Answer:
0.045 M
Explanation:
Given data:
Mass of NaHSO₄ = 12 g
Volume of solution = 2.00 L
Molarity of solution = ?
Solution:
Molarity is used to describe the concentration of solution. It tells how many moles are dissolve in per litter of solution.
Formula:
Molarity = number of moles of solute / L of solution
Number of moles = 12 g/ 120.06 g/mol
Number of moles = 0.09 mol
Molarity:
Molarity = 0.09 mol / 2.00L
Molarity = 0.045 mol/L
M = mol/L
Molarity = 0.045 M
Answer:
If i can get brainliest that would be great
10 grams of gold would have a specific heat of 0.31 calories
10 x 0.031 and if heated up by 20.0 degrees centigrade then 20.0 x 0.31 would be a 6.2 calorie increase in heat.
the heat means that it is the calories produced in the gram of gold by a 1 degree rise in degrees centigrade.
