This requires you to look up the specific heat of silver. It is .240 J/g (depending on where you look).
1100=m(.240)(87-14) I converted Kj-j
1100=17.52m
M=62.7 grams Silver
*answer*
your answer will be 4.5 g
Explanation:
Vinegar is a solution with a 3% mass of acetic acid. How much acid is in 150 g of vinegar? (result: 4,5 g of acetic acid) solute acetic acid solvent water solution.
<u>Answer:</u> The volume of stock solution of strontium hydroxide needed is 4.125 mL
<u>Explanation:</u>
1 mole of produces 1 mole of strontium ions and 2 moles of hydroxide ions
Molarity of diluted strontium hydroxide solution =
To calculate the molarity of the diluted solution, we use the equation:
where,
are the molarity and volume of the concentrated strontium hydroxide solution
are the molarity and volume of diluted strontium hydroxide solution
We are given:
Putting values in above equation, we get:
Hence, the volume of stock solution of strontium hydroxide needed is 4.125 mL
Synthesizes (makes) proteins to be used by the cell. Not membrane bound
B would be the correct answer