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Schach [20]
3 years ago
11

What state of matter is ice in a glacier? Gas Liquid Solid Transitive

Chemistry
1 answer:
Elza [17]3 years ago
4 0

Answer: solid

Explanation:Ice is the solid state of water, a normally liquid substance that freezes to the solid state at temperatures of 0 °C (32 °F) or lower and expands to the gaseous state at temperatures of 100 °C (212 °F) or higher.

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Why is climate change a concern when it comes to animal behavior and ability to reproduce
kow [346]

Answer:

hope this helps! :)

Explanation:

While humans and many other animals determine sex genetically, many reptiles and some fish use the incubation temperature of the eggs to set the gender of their offspring. This means that changing global temperatures could alter the ratio of sexes produced, making it harder for these animals to find mates

4 0
3 years ago
Select the formula for the following acid: Carbonic Acid
Nina [5.8K]

Answer: 106

Explanation:

Follow PEMDAS. 7x12 = 84

84 + 13 = 97

97 + 9 = 106

4 0
3 years ago
Carbon dioxide and water react to form methanol and oxygen, like this:
fredd [130]

Answer:

24x10³

Explanation:

2CO₂(g) + 4H₂O(g) → 2CH₃OH(l) + 3O₂ (g)

The equilibrium constant for this reaction is:

Kc = \frac{[O_2]^3}{[CO_2]^2[H_2O]^4}

The expression of [CH₃OH] is left out as it is a pure liquid.

Now we <u>convert the given masses of the relevant species into moles</u>, using their <em>respective molar masses</em>:

  • CO₂ ⇒ 3.28 g ÷ 44 g/mol = 0.0745 mol CO₂
  • H₂O ⇒ 3.86 g ÷ 18 g/mol = 0.214 mol H₂O
  • O₂ ⇒ 2.80 g ÷ 32 g/mol = 0.0875 mol O₂

Then we calculate the concentrations:

  • [CO₂] = 0.0745 mol / 7.5 L = 0.0099 M
  • [H₂O] = 0.214 mol / 7.5 L = 0.0285 M
  • [O₂] = 0.0875 mol / 7.5 L = 0.0117 M

Finally we <u>calculate Kc</u>:

  • Kc = \frac{0.0117^3}{0.0099^2*0.0285^4} = 24x10³

3 0
3 years ago
What volume of 2.5% (m/v) koh can be prepared from 125 ml of a 5.0% (m/v) koh solution?
disa [49]
     the  volume  of   2.5% m/v    koh  which  can  prepared  from  125  ml  of  a  5%  koh  solution  is  calculated  using  the  following  formula

 m1v1=  m2 v2

M1= 5/100=  0.05
v1=   125
m2=2.5/100=0.025
V2=?
v2=  m1v1/m2

=0.05  x125  /0.025=250  ml
8 0
3 years ago
Read 2 more answers
On the basis of chemical structure, which of the following solids will most easily conduct electricity?
serg [7]

I believe its D fe ..."................




5 0
3 years ago
Read 2 more answers
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