Answer:
It will be reported too low.
Explanation:
To measure the specific heat of the metal (s), the calorimeter may be used. In it, the metal will exchange heat with the water, and they will reach thermal equilibrium. Because it can be considered an isolated system (there're aren't dissipations) the total amount of heat (lost by metal + gained by water) must be 0.
Qmetal + Qwater = 0
Qmetal = -Qwater
The heat is the mass multiplied by the specific heat multiplied by the temperature change. If c is the specific heat of the water:
m_metal*s*ΔT_metal = - m_water *c*ΔT_water
s = -m_water *c*ΔT_water / m_metal*ΔT_metal
So, if m_water is now less than it was supposed to be, s will be reported too low, because they are directly proportional.
Lead (II) chloride+ potassium nitrate
PbCI2+KNO3(B)
Answer:
J (joule) W(watt)
Explanation:
If you're looking for the definition it is
The most common definition of energy is the work that a certain force can do. Energy also cannot be created or destroyed and some examples are
light, heat, mechanical, potential, and kinetic
- An acid will have the suffix “–ic acid” at the end of its name when the negative ion has a suffix -ide.
- An acid will have the suffix “–ous acid” at the end of its name when the negative ion has a suffix -ite.
<h3>What is an Acid?</h3>
This is defined as a chemical substance which can react with a base to form a salt in a reaction.
The appropriate acid suffixes and conditions is however correctly given above.
Read more about Acid here brainly.com/question/2183107
Answer:
(a). second order.
(b). zeroth order.
(c). one and a half order.
(d). third order.
Explanation:
Hello,
In this case, you just have to add the concentration's powers in each rate law:
(a) ![r=k[NO_2]^2](https://tex.z-dn.net/?f=r%3Dk%5BNO_2%5D%5E2)
Just the 2-power is present, so it is a second order law.
(b) 
No power is present, so it is a zeroth order law.
(c) ![r=k[H_2]*[Br_2]^{1/2}](https://tex.z-dn.net/?f=r%3Dk%5BH_2%5D%2A%5BBr_2%5D%5E%7B1%2F2%7D)
1 plus 1/2 gives 1.5, that is why it is a 1.5 (one and a half) order law.
(d) ![r=k[NO_2]^2[O_2]](https://tex.z-dn.net/?f=r%3Dk%5BNO_2%5D%5E2%5BO_2%5D)
2 plus 1 gives 3, that is why it is a third order law.
Best regards.
