0.0185 mol of hydrates magnesium sulfate MgSO4 x H2O has a mass of 4.56g. Calculate the...
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0.0185 mol of hydrates magnesium sulfate MgSO4 x H2O has a mass of
4.56g. Calculate the...
A. calculate moles of magnesium sulfate b.calculate moles of water c. The ratio of moles water:...
A. calculate moles of magnesium sulfate
b.calculate moles of water
c. The ratio of moles water: moles of magnesium sulfate.
d. Identify any potential sources of error.
Data Table 1 Sample 1 2 3 Mass of aluminum dish 1.24g 1.24g 1.24g Mass of aluminum dish + Epsom salt 1.99g 1.97g 2.14g .75g .73g 90g Epsom salt, original (hydrated) mass Mass of aluminum dish + Epsom salt after heating Epsom salt, heated (dehydrated) mass 1.62g 1.61g 1.72g .38g .37g .48g Mass...
Need all calculations. Please make sure to make a table and show all working thanks A clean and empty beaker has a mass...
Need all calculations. Please make sure to make a table and show
all working thanks
A clean and empty beaker has a mass of 12.784 g. The beaker and hydrate have a mass of 15.895 g. After heating, the beaker and anhydrous salt have a mass of 13.889 g. What is the formula of this hydrate of magnesium sulfate MgSO4 ? H2O ? H20 18.01 g/mol MgSO4 120.37 g/mol 12.784 g Mass of Beaker 1. 2. Mass of Beaker and...
24/30 25. What is the mass in grams of 0.450 moles of magnesium sulfate, MgSO4? grams...
24/30 25. What is the mass in grams of 0.450 moles of magnesium sulfate, MgSO4? grams Send a chat Your answer should be rounded to three significant figures. Do not include units in your answer. O
Suppose you want to know the formula of a hydrate of magnesium sulfate. If you heat...
Suppose you want to know the formula of a hydrate of magnesium sulfate. If you heat 1.998 g of the hydrate until all of the water is vaporized, the mass of anhydrous MgSO4 is 0.976 g. What is the formula of the hydrate, i.e. what is the value of x in MgSO4.xH2O? (The formula weight of anhydrous magnesium sulfate is 120.37 g/mol)
Calculate the mass of solute required to make 2.70 x 10^2 ml of magnesium sulfate solution...
Calculate the mass of solute required to make 2.70 x 10^2 ml of magnesium sulfate solution that has an osmotic pressure of 3.83 atm at 312 K. MgSO4: expected- 2, measured- 1.3
Please complete the lab report Please Danate EXPERIMENT 6 ther Water in Hydrates MATERIALS AND EQUIPMENT...
Please complete the lab report
Please Danate EXPERIMENT 6 ther Water in Hydrates MATERIALS AND EQUIPMENT Golids: finely ground eopper I) sulfate pentahydrate (Cuso, 5H,0), and unknown hydrate Cobalt chloride test paper, clay triangle, erucible and cover, 25x 200 mm ignition test tube, watch glass DISCUSSION any salts form compounds in which a definite number of moles of water are combined with each mole of the anhydrous salt. Such compounds are called hydrates. The water which is ther two ane...
A 1.232 g sample of a magnesium sulfate hydrate is heated until its final mass is...
A 1.232 g sample of a magnesium sulfate hydrate is heated until its final mass is 0.602 g. What is the formula of the hydrate? Note: the molar mass of MgSO4 is 120.4 g/mol and the molar mass of water is 18.0 g/mol. MgSO4.5H20 a. O b. MgSO4.7H20 O c. MgSO4:3H20 d. MgSO4:H20
Hydrated calcium sulfate CaSO4*n H2O contains 55.8% sulfate by mass. calculate the value for "n".
Hydrated calcium sulfate CaSO4*n H2O contains 55.8% sulfate by mass. calculate the value for "n".
Calculate the osomolarity of 0.5 g/mL of magnesium sulfate heltahydrate (MgSO4*7H2O) MW= 246.47 g/mol Calculate the o...
Calculate the osomolarity of 0.5 g/mL of magnesium sulfate
heltahydrate (MgSO4*7H2O) MW= 246.47 g/mol
Calculate the osmolarity of 1 Liter of solution that contains
40mEq of sodium, 20 mEq of potassium, 60 mEq of chlorine and 5% w/v
of dextrose (mol way: 180 non-electrolyte).
My teacher gave me the answer but I didn't understand how they
got it. thank you.
2. Calculate the osmolarity of 0.5 g/mL of magnesium sulfate heptahydrate - MgSOa.7H20 MW-246.47 g/mol 0.59 Calculate the osmolarity of...
Not yet answered Question 5 Marked out of 1.00 A sample of hydrated magnesium sulphate, MgSO4....
Not yet answered Question 5 Marked out of 1.00 A sample of hydrated magnesium sulphate, MgSO4. XH20, is found to contain 51.1% water. What is the value of x? Select one: а. 6 b. 7 С. 4 d. 5 Clear my choice Not yet answered Question 6 Marked out of 1.00 A sample of hydrated calcium sulphate, CaSO4. XH2O, has a relative formula mass of 172. What is the value of x? Select one: а. 1 b. 2 С. 3...
A. calculate moles of magnesium sulfate
b.calculate moles of water
c. The ratio of moles water: moles of magnesium sulfate.
d. Identify any potential sources of error.
Data Table 1 Sample 1 2 3 Mass of aluminum dish 1.24g 1.24g 1.24g Mass of aluminum dish + Epsom salt 1.99g 1.97g 2.14g .75g .73g 90g Epsom salt, original (hydrated) mass Mass of aluminum dish + Epsom salt after heating Epsom salt, heated (dehydrated) mass 1.62g 1.61g 1.72g .38g .37g .48g Mass...
Need all calculations. Please make sure to make a table and show
all working thanks
A clean and empty beaker has a mass of 12.784 g. The beaker and hydrate have a mass of 15.895 g. After heating, the beaker and anhydrous salt have a mass of 13.889 g. What is the formula of this hydrate of magnesium sulfate MgSO4 ? H2O ? H20 18.01 g/mol MgSO4 120.37 g/mol 12.784 g Mass of Beaker 1. 2. Mass of Beaker and...
24/30 25. What is the mass in grams of 0.450 moles of magnesium sulfate, MgSO4? grams Send a chat Your answer should be rounded to three significant figures. Do not include units in your answer. O
Please complete the lab report
Please Danate EXPERIMENT 6 ther Water in Hydrates MATERIALS AND EQUIPMENT Golids: finely ground eopper I) sulfate pentahydrate (Cuso, 5H,0), and unknown hydrate Cobalt chloride test paper, clay triangle, erucible and cover, 25x 200 mm ignition test tube, watch glass DISCUSSION any salts form compounds in which a definite number of moles of water are combined with each mole of the anhydrous salt. Such compounds are called hydrates. The water which is ther two ane...
A 1.232 g sample of a magnesium sulfate hydrate is heated until its final mass is 0.602 g. What is the formula of the hydrate? Note: the molar mass of MgSO4 is 120.4 g/mol and the molar mass of water is 18.0 g/mol. MgSO4.5H20 a. O b. MgSO4.7H20 O c. MgSO4:3H20 d. MgSO4:H20
Calculate the osomolarity of 0.5 g/mL of magnesium sulfate
heltahydrate (MgSO4*7H2O) MW= 246.47 g/mol
Calculate the osmolarity of 1 Liter of solution that contains
40mEq of sodium, 20 mEq of potassium, 60 mEq of chlorine and 5% w/v
of dextrose (mol way: 180 non-electrolyte).
My teacher gave me the answer but I didn't understand how they
got it. thank you.
2. Calculate the osmolarity of 0.5 g/mL of magnesium sulfate heptahydrate - MgSOa.7H20 MW-246.47 g/mol 0.59 Calculate the osmolarity of...
Not yet answered Question 5 Marked out of 1.00 A sample of hydrated magnesium sulphate, MgSO4. XH20, is found to contain 51.1% water. What is the value of x? Select one: а. 6 b. 7 С. 4 d. 5 Clear my choice Not yet answered Question 6 Marked out of 1.00 A sample of hydrated calcium sulphate, CaSO4. XH2O, has a relative formula mass of 172. What is the value of x? Select one: а. 1 b. 2 С. 3...
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