3 years ago

22 °C to K (approximate room temperature)

Chemistry

1 answer:

marta [7]3 years ago

6 0

Answer:

295.15 i think

Explanation:

You might be interested in

Jonathan is working in his basement on a science fair project when his little sister closes and locks the door. Jonathan wants t

solmaris [256]

Answer:

he can bang metal pipes but i would rather say that he has to yell for help

Explanation:

why because the basement is very loud and echo so when is parents hear him they can run to basement and get him out

hope this helped

4 0

3 years ago

Read 2 more answers

Which planetary body was opportunity designed to explore?

11111nata11111 [884]

The rover was designed to explore A.Mars

3 0

3 years ago

Which one of the following species is diamagnetic: a. F b. Zn2+ C. Cu2+ d. Ca+

diamong [38]

Answer:

The correct answer to this question is C

Explanation:

3 0

2 years ago

The combustion of palmitic acid is represented by the chemical equation: C16H32O2(s) + 23O2(g) → 16 CO2(g) + 16 H2O(l) The magni

solniwko [45]

Answer:

The correct option is C

Explanation:

From the question we are told that

The reaction is

$C_{16}H_{32}O_2(g) + 23O_2(g) \to 16 CO_2(g) + 16 H_2O(l)$

Generally $\Delta H = \Delta U + \Delta N* RT$

Here $\Delta H$ is the change in enthalpy

$\Delta U$ is the change in the internal energy

$\Delta N$ is the difference between that number of moles of product and the number of moles of reactant

Looking at the reaction we can discover that the elements that was consumed and the element that was formed is $O_2$ and $CO_2$ and this are both gases so the change would occur in the number of moles

$\Delta H = \Delta U + [16 -23]* RT$

$\Delta H = \Delta U -7RT$

The negative sign in the equation tell us that the enthalpy $\Delta_r H$ would be less than the Internal energy $\Delta_r U$

4 0

3 years ago

During a hurricane, what effect can the ocean have on the beach?

Katen [24]

C is the answer I’m pretty sure

4 0

3 years ago