Answer:
High rate of acceleration.
Explanation:
For an automobile power is meant by the power of engine i.e. the amount of energy the engine can deliver in a unit time to the powered-axle of an automobile. Practically it tells about the high throttle of the engine or the acceleration of the engine. This tells that in a very less time duration the car can attain high speed, also called pickup in the fancy term.
Answer:
With thermodynamics, one cannot determine <u>the speed of a reaction</u>.
Explanation:
Chemical thermodynamics, a branch of chemistry that deals with study of interrelation of the heat and the work with the chemical reactions or with the physical changes of the state within confines of laws of thermodynamics.
Chemical thermodynamics' structure is derived from first two laws of chemical thermodynamics. From fundamental equations of Gibbs, a multitude of some equations which relates thermodynamic properties of thermodynamic system can be derived and can be used to calculate the reaction spontaneity, equilibrium constant, etc.
<u>Thermodynamics predicts about the direction, feasibility and the extent of a chemical process, it does not tell anything about the rate at which a chemical process may proceed.</u>
<u></u>
We have 6 moles of C (2*3=6), 14 moles of H (2*7=14) and 1 mol of O in 1 mol of <span>(C₃H₇)₂O:
Therefore:
1 mol of </span><span>(C₃H₇)₂O-------------6 moles of C
0.185 moles of </span><span>(C₃H₇)₂O------ x
x=(0.185 moles * 6 moles)/1 mole=1.11 moles
Answer: there are 1.11 moles of C in 0.185 moles of dipropyl ether
1 mol of C-----------------6.022*10²³ atoms
1.11 moles of C------------ x
x=(1.11 moles of C *6.022*10²³ atoms)/1 mole of C=6.68 *10²³ atoms
Answer: there are 6.68*10²³ atoms of C in 0.185 moles of dipropyl ether.
</span>
1 mole of <span>(C₃H₇)₂O-------------14 moles of H
0.185 moles of </span><span>(C₃H₇)₂O------ x
</span>
<span>x=(0.185 moles * 14 moles)/1 mole=2.59 moles
</span>
<span> there are 2.59 moles of H in 0.185 moles of dipropyl ether
1 mol -----------------------6.022*10²³ atoms
2.59 moles----------------- x
x=(2.59 moles * 6.022*10²³ atoms)/1 mol=1.56*10²⁴ atoms
Answer: there are </span><span>1.56*10²⁴ atoms in 0.185 moles of dipropyl ether.
</span>
<span>1 mol of <span>(C₃H₇)₂O-------------1 moles of C
0.185 moles of </span><span>(C₃H₇)--------- x</span>
x=(0.185 moles *1mol)/1 mol=0.185 moles
Answer: there are 0.185 moles of O in 0.185 moles of dipropyl ether.
</span>
Answer: True
Explanation:
Mendeleevs periodic classification is based on the atomic masses of the elements.
Umm yo no se no ablo engles
