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3 years ago

Which of the following has a nonpolar bond? * 02 HCI NH3 CH4

Chemistry

2 answers:

GaryK [48]3 years ago

8 0

Answer: CH4

Explanation:

BRAINLESS PLEASE

notsponge [240]3 years ago

4 0

Answer:

O₂

Explanation:

The example of the compound or the molecule that forms a non-polar bond is oxygen gas.

Oxygen gas has a formula of O₂

Since this is a homonuclear molecule, the two bonding atoms have the same kind of electronegativity.
The difference is therefore zero.
In such a molecule, there is equal sharing of the electron pair between the atoms and no electrostatic charge on the molecule.

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Explain how do you would count the sig figs in the following number, 0.00340670, and what is

loris [4]

Answer:

The zeros in front of the 3 show where the decimal is. Then start counting at the 3 to the right. There are 6 sig figs.

Explanation:

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3 years ago

A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4

Harman [31]

Na₃PO₄ -----> 3Na(+) + PO₄(3-)
y-y.......................3y...........y

3y = 1.2
y = 0,4M

Na₃PO₄ -----> 3Na(+) + PO₄(3-)
0,4-0,4..............1,2..........0,4
0.........................1,2..........0,4

C = n/V
n = C×V
n = 0,4×0,65L
n = 0,26 mol Na₃PO₄

mNa₃PO₄: (23×3)+31+(16×4) = 164 g/mol

164g ----- 1 mol
Xg -------- 0,26 mol
X = 164×0,26
X = 42,64g Na₂SO₄

5 0

3 years ago

A molecular solid coexists with its liquid phase at its melting point. The solid-liquid mixture is heated, but the temperature d

RUDIKE [14]

Answer:

The answer to that question would be A

Explanation:

6 0

3 years ago

Read 2 more answers

In a reaction where an OH group is substituted with a Cl, 15.02 g of 3-phenyl-2-butanol (MW=150.2 g/mol) is the starting materia

Brrunno [24]

Answer:

16.81 g of C₁₀H₁₃Cl

Explanation:

When 3-phenyl-2-butanol reacts with HCl it undergoes a substitution reaction to form 2-chloro-3-phenylbutane and water.

C₁₀H₁₄O + HCl ⇄ C₁₀H₁₃Cl + H₂O

The molar mass of 3-phenyl-2-butanol is 150.2 g/mol and the molar mass of 2-chloro-3-phenylbutane is 168.1 g/mol. The molar ratio is 1:1. Then, for 15.02 g of 3-phenyl-2-butanol, the theoretical yield is:

$15.02gC_{10}H_{14}O.\frac{168.1gC_{10}H_{13}Cl}{150.2gC_{10}H_{14}O} =16.81gC_{10}H_{13}Cl$

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3 years ago

What will happen to the chemical equilibrium if MgCl2 is added?

Verizon [17]

The chemical equilibrium will be unaffected

6 0

3 years ago