting for answer