The type of bond that connects oxygen and hydrogen atoms is covalent.
Answer:
The energy required is 158 J
Explanation:
Calorimetry is the measurement and calculation of the amounts of heat exchanged by a body or a system.
When the heat added or removed from a substance causes a change in temperature in it without affecting its molecular structure, this heat is called sensible heat.
In other words, when a system absorbs (or gives up) a certain amount of heat, it can happen that it experiences a change in its temperature, which implies sensible heat.
The equation that allows calculating heat exchanges is:
Q = c * m * ΔT
where Q is the heat exchanged by a body of mass m, made up of a specific heat substance c and where ΔT is the temperature variation.
In this case:
- c=0.79

- ΔT= Tfinal - Tinitial= 50 C - 30 C= 20 C
Replacing:
Q= 0.79
*10 g* 20 C
Solving:
Q= 158 J
<u><em>The energy required is 158 J</em></u>
Answer:
lets be honest
Explanation:
no one knows and this is worthless to answer for the worth of 5 points
Answer:
The correct answer is d. 6H20 + 6CO2.
The reactant in the chemical reaction 6H2O + 6CO2 ---> C6H12O6 + 6O2 is 6H20 + 6CO2. Remember that the reactant is always at the left side of the equation. So the correct answer is 6H20 + 6CO2 since it's in the left of the equation. I hope this answer helped you.
Explanation: