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sattari [20]
3 years ago
12

If someone answers these two thank u so much ill give brainliest :)

Chemistry
2 answers:
Marianna [84]3 years ago
7 0
40.078 is the first and the second is the Same
Anarel [89]3 years ago
4 0

Answer:

The first is 40.078

the second is the same.

Explanation:

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Strong acids are those that ionizes almost completely in water. to be considered a strong acid, an acid must have an acid ioniza
quester [9]
Ka  is  the  equilibrium  constant  for  the  ionization for a reaction. It  is  calculated  as  follows
ka  is equal  to (H3o ions)(A-) divided by (HA)
  2.00x106i s  equal  to 0.153x0.153 divided by ( HA)
  (2.00x106)HA is  equal  to  0.023409
  HA concentration  is  therefore equal to 0.023409/2.00x106 which  is 1.104x10^-4moles/litre

8 0
4 years ago
The compound responsible for the characteristic smell of garlic is allicin, The mass of 1.00 mol of allicin, rounded to the near
never [62]

Answer:

The mass of 1.00 mol of allicin, rounded to the nearest integer, is 162 g

Explanation:

Allicin is a compound that derivates from the alliin which is produced by the catalyzis of an enzime.

The molecular formula is: C₆H₁₀OS₂.

Let's determine the molar mass which is the mass that corresponds to 1 mol

Molar mass C . 6 + Molar mass H . 10 + Molar mass O + Molar mass S . 2 =

12 g/mol . 6 + 1 g/mol . 10 + 16 g/mol + 32.06 g/mol . 2 =  162.1 g/mol

3 0
3 years ago
How does knowing the reactants and products help you classify a chemical reaction? Write a short paragraph explaining.
Maurinko [17]
Answer:

This is wirtten all in one paragraph, because that is what the question asks.

There are five main type of reactions under which you can classify most chemical reactions. Those are: combination (also known as shythesis), decomposition, combustion, single replacement and double replacement. You know that it is a synthesis (combination) reactions when there are two reactants and one single product (the two reactants are combined to form one single product). When you have one single reactant and two or more products, it is a decomposition reaction (the one reactant decomposed). When oxygen is one of the reactants the reaction is a combustion. When ions are exchanged you are in front of replacement reactions: if it is one ion which is exchanged it is single replacement, and if there are two reactants and two products in which the ions are exchanged, then it is a double replacement reaction.

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3 years ago
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Rainforests may be located in what latitude range?
SpyIntel [72]

Answer:

near the equator where it's hot

6 0
3 years ago
Help for Number 5 please.
pshichka [43]
What subject is this ?
6 0
3 years ago
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