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aksik [14]
4 years ago
13

A 35.0 mL sample of argon gas has a pressure of 1.0 atm

Chemistry
1 answer:
-BARSIC- [3]4 years ago
3 0

Answer: 19mL

Explanation:Please see attachment for explanation

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A partir de 140 g de n2 y una cantidad de h2 se obtuvo 153G de NH³. Cual es el % de rendimiento de la reacción química
DiKsa [7]

Respuesta:

90.0 %

Explicación:

Paso 1: Escribir la ecuación química balanceada

N₂ + 3 H₂ ⇒ 2 NH₃

Paso 2: Calcular el rendimiento teórico de NH₃ a partir de 140 g de N₂

En la ecuación balanceada, participan de N₂: 1 mol × 28.01 g/mol = 28.01 g y de NH₃: 2 mol × 17.03 g/mol = 34.06 g.

140 g N₂ × 34.06 g NH₃ /28.01 g N₂ = 170 g NH₃

Paso 3: Calcular el rendimiento porcentual de NH₃

El rendimiento experimental de NH₃ es 153 g. Podemos calcular el rendimiento porcentual usando la siguiente fórmula.

R% = rendimiento experimental / rendimiento teórico × 100%

R% = 153 g / 170 g × 100% = 90.0 %

4 0
3 years ago
Explain why silicon dioxide is a suitable material for lining furnaces
zzz [600]
Because it has a really high melting point, i thinks its 1600 to 1725 degrees ferenheight

3 0
3 years ago
What is the volume in liters of 3.51kg of ethylene glycol and density of 1.11g/cm^3?
AVprozaik [17]
D = m/v ---> v = m/d

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</span>
4 0
3 years ago
The distance time graphs for two objects are shown below: look at the picture. Which statement is true? Both objects move at var
mote1985 [20]

Answer:

The last statement is correct

Explanation:

4 0
3 years ago
Una solución contiene 5,8 gramos de Nacl y 100 gramos de H2O. Determina la fracción molar del agua y de la sal
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Answer: Mm=58.5

Explanation:

5 0
2 years ago
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