A salt solution is added to a marine aquarium.What mass of sodium chloride (NaCl, 58.44 g/mol) is needed to produce 250.0 mL of a solution that has a concentration of 50.0 mM ?
A) 731 g
B) 731 mg
C) 58.5 g
D) 2.92 mg
E) 2.92 g
Correct Answer:
Verified
Q3: Concentrated sulfuric acid contains 4 g of
Q8: How many grams of solid potassium chlorate
Q9: If 120 g of NaOH (40.00 g/mol)
Q11: Lead levels in drinking water should be
Q12: Molarity, M, is defined as _
A)moles of
Q14: Calculate parts per million Br- in a
Q15: Determine the molar concentration of the lead(II)
Q16: The proof of liquor is defined as
Q17: Which of the following represents the
Q18: Determine the molar concentration of ethanol (CH3CH2OH,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents