Mole and Particle practice How

Mole and Particle practiceHow many representative particles (atoms, ions, molecules, etc) are present in each of the following?
1. 5 answers
2. asked by jaz
3. 1,361 views
Lesson Topic mole propertiesWrite all the facts about mole, molar mass, particle and atom with equation and exercises for Grade
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2. asked by Galmai Simon
3. 107 views
which will become a buffer in 1L of H2O?a) 0.3 mole KOH & 0.3 mole HBr b) 0.5 mole NH3 & 0.5 mole HCl c) 0.2 mole NaCl & 0.3
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2. asked by Zac
3. 727 views
Determine the simplest formula for compounds that have the following analyses. The data may not be exact.A. 28.5% iron, 48.6% O,
1. 4 answers
2. asked by Chopsticks
3. 1,724 views
Classify each of these statements as always true, sometimes true, or never true1)___AT_____A mole of a pure substance contains
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2. asked by bryan
3. 940 views
nitric acid is composed of HNO3 molecule.A sample of 4.50 g was obtained. calculate the number of oxygen atom in the sample.this
1. 2 answers
2. asked by sweet sour
3. 482 views
1 mole of equimolar mixture of ferric oxalate and ferrous oxalate will require xmole of KMnO4 in acidic medium for complete
1. 3 answers
2. asked by Susan
3. 2,141 views
Lesson Topic mole propertiesWrite all the facts about mole, molar mass, particle and atom with equation and exercises including
1. 2 answers
2. asked by Galmai Simon
3. 120 views
How many moles of Sulfur are in 1 mole of Al2(SO4)3and If the densitry of a noble gas is 1.783 g/L at STP, that gas is.... My
1. 1 answer
2. asked by Bryce
3. 1,281 views
For a given reaction, the rate constant doubles when the temperature is increasd from 27C to 49C What ite activation energy?
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2. asked by reginajones
3. 721 views