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As chamas do oxiacetileno são usadas para soldas, atingindo temperaturas próximas a 2000oC. Estas temperaturas são devidas à combustão do acetileno com o oxigênio: (dados: C=12/H=1/O=16)
1 C2H2(g) + 5/2 O2(g) → 2 CO2(g) + 1 H2O(g)
Segundo a reação, indique a massa de CO2 produzida com 9g H2O
The new government created under the constitution used a system based on a federal republic (E). This created a federal system whereby powers were divided between states and the national government and also a republic whereby citizens would elect representatives to represent their interests.
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The Treaty of Paris basically made the French lose almost all of their land in North America as they gave it to Britain.
George Washington was a general in the French and Indian War that was a fierce fighter in many of the battles.
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I can´t see all of them. Post them separately and I´ll gladly answer the questions! I will answer some here though!
3, page 1. No, since France was not included in the American-British peace discussions, the alliance between France and the U.S. was weakened. Thus the influence of France and Spain in future negotiations was limited.
3, page 2. The most important features of the new constitutions were: establishing the republican form of government, the separation of powers and establishment of a government, equality among citizens, the need for religious freedom, the separation of church and state and the economic liberty.
4, page 4. Taxes. The Department of Finance was created. 1783 - The U.S. debt totaled $43 million. Congress was given the power to raise taxes to cover the Government's costs. 1789 - The U.S. Treasury Department was created to help the country borrow money and manage debt.
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The correct answer is A I believe