Question

In: Chemistry

What is the mass of the sample if the mass of malachite is 0.230g and the mass percent of malachite is 9.31%


What is the mass of the sample if the mass of malachite is 0.230g and the mass percent of malachite is 9.31% 

2.87g 

2.4g 

1.33 

1.3g 

2.8g 

2.47g

Solutions

Expert Solution

Hope you will like my answer:)


Related Solutions

9.31 g is the same mass as
9.31 g is the same mass as A) _______ μgB) _______ kgC) _______ cgD) _______ mgE) _______ dg
What is the mass (in grams) of 9.31 × 1024 molecules of methanol (CH3OH)?
What is the mass (in grams) of 9.31 × 1024 molecules of methanol (CH3OH)?
What is the effective annual rate of 9 percent compounded quarterly? a. 9.20 percent b. 9.31...
What is the effective annual rate of 9 percent compounded quarterly? a. 9.20 percent b. 9.31 percent c. 9.48 percent d. 9.65 percent
Given the Sample Mass (g) is 0.2254 and AgCl Mass (g) is 0.5295, find the percent...
Given the Sample Mass (g) is 0.2254 and AgCl Mass (g) is 0.5295, find the percent chloride. [Note: Atomic Mass of Cl is 35.4527g and the Atomic Mass of Ag is 107.868.] Please show calculations.
1. A sample of a compound has a mass of 4.86 g and is composed of Silicon and Oxygen. What is the percent composition if 2.27 g of the mass is Silicon?
  1. A sample of a compound has a mass of 4.86 g and is composed of Silicon and Oxygen. What is the percent composition if 2.27 g of the mass is Silicon? 2. What is the percent composition of all of the elements in saccharin (C7H5SNO3)? 3. What is the mass of phosphorus in a 25.0lb quantity of sodium phosphate?
Given the following data, calculate the percent by mass Fe2+ in the unknown sample. Assume the...
Given the following data, calculate the percent by mass Fe2+ in the unknown sample. Assume the experimental data provided is obtained using the same procedure you will be using in the lab. Unknown sample mass = 0.1700 Absorbance (average) of unknown sample = 0.343 Beer’s Law Data:        Slope = 0.2143 L/mg Fe2+                                     y-intercept = -0.002 Additional Information (Lab procedure): 1. Obtain and clean three 100-ml volumetric flasks 2. Weigh 0.15-0.20g of the unknown accurately into a clean 100ml beaker...
What is the mass percent of fluorine in phosphorus pentafluoride (PF5)?
What is the mass percent of fluorine in phosphorus pentafluoride (PF5)?
A sample of glucose, C6H12O6 has a mass of 300.0g. What mass of carbon atoms are...
A sample of glucose, C6H12O6 has a mass of 300.0g. What mass of carbon atoms are in the sample? What mass of hydrogen atoms are in the sample? What mass of oxygen atoms are in the sample?
Given an absorbance of .493, what is the percent of alcohol in a sample of wine?
Given an absorbance of .493, what is the percent of alcohol in a sample of wine?
Given the molality of isoborneol is 0.701 mol/kg, what is the percent by mass of camphor...
Given the molality of isoborneol is 0.701 mol/kg, what is the percent by mass of camphor in the product?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT