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goldenfox [79]
3 years ago
14

Of the molecules sicl4 and sii4, which has bonds that are more polar?

Chemistry
1 answer:
diamong [38]3 years ago
6 0
The bonds in the SiCl₄ molecules will be more polar.

The polarity of bonds within a molecule depends on the difference in electronegativity of the atoms that are involved in the bond. Chlorine is a more electronegative atom than iodine. Therefore, the electrons in the Si-Cl bond will be more concentrated near the Cl, creating polarity in the bond. Iodine is not as electronegative, so it will not result in a very polarized Si-I bond
You might be interested in
Which would<br> have more<br> particles:<br> 1 mole Au or<br> 1 mole Ag?
Sav [38]

Answer:

1 mole of each element have same number of particles. i.e. 6.02×10^23

Explanation:

So both have same atoms

5 0
2 years ago
Calculate the molarity of a solution<br> made by 1,5kg of K. CO₂ in 850 mL<br> of water.
anastassius [24]

Answer:

17.83M

Explanation:

Given parameters:

Mass of KCO₂ = 1.5kg

Volume of water  = 850mL

Unknown:

Molarity of solution  = ?

Solution:

Molarity is defined as the number of moles per unit volume. It is the number of moles of solute in a given volume of solution.

   Molarity  = \frac{number of moles }{volume}

Number of moles of solute  = \frac{mass of KCO_{2} }{molar mass}

  Molar mass of KCO₂  = 39 + 12 + 3(16) = 99g/mol

  Number of moles  = \frac{1500}{99}   = 15.15moles

   850mL : gives 0.85L

     

Molarity  = \frac{15.15}{0.85}   = 17.83M

8 0
3 years ago
Besides water, what is the product of a Neutalization Reaction between HClO3 and Sr(OH)2?
nalin [4]

Answer:

The answer to your question is letter d. Sr(ClO₃)₂

Explanation:

Data

Reactants   HClO₃ and Sr(OH)₂

This is a neutralization reaction because the reactants are a base (Sr(OH)₂) and an acid (HClO₃).

The products in a neutralization reaction are always water and a salt.

Balanced chemical reaction

           Sr(OH)₂  +  HClO₃  ⇒  H₂O  +  Sr(ClO₃)₂

8 0
3 years ago
Germanium and chlorine react according to the following chemical equation:
seropon [69]

The mass of GeCl4 that would be formed will be 1.51 g

<h3>Stoichiometric calculations</h3>

From the balanced equation of the reaction:

Ge (s) + 2Cl2 (g) →GeCl4

The mole ratio of Ge and Cl2 is 1:2.

Mole of 1.0 g Ge: 1/72.64

                               = 0.01377 mole

Mole of 1.0 g Cl2 = 1/71

                             = 0.01408 mole

Thus, Cl2 is limiting.

Mole ratio of Cl2 and GeCl4 = 2:1

Equivalent mole of GeCl4 = 0.01408/2

                                       = 0.0070 mole

Mass of 0.0070 mole GeCl4 = 0.0070 x 214.4

                                               = 1.51 g

More on stoichiometric calculations can be found here: brainly.com/question/8062886

7 0
2 years ago
Which statement about exothermic reactions is accurate?
Brut [27]
Option A. Exothermic reactions RELEASE energy, so the potential energy of the products will be less than the energy of the reactants.
7 0
3 years ago
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