Answer:
The coordination number is 4.
Explanation:
- Square planar clusters can be either cis or trans, as they form 180 and 90-degree bond angles. Therefore, a pair of ions may be adjacent (cis) to one another and immediately across (trans) from one another.
- A square planar molecule could never be simultaneously cis and trans, so because several coordinators are 4.
- Since linear complexes have only an angle of a bond of 180 degrees, they can not have cis or trans-isomers. In the coordination complex, there is only yet another way possible of bonding the two binding sites to the steel.
Answer:
As the average kinetic energy increases, the particles move faster and collide more frequently per unit time and possess greater energy when they collide. Both of these factors increase the reaction rate. Hence the reaction rate of virtually all reactions increases with increasing temperature
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The <span>equations that has the correct formulas and also is a balanced equation are:
</span>2Be + O2 - > 2BeO
<span>Mg + O2 - > MgO2
</span>The answer are letters C and D. The rest of teh choices are not balanced chemical equations.
Answer:
371.12 minutes would it take to completely burn off the meal.
Explanation:
Amount of fat in the food = 58.0 g
The respective fuel values for fat = 38 kJ/g
Amount of protein = 39.0 g
The respective fuel values for protein = 17 kJ/g
Amount of carbohydrates in the food = 177 g
The respective fuel values for carbohydrates = 17 kJ/g
Total energy derived from the meal = Q
Q = 5876 kJ
Energy used while jogging for 1 hour = 950.0 kJ
Energy used while jogging for 60 minutes = 950.0 kJ
Let the time require to burn 5876 kJ of energy be t.
So, 
371.12 minutes would it take to completely burn off the meal.
