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3 years ago

What revolution did Toussaint L'Ouverture lead?

Chemistry

2 answers:

Gelneren [198K]3 years ago

6 0

Toussaint L'Ouverture helped lead the Haitian Revolution.

sergeinik [125]3 years ago

6 0

Answer:

The Correct Answer is C

The Haitian Revolution

Explanation:

The Haitian Revolution should regularly be termed as the greatest and most victorious slave revolt in the Western Hemisphere.
The social uncertainty of Saint Domingue was the principal circumstance in the Haitian revolution
Slaves launched the revolt had achieved in achieving not just slavery but French authority over the colony.

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2C_H. + 702 — 400, + 6H2O

astra-53 [7]

Balanced Eqn

By the Balanced eqn

60g ethane requires 7x32= 224g oxygen

here ethane is in excess.oxygen will be fully consumed

hence

300g oxygen will consume

⋅

300

224

80.36

ethane

leaving (270-80.36)= 189.64 g ethane.

By the Balanced eqn

60g ethane produces 4x44 g CO2

hence amount of CO2 produced =

⋅

80.36

235.72

and its no. of moles will be

235.72

=5.36 where 44 is the molar mass of Carbon dioxide

hope this helps

6 0

3 years ago

A student asks a class the following question, “Polyethylene has a relatively short formula (C2H4) while nylon has a long formul

Verdich [7]

Answer:

Explanation:

6 0

3 years ago

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PLS HELP what is 2x10^3 in long form

saul85 [17]

Answer:

2x1000 = 2000

Explanation:

10^3 = 10×10×10 = 1000

exponent , the ^3 means multiply the number by itself 3 times, if it was ^4, it would be 4 times and so forth.

another trick for 10s is just put the 1 and the exponents number of 0's after the 1. so in this case, put three 0's: 1,000

6 0

3 years ago

Read 2 more answers

Calculate the approximate number of atoms in a bacterium, assuming the average mass of an atom is ten times the mass of a hydrog

mezya [45]

Answer: -

The approximate number of atoms in a bacterium is 10¹¹

Explanation: -

We are given the mass of a bacterium is 10⁻¹⁵ kg.

We are told that the mass of a hydrogen atom is 10⁻²⁷ kg.

Finally we learn that the average mass of an atom of the bacterium is ten times the mass of a hydrogen atom.

Mass of an atom of bacterium = 10 x mass of hydrogen atom

= 10 x 10⁻²⁷ kg.

= 10⁻²⁶ kg.

Thus the number of atoms in a bacterium = $\frac{Total mass}{mass of 1 bacterium atom}$

= $\frac{10-15 kg}{10-26 kg}$

= 10¹¹

8 0

3 years ago

What is the half-life of a pharmaceutical if the initial dose is 500 mg and only 31 mg remains after 6 hours?

Sergeu [11.5K]

Answer:

$\large \boxed{\text{b. 1.5 h}}$

Explanation:

1. Calculate the rate constant

The integrated rate law for first order decay is

$\ln \left (\dfrac{A_{0}}{A_{t}}\right ) = kt$

where

A₀ and A_t are the amounts at t = 0 and t

k is the rate constant

$\begin{array}{rcl}\ln \left (\dfrac{500}{31}\right) & = & k \times 6\\\\\ln 16.1 & = & 6k\\2.78& =& 6k\\k & = & \dfrac{2.78}{6}\\\\& = & 0.463 \text{ h}^{-1}\\\end{array}$

2. Calculate the half-life

$t_{\frac{1}{2}} = \dfrac{\ln2}{k} = \dfrac{\ln2}{\text{0.463 h}^{-1}} = \textbf{1.5 h}\\\\ \text{The half-life is $\large \boxed{\textbf{1.5 h}}$}$

4 0

3 years ago