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0.702g arsenic combines with 0.225g

0.702g arsenic combines with 0.225g of oxygen to make an oxide of arsenic. When heated this produces a gas with a volume of
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2. asked by laura
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0.702g of arsenican oxide of arsenic mass 0.927g how do i calculate the mass of oxygen that combines with 1 mole of arsenic
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2. asked by minnie
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an oxide of arsenic = 0.927g76% arsenic and 24% oxygen calculate the mass of oxygen that combines with one mole of arsenic atoms
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2. asked by Kirsty
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How do I calculate the mas of oxygen that combines with one mol of arsenic atoms to form the oxide of arsenic?How would I use
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2. asked by Laura
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I have a chemical composition of As2O3. How do I calculate the mass of oxygen that combines with 1 mol of arsenic to form the
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2. asked by bex
3. 900 views
I need to work out the density of the gaseous oxide of arsenic at STP in g L-1I realise density = mass/volume but my answer
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2. asked by Annabel
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Based on their locations on the periodic table, which best compares the properties of the metalloids arsenic (As) and antimony
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What is Arsenic pollution?I assume you are talking about higher than normal amounts of arsenic in air/water/etc. Arsenic need
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2. asked by Natasha
3. 646 views
Question 3 (3 points)Locate the element Arsenic (As) in the Periodic Table. Which statements are TRUE of the element arsenic?
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Atoms of arsenic (As) are often added to silicon (Si) in a process called doping to change the conductivity of the silicon. How
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2. 24 views