100 atoms is the same as how many moles?
nº atoms /avogadre number= nº of moles
100/6,022x10^23= 1,66x10^-22 moles
the molar mass is: mass/moles
we know that the molar mass of carbon 12 it's the same as his atomic number, which is 12.
So, using the previous formula:
12= mass/ 1,66x10^-22
mass= 1,992x10-21 grams of carbon 12
The correct answer for the question that is being presented above is this one: "A. Tectonic plates move sideways and the sea bed rose several meters." The physical processes occurred to cause such devastating tsunami waves is that t<span>ectonic plates move sideways and the sea bed rose several meters</span>
It left he nations with the choice to declare their independence.
Explanation:
Most of the nations of the eastern region had declared their independence from the mother state of USSR and its communist regimes right after the fall of the USSR.
This was done when they got the free choice to do so if they pleased and the majority of the states had simply opted out.
There was a sense of dissatisfaction among the people with that mode of governance and they had seen the developed of the Democratic countries and wanted it for them.
The states had thus chosen for democracy
Answer:
Fair Labor Standards Act of 1938
Explanation:
The Supreme Court had been one of the major obstacles to wage-hour and child-labor laws. Among notable cases is the 1918 case of Hammer v. Dagenhart in which the Court by one vote held unconstitutional a Federal child-labor law. Similarly in Adkins v. Children's Hospital in 1923, the Court by a narrow margin voided the District of Columbia law that set minimum wages for women. During the 1930's, the Court's action on social legislation was even more devastating.3
New Deal promise. In 1933, under the "New Deal" program, Roosevelt's advisers developed a National Industrial Recovery Act (NRA).4 The act suspended antitrust laws so that industries could enforce fair-trade codes resulting in less competition and higher wages. On signing the bill, the President stated: "History will probably record the National Industrial Recovery Act as the most important and far-reaching legislation ever enacted by the American Congress." The law was popular, and one family in Darby, Penn., christened a newborn daughter Nira to honor it.
As an early step of the NRA, Roosevelt promulgated a President's Reemployment Agreement "to raise wages, create employment, and thus restore business." Employers signed more than 2.3 million agreements, covering 16.3 million employees. Signers agreed to a workweek between 35 and 40 hours and a minimum wage of $12 to $15 a week and undertook, with some exceptions, not to employ youths under 16 years of age. Employers who signed the agreement displayed a "badge of honor," a blue eagle over the motto "We do our part." Patriotic Americans were expected to buy only from "Blue Eagle" business concerns.
In the meantime, various industries developed more complete codes. The Cotton Textile Code was the first of these and one of the most important. It provided for a 40-hour workweek, set a minimum weekly wage of $13 in the North and $12 in the South, and abolished child labor. The President said this code made him "happier than any other one thing...since I have come to Washington, for the code abolished child labor in the textile industry." He added: "After years of fruitless effort and discussion, this ancient atrocity went out in a day."
-quotes straight from Fair Labor Standards Act of 1938: Maximum Struggle for a Minimum Wage by the U.S department of labor
Answer:
In 1590, al-Mansur took advantage of the recent civil strife in the empire and sent an army under the command of Judar Pasha to conquer the Songhai and to gain control of the Trans-Saharan trade routes. After the disastrous defeat at the Battle of Tondibi (1591), the Songhai Empire collapsed.
Explanation:
In 1590, al-Mansur took advantage of the recent civil strife in the empire and sent an army under the command of Judar Pasha to conquer the Songhai and to gain control of the Trans-Saharan trade routes. After the disastrous defeat at the Battle of Tondibi (1591), the Songhai Empire collapsed.
