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Natali5045456 [20]
3 years ago
9

The atomic number of an element is always the same as ___

Chemistry
1 answer:
nata0808 [166]3 years ago
7 0

The atomic number of an element is always the same as ___

B. The number of protons

Hope this answers your question!

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What is the hydroxide ion concentration of a solution that has a pH of 9.630?
Kobotan [32]

Answer:

Which is the ph of a solution in which the concentration of hydroxide ion is greater than the concentration of hydrogen ion?

An acidic solution is one in which the hydrogen ion concentration is greater than the hydroxide ion concentration; in other words, the hydrogen ion concentration is greater than 1 X 10-7 M, and the hydroxide ion concentration is less than 1 X 10-7 M. In terms of pH, an acidic solution has a pH less than 7

Explanation:

7 0
4 years ago
Will mark you brainliest and give you 15 points!!
Dafna1 [17]

Answer:

d

Explanation:

22.4 L is the same as 1 mol.

Diatomic nitrogen has a formula mass of 28.01 g/mol, so the answer is d.

7 0
2 years ago
How many moles of methanol are required to produce 4.19 moles of water
Harrizon [31]

Explanation:

every two moles of methanol will need three moles of oxygen gas and products 2 miles of carbon dioxide and 4 miles of water

6 0
3 years ago
Cellular respiration is when what energy from sugar/glucose is converted to cellular
Andrej [43]

Answer:

The correct answer is - cellular respiration is when <u><em>chemical</em></u> energy from sugar/glucose is converted to cellular <u><em>energy in the form of ATP</em></u><em><u>.</u></em>

Explanation:

Cellular respiration is a set of metbolic reaction that takes place inside the cell and breaking the sugars or nutrients to convert the chemical energy present in the nutrients into the cellular energy whic is used by cells that is ATP and release water and carbon dioxide as waste.

In this process the ammount of energy store in the cellular currecncy or ATP which is the form of energy that is utilized by the to perform its sunction. The chemical energy that is present in the nutrients or sugar is come from light energy which is stored in the nutrients by photosyntheis process.

5 0
3 years ago
What volume (in mL) of a 0.150 M HNO3 solution will completely react with 35.7 mL of a 0.108 M Na2CO3 solution according to the
steposvetlana [31]

Answer:

Explanation:

where are the anwser choices

6 0
3 years ago
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