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
ruslelena [56]
3 years ago
14

If an ice cube is placed in a sealed container and heated until it becomes steam, what will happen to the mass of the ice?

Chemistry
2 answers:
lukranit [14]3 years ago
5 0
The Mass Will Decrease be cause it is A Gas
OLga [1]3 years ago
4 0
The mass will decrease because it is an gas.
You might be interested in
Suppose you mix several liquids in a jar. After a few minutes, the liquids form layers.Is this a homogenous mixture or a heterog
Aliun [14]

heterogeneous mixture, because, the layers are called phases and a heterogeneous mixture has two or more phases. the oil phase is less dense then water so it floats on top, etc.

3 0
3 years ago
During a chemical reaction, energya)is converted form one from to anotherb)increasesc)decreasesd)is used up as bonds and broken
alekssr [168]
A) energy is converted from one form to another
7 0
3 years ago
What is the charge of a chlorine ion that has<br> gained 1 electron?
nikdorinn [45]

schoOOOL SUcKS sO BADDDDDD

7 0
3 years ago
Read 2 more answers
What is the net redox reaction that occurs when Au comes into contact with acidic KMnO4? (Use the lowest possible coefficients.
Natalka [10]

Answer:

3MnO₄⁻ + 24H⁺ + 5Au → 5Au³⁺ + 3Mn²⁺ + 12H₂O.

Explanation:

  • KMnO₄ is strong oxidizing agent which is reduced and oxidizes Au according to the two-half reactions:

The oxidation reaction: Au → Au³⁺ + 3e.

The reduction reaction: MnO₄⁻ + 8H⁺ + 5e → Mn²⁺ + 4H₂O.

  • To obtain the net redox reaction, we multiply the oxidation reaction by 5 and the reduction reaction by 5 to equalize the no. of electrons in the two-half reactions.

<em>So, the net redox reaction will be:</em>

<em>3MnO₄⁻ + 24H⁺ + 5Au → 5Au³⁺ + 3Mn²⁺ + 12H₂O.</em>

<em></em>

8 0
3 years ago
According to VSEPR theory, the molecule PF6- has how many regions of electron density around the central atom (how many electron
anygoal [31]

Answer : The electronic geometry and the molecular geometry of the molecule will be octahedral.

Explanation :

Formula used  :

\text{Number of electron pair}=\frac{1}{2}[V+N-C+A]

where,

V = number of valence electrons present in central atom

N = number of monovalent atoms bonded to central atom

C = charge of cation

A = charge of anion

The given molecule is, PF_6^-

\text{Number of electrons}=\frac{1}{2}\times [5+6+1]=6

The number of electron pair are 6 that means the hybridization will be sp^3d^2 and the electronic geometry and the molecular geometry of the molecule will be octahedral.

4 0
3 years ago
Other questions:
  • 2Pb(s) + O2(aq) + 4H+(aq) → 2H2O(l) + 2Pb2+(aq)
    13·2 answers
  • Which of the following is a homogeneous mixture? a. Na(s) b. H2O(l) c. Cl2(g) d. NaCl(aq)
    12·1 answer
  • #of valance electrons metal<br>​
    7·2 answers
  • Which chemical equation below is balanced correctly? Al4C3 + 12H2O yields 3CH4 + 4Al(OH)3 NaCl + CaO yields Na2O + CaCl2 3LiOH +
    7·1 answer
  • Estimate the number of moles of water in all the Earth's oceans. Assume water covers 75% of the Earth to an average depth of 3 k
    11·1 answer
  • Why do chemists use the Lewis symbols to represent chlorine and sodium rather than drawing the electron diagrams of each element
    5·1 answer
  • Scientists discover two new elements, element A and element X, and are able to determine their atomic mass. Element A has an ato
    10·1 answer
  • Which is the most important value of a graph
    9·1 answer
  • How many grams of CO2 would be made from 3.0 g of C6H6? Please no links
    13·1 answer
  • A sample of a compound is found to contain 40.0% carbon, 6.7% hydrogen, and 53.3% oxygen. What is the empirical formula of this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!