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3 years ago

What is most likely to happen when two fluorine

Chemistry

2 answers:

maria [59]3 years ago

6 0

Answer:electrons will be equally attracted to both

Explanation:

e2020

Arisa [49]3 years ago

4 0

Answer:

A) Electrons will be equally attracted to both atoms.

Explanation:

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For each of the following unbalanced equations, calculate how many grams of each product would be produced by complete reaction

LUCKY_DIMON [66]

Answer:

The answer to your question is

Explanation:

Data

12.5 g of reactant

Balanced Reaction 1

TiBr₄ + 2H₂ ⇒ Ti + 4HBr

Molar mass of TiBr₄ = 48 + (4 x 80) = 368 g

Atomic mass of Ti = 48 g

Molar mass of HBr = 1 + 80 = 81

368 g of TiBr₄ ---------------- 48 g of Ti

12.5 g of TiBr₄ -------------- x

x = (12.5 x 48) / 368

x = 1.63 g of Ti

368 g of TiBr₄ ----------------4(81) g of HBr

12.5 g of TiBr₄ ------------- x

x = (12.5 x 324) / 368

x = 11 g of HBr

Balanced reaction 2

3SiH₄ + 4NH₃ ⇒ Si₃N₄ + 12H₂

Molar mass of SiH₄ = 28 + 4 = 32

Molar mass of Si₃N₄ = 28 x 3 + 14 x 4 = 84 + 56 = 140 g

Atomic mass of H₂ = 2 g

3(32) g of SiH₄ --------------- 140 g of Si₃N₄

12.5 g of SiH₄ -------------- x

x = 18.2 g of Si₃N₄

3(32) g of SiH₄ --------------- 24 g of H₂

12.5 g of SiH₄ -------------- x

x = 3.125 g of H₂

5 0

4 years ago

What is a trade-off? Don't mind the highlighted yellow circle

kirill [66]

Answer:

a new scientific discovery that benefits the environment

5 0

3 years ago

A mixture of 0.2000 mol of CO2, 0.1000 mol of H2 and 0.1600 mol of H2O is placed in a 2.000-L vessel. The following equilibrium

Slav-nsk [51]

Answer:

a) p(CO2) = 4.103 atm

p(H2) = 2.0515 atm

p(H2O) = 3.2824 atm

b) pCO2 = 3.8754 atm

pH2 = 1.8239 atm

pCO = 0.2276 atm

pH2O = 3.51 atm

c) Kp= 0.113

Explanation:

Step 1: Data given

Moles of CO2 = 0.2000 mol

Moles of H2 = 0.1000 mol

Moles of H2O = 0.1600 mol

Volume = 2.000 L

Temperature = 500 k

Step 2: The balanced equation

CO2 (g) + H2 (g) → CO (g) + H2O (g)

Step 3: Calculate the initial partial pressures of CO2, H2, and H2O.

pV = nRT

P = (nRT)/V

p(CO2) = (0.2000 mol * 0.08206 * 500)/2.000L

⇒ p(CO2) = 4.103 atm

p(H2) = (0.1000 mol * 0.08206 * 500)/2.000L

⇒ p(H2) = 2.0515 atm

p(H2O) = (0.1600 mol * 0.08206 * 500)/2.000L

⇒ p(H2O) = 3.2824 atm

b. At equilibrium PH2O= 3.51 atm. Calculate the equilibrium partial pressures of CO2, H2, and CO.

Step 1: Calculate the change in pH2O

The change in pH2O = 3.51 - 3.2824 = 0.2276

Step 2: the initial pressures

pCO2 = 4.103 atm

pH2 = 2.0515 atm

pCO = 0 atm

pH2O = 3.2824

Step 3: The partial pressure at the equilibrium

Since there reacts 0.2276 atm for H2O, and the mol ratio is 1:1:1:1

For each gas, there will react 0.2276 atm

pCO2 = 4.103 - 0.2276 = 3.8754 atm

pH2 = 2.0515 - 0.2276 = 1.8239 atm

pCO = 0 + 0.2276 = 0.2276 atm

pH2O = 3.51 atm

c. Calculate Kp for this reaction

Kp = (pCO * pH2O)/ (pCO2 * pH2)

Kp = (0.2276 * 3.51) /( 3.8754 *1.8239)

Kp = 0.113

5 0

3 years ago

PLEASE ANSWERRRRRRRRRRRRRRRRR

earnstyle [38]

1. friction that’s all i know lol

5 0

4 years ago

(Q008) Two physical properties of minerals both result in smooth, flat surfaces with specific angles between them. The first pro

Alex

Answer: Crystal habit and cleavage.

Explanation:

When two physical properties of minerals both bring about smooth, flat surfaces that has specific angles between them.such that the first property is externally visible and is the result of how the mineral forms while the second property is internal and is the result of breaking a sample of the mineral, it should be noted that the properties are refered to as the crystal habit and cleavage.

It should be noted that the cleavage refers to the tendency of crystalline materials to be able to split along the structural planes.

8 0

3 years ago