answersLogoWhite

0

Calcium has Wt 40, carbon is 12 and oxygen 16, so the MWt of calcium carbonate is 40+12+3x16=100. As this contains 40 calcium, calcium carbonate is 40% calcium. 40% of 418 is 167.2grams

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about Earth Science
Related Questions

How many grams of CO½ will be made?

13.2g


How many grams of calcium in 34.5 of Ca CO 3?

To calculate the amount of calcium in 34.5 g of CaCO3, you need to consider the molar mass of CaCO3 which is 100.09 g/mol. Calcium accounts for approximately 40.08 g in every 100.09 g of CaCO3, which means there are (40.08/100.09) * 34.5 g = 13.82 g of calcium in 34.5 g of CaCO3.


How many grams of fe2o3 are required to completely react with 84 grams of co?

160...cant quite grasp HOW though


How many grams of CO are in 125 mL of a 0.25 M solution?

0.87 g


How many grams of CO react with .390 kg of Fe2O3?

Fe2O3 (s) + 3 CO (g) 🡪 2 Fe (s) + 3 CO2 (g) Calculate the number of grams of CO that can react with 250 g of Fe2O3. Calculate the number of grams of Fe and the number of grams of CO2 formed when 250 grams of Fe2O3 reacts.


How many grams of CO are needed to react with 3.16 g of Fe2O3?

To calculate the grams of CO needed to react with Fe2O3, you need to write a balanced chemical equation for the reaction, determine the moles of Fe2O3 given the mass provided, and use the stoichiometry of the balanced equation to find the moles of CO needed. Finally, convert the moles of CO to grams using the molar mass of CO.


How many moles of Co are there in 26.3 grams of?

26,3 g cobalt is equivalent to 0,446 moles.


How many grams of CO 2 can 485.0g of LiOH absorb?

The answer is 445,6 g carbon dioxide.


When the amount of oxygen is limited carbon and oxygen react to form carbon monoxide. How many grams of CO can be formed from 35.0 grams of oxygen 2C plus O2 2CO?

To calculate the amount of CO formed from 35.0 grams of oxygen, you need to determine the limiting reactant. First, convert 35.0 grams of O2 to moles. Then, use the balanced equation to calculate the moles of CO that can be formed from the moles of O2. Finally, convert the moles of CO to grams using the molar mass of CO.


How many carbon atoms are in 5.34 grams of tungsten hexacarbonyl?

5.34 grams W(CO)6 (1 mole W(CO)6/351.86 grams)(6 moles C/1 mole W(CO)6)(6.022 X 1023/1 mole C) = 5.48 X 1022 atoms of carbon ========================


How many grams of carbon monoxide (CO) are there in 2.55 moles of the ompound?

To determine the mass of carbon monoxide in 2.55 moles, we first find the molar mass of CO, which is 28.01 g/mol. Then, we multiply the molar mass by the number of moles: 28.01 g/mol * 2.55 mol = 71.53 grams of CO in 2.55 moles of the compound.


What is the chemical name for Ca CO?

There is no compound with the formula CaCO the here is howver CaCO3 which is calcium carbonate. If the question was chemical names of Ca and CO then the answer is calcium and carbon monoxide