Answer:
D
Explanation:
cracks from temperature changes is a type of physical weathering often known as freezing and thawing
Conc = moles / Vol you have C but need to find moles
moles KCl = mass / molar mass
25 g / 74.55 g,p;
0.335 moles
So rearrange the formula to find volume. Vol = moles / Conc
0.335 moles / 0.750 mol / L = 0.447 L or 447 mL
The answer in this question is 447 mL.
They are almost the same size and they are rocky planets (like not made of gas)
Hope this helps :)
<h3>
Answer:</h3>
The products of the reaction are; AgCl and NaNO₃
<h3>
Explanation:</h3>
In this question we need to know what is a double displacement reaction;
- A double displacement is a type of replacement reaction in which salts or ionic compounds exchange cations and anions to form new compounds as the products.
- In this case, the complete double replacement reaction is;
AgNO₃(aq) + NaCl(aq) → AgCl(s) + NaNO₃(aq)
- The reaction is also a precipitation reaction as it forms a precipitate as one of the products that is silver chloride (AgCl).
- Therefore, the products of the reaction are; AgCl and NaNO₃
Water is a polar molecule therefore, it will dissolve polar solutes such as ionic compounds and polar molecular compounds.
For organic molecules, water will dissolve the molecules that possess a ratio of carbon atoms to oxygen atom less or equal to 5.
That is why, Vitamin A is not soluble in water, however, vitamin C is soluble.