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melomori [17]
3 years ago
7

Ask BRIA

Chemistry
1 answer:
Blizzard [7]3 years ago
5 0

Answer:

o temperature increases

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MnS+HCl H 2 S+MnCl 2 Which set of coefficients would balance the equation?
Gnom [1K]

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1,2,1,1

Explanation:

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3 years ago
Stochiometry .How many grams of CO2 is produced when excess CS2 reacts with 4 mols of O2? CS2+O2-SO2 Please balance equation.
Travka [436]

Mass of CO₂ produced : 58.67 g

<h3>Further explanation</h3>

A reaction coefficient is a number in the chemical formula of a substance involved in the reaction equation. The reaction coefficient is useful for equalizing reagents and products.

Reaction

CS₂ + 3O₂  -------> CO₂ + 2SO₂

mol of CO₂ based on mol of O₂ as a limiting reactant(CS₂ as an excess reactant)

From the equation, mol ratio of mol CO₂ : mol O₂ = 1 : 3, so mol CO₂  :

\tt \dfrac{1}{3}\times 4=\dfrac{4}{3}

mass  CO₂ (MW= 44 g/mol) :

\tt \dfrac{4}{3}\times 44=58.67~g

4 0
3 years ago
Which of the following may indicate that a chemical reaction has occurred?
lianna [129]

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D, all of the above

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2 years ago
Find the volume. mass is 9.75 g and the density is 15.6 g/cm3​
Leni [432]

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1.6cm3

Explanation:

density = mass/volume

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True or Fase. Every substance has to be classified as either acid or base?
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