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3 years ago

How many vowels does the word love have

2 answers:

7 0

The word "love" has two vowels. Letter a, e, i, o, and u are vowels. All of the other letters are consonants. Letters l and v are consonants. So the answer is two vowels.

ladessa [460]3 years ago

6 0

Two. O and E are both vowels

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Identify the spectator ions in this reaction: 2H+ + 2NO3- + Ca2+ + 2OH- → Ca2+ + 2NO3 + 2H20

inysia [295]

Answer:

Explanation:

2NO3, Ca2+

Spectator ions exists in both sides of the equation. These ions are present in both sides thus cancel out (they do not contribute to reaction...i.e. they only watch or spectate ;) )

4 0

3 years ago

Read 2 more answers

Calcium hydroxide, Ca(OH)2, is an ionic compound with a solubility product constant, Ksp, of 6.5×10–6. Calculate the solubility

kari74 [83]

Answer: The solubility of this compound in pure water is 0.012 M

Explanation:

Solubility product is defined as the equilibrium constant in which a solid ionic compound is dissolved to produce its ions in solution. It is represented as $K_{sp}$

The equation for the ionization of the is given as:

$Ca(OH)_2\rightarrow Ca^{2+}+2OH^-$

By stoichiometry of the reaction:

1 mole of $Ca(OH)_2$ gives 1 mole of $Ca^{2+}$ and 2 mole of $OH^-$

When the solubility of $Ca(OH)_2$ is S moles/liter, then the solubility of $Ca^{2+}$ will be S moles\liter and solubility of $OH^-$ will be 2S moles/liter.

$K_{sp}=[Ca^{2+}][OH^{-}]^2$

$6.5\times 10^{-6}=[S][2S]^2$

$S=0.012M$

Thus solubility of this compound in pure water is 0.012 M

5 0

3 years ago

How does the strength of a liquid’s intermolecular forces affect its viscosity

igor_vitrenko [27]

Answer:

Viscosity increases with stronger intermolecular forces

Step-by-step explanation:

Viscosity is the resistance of a liquid to flow.

A liquid can flow easily only if the molecules can move past each other with little resistance.

If there are strong intermolecular attractive forces among molecules, it is more difficult for them to move past each other.

For example, the molecules in molasses have strong attractive forces, so it is quite viscous.

8 0

4 years ago

Name 2 properties of enzymes

Lelechka [254]

pepsin is an example of digestive enzyme that is released in the stomach and it breaks down food proteins to peptides.Trypsin is also one that hydoloyzes proteins into amino acids that the body can break down.

5 0

3 years ago

Read 2 more answers

The ____ are new substances that are created following a chemical reactions

amm1812

Answer : The Product are the new substances that are created following a chemical reactions.

Explanation :

Chemical reaction : A chemical reaction occur when two or more reactants react to form a new substance.

Reactant : A substance that is involved in a chemical reaction.

Product : A new substance that is formed in a chemical reaction.

For example : $A+B\rightarrow AB$

In this, A and B are the reactants and AB is the product.

Therefore, the answer is Product.

8 0

3 years ago