A sample of calcium nitrate, Ca(NO3)2, with a formula weight of 164 g/mol. The atomic weight of...
A sample of calcium nitrate, Ca(NO3)2, with a formula weight of 164 g/mol. The atomic weight of Ca is 40.078 g/mol. How many grams of Ca are present in a 100 g sample of Ca(NO3)2?
Homework Answers
1 mole of calcium nitrate, Ca(NO3)2 contains 1mole of Calcium. From this we can conclude that 164 grams of calcium nitrate contains 40.078 grams of calcium. Therefore, 100 grams of calcium nitrate contains 40.078*100/164 = 24.437 grams of calcium
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A sample of calcium nitrate, Ca(NO3)2,
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If 3.37 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according to 3Ca(NO3)2...
If 3.37 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according to 3Ca(NO3)2 + 2Na3PO4 +Ca3(PO4)2 +6NaNO3 what is the theoretical yield of sodium nitrate, NaNO3, in grams? (Enter your answ the hundredth place.)
Question 2 If 6.2 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according...
Question 2 If 6.2 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according to 3Ca(NO3)2 + 2Na3PO4Ca3(PO4)2 + 6NaNO3 what is the theoretical yield of sodium nitrate, NaNO3, in grams? (Enter your answer to the hundredth nlace
Question 2 If 6.2 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according...
Question 2 If 6.2 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according to 3Ca(NO3)2 + 2Na3PO4Ca3(PO4)2 + 6NaNO3 what is the theoretical yield of sodium nitrate, NaNO3, in grams? (Enter your answer to the hundredth nlace
Calculate the boiling point (in oC) of a calcium nitrate (Ca(NO3)2; 164.1g/mol) solution with a concentration...
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For the reaction CaCO, + 2 NaNO Na,CO, + Ca(NO,)2 how many grams of calcium nitrate, Ca(NO3)2, are needed to react completely with 53.7 g of sodium carbonate, Na CO,? mass
If 7.79 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according to 3Ca(NO3)2 + 2Na3PO4 Ca3(PO4)2 +6NaNO3 what is the theoretical yield of sodium nitrate, NaNO3, in grams? (Enter your answe the hundredth place.)
If 3.37 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according to 3Ca(NO3)2 + 2Na3PO4 +Ca3(PO4)2 +6NaNO3 what is the theoretical yield of sodium nitrate, NaNO3, in grams? (Enter your answ the hundredth place.)
Question 2 If 6.2 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according to 3Ca(NO3)2 + 2Na3PO4Ca3(PO4)2 + 6NaNO3 what is the theoretical yield of sodium nitrate, NaNO3, in grams? (Enter your answer to the hundredth nlace
Question 2 If 6.2 grams of calcium nitrate, Ca(NO3)2, react with excess sodium phosphate, Na3PO4, according to 3Ca(NO3)2 + 2Na3PO4Ca3(PO4)2 + 6NaNO3 what is the theoretical yield of sodium nitrate, NaNO3, in grams? (Enter your answer to the hundredth nlace
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