For You Determine the concentration of a solution made by dissolving 10.0 g of sodium chloride (NaCl) in 0.75 L of solution.
Reminder of the the steps:
1. Identify what you know and what you want, and the units.
Known: 0.75 L, 10.0 g NaCl
Want: molarity (mol/L )
2. Find the amount of NaCl in moles.
molar Mass of NaCl = 58.44 g/mol.
Formula: Moles = grams / molar mass
3. Use dimensional analysis to set up and solve equation.
Formula: M = mol solute /L solution
Select one:
O a. 0.133 M
b. 0.171 M
c. 0.228 M
d. 0.476 M
Clear my
choice

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

is there any options? maybe im just not seeing them but i need the options to

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