Answer:
it is actually valid.
Explanation:
Take a look at the arctic for example. Global warming caused a change within that climate. Icebergs are melting and predators such as polar bears are losing their food sources. They may soon go extinct.
Answer:
Hi,
The assembling of proteins starts with the attachment of m RNA to the ribosomes in the cytoplasm. Each of the ribosome read the code in the m RNA from “start” to “ stop” choosing the specific amino acid building block and removing the unwanted growing protein. The ribosome performs this process in 0.02 seconds and with this rate it is possible for the cell to perform assembling of small protein such as insulin.
Best wishes!
Answer:
i hope it helps
Explanation:
This reaction involve an acid (HCl) reacting with a base (NaOH), producing a salt (NaCl) and water. Therefore it's a neutralization reaction.
Explanation:
Boiling-point elevation describes the phenomenon that the boiling point of a liquid (a solvent) will be higher when another compound is added, meaning that a solution has a higher boiling point than a pure solvent. This happens whenever a non-volatile solute, such as a salt, is added to a pure solvent, such as water.
Hope it was helpful
Answer:
6.39 × 10⁻³ M
Explanation:
First, we will calculate the moles of HCl using the ideal gas equation.
P × V = n × R × T
n = P × V / R × T
n = 1.06 atm × 0.222 L / 0.0821 atm.L/mol.K × (26.0 + 273.15) K
n = 9.58 × 10⁻³ mol
The molar concentration of HCl is:
M = moles of HCl / liters of solution
M = 9.58 × 10⁻³ mol / 1.5 L
M = 6.39 × 10⁻³ M