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a sample of magnesium carbonate

Given a 10.0g sample of MgCO3*5H2O, what weight of anhydrous magnesium carbonate can be obtained after driving off the water?The
1. 1 answer
2. asked by c
3. 1,260 views
An ore sample with a mass of 670 kg contains 27.7% magnesium carbonate .If all of the magnesium carbonate in this ore sample is
1. 1 answer
2. asked by jm
3. 683 views
The Ksp value for magnesium carbonate, MgCO3, is 7.2 x 10-6. If 2.50 g of magnesium carbonate is placed in 1.00 x 102 mL of
1. 4 answers
2. asked by nic
3. 2,397 views
A sample being given as a laboratory unknown is a mixture of calcium carbonate and magnesium carbonate. Both substances
1. 2 answers
2. asked by anonymousokm
3. 1,530 views
I just need a basic idea as to how to approach these two problems.1. A 1.020 g sample know to contain only magnesium carbonate,
1. 0 answers
2. asked by Chris
3. 871 views
The Ksp value for magnesium carbonate, MgCO3, is 7.2 x 10-6. If 2.50 g of magnesium carbonate is placed in 1.00 x 102 mL of
1. 0 answers
2. asked by Eric Swart
3. 491 views
A .1360 g sample of a mixture of magnesium and calcium carbonates when treated with HCL evolves 32.25 cm cubed of carbon dioxed
1. 1 answer
2. asked by Rachel
3. 969 views
The molar mass of magnesium carbonate, MgCO3, is 84 g/mole. How many moles are in 12.60 g of magnesium carbonate?
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2. asked by brianna
3. 1,673 views
A 2.446-g sample thought to contain only one volatile substance, MgCO3, was heated in a nitrogen atmosphere for 30 min. After
1. 3 answers
2. asked by Ann
3. 1,622 views
how many grams of magnesium carbonate are in a sample that has 1.58 x 10^24 oxygen atoms?
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2. asked by liz
3. 574 views