1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andreev551 [17]
3 years ago
8

A solid has an volume

Chemistry
1 answer:
kotykmax [81]3 years ago
7 0

Yes, a solid has a fixed volume.

You might be interested in
URGENT, TEST DUE AT MIDNIGHT
sweet-ann [11.9K]

Answer:

B is most volatile, A is least volatile

Explanation:

5 0
2 years ago
Read 2 more answers
When 1.04g of cyclopropane was burnt in excess oxygen in a bomb calorimeter, the temperature rose by 3.69K. The total heat capac
STatiana [176]

Answer:

\Delta _{comb}H=-2,093\frac{kJ}{mol}

Explanation:

Hello!

In this case, since these calorimetry problems are characterized by the fact that the calorimeter absorbs the heat released by the combustion of the substance, we can write:

Q_{rxn}+Q_{cal}=0

Thus, given the temperature change and the total heat capacity, we obtain the following total heat of reaction:

Q_{rxn}=-14.01kJ/K*3.69K\\\\Q_{rxn}=-51.70kJ

Now, by dividing by the moles in 1.04 g of cyclopropane (42.09 g/mol) we obtain the enthalpy of combustion of this fuel:

n=\frac{1.04g}{42.09g/mol}=0.0247mol\\\\\Delta _{comb}H=\frac{Q_{rxn}}{n}\\\\  \Delta _{comb}H=-2,093\frac{kJ}{mol}

Best regards!

4 0
3 years ago
When the burner in a hot air balloon is turned on, the temperature of the air in the balloon ________ causing its volume to ____
raketka [301]

B) increases, expand, rises

4 0
3 years ago
In ionic bonding, atoms__.
Nutka1998 [239]
In ionic bonding, atoms SHARE ELECTRONS
8 0
3 years ago
Which compound can act as both a Bronsted-Lowry acid and a Bronsted-Lowry base?
Dvinal [7]
The answer is A. Water

Bronsted-Lowry base compounds are those that can accept protons

Bronsted-Lowry Acid Compounds are those that can recieve one

Water / H2O is an Amphoteric compund which mean that its molecul can act as a Base and Acid compound, so the answer is A.
5 0
3 years ago
Other questions:
  • Small children are occasionally injured when they try to inhale helium from
    9·1 answer
  • Why are plastics called polymers? Explain the nature of a polymer.<br><br><br><br> Hurry please!
    7·1 answer
  • What is the pH of a solution with a concentration of 2.4 × 10-5 molar H3O+? Show, or explain, the work used to solve this proble
    15·2 answers
  • State whether the pH at the equivalence point in each of the following titrations is expected to be less than 7, equal to 7, or
    6·1 answer
  • How many moles of water are produced from 0.500 moles of oxygen gas?
    14·1 answer
  • What is the grams of molar mass of magnesium
    12·2 answers
  • What two conversion factors would you need in order to determine the number of moles of H 2O used to run the reaction?
    11·1 answer
  • Seleccion Multiples- Utilizando la siguiente clave, Identifica cada tipo de reacción química, escogiendo
    9·1 answer
  • Benny wonders why when he presses his finger against a map nothing
    9·1 answer
  • Question 1:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!