Abeka Chemistry Test 2 fully solved exam study guide (100% accurate expert solutions)download to pass
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Course
Abeka chemistry
Institution
Abeka Chemistry
A set of symbols that tells how many of each type of atom are found in a molecule is called a _______ _______.
molecular formula
A molecule of the sugar fructose contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. Its empirical formula would be _____.
CH2O
Brainpower
...
ABEKA CHEMISTRY TEST 2 FULLY SOLVED EXAM STUDY GUIDE 2024-
2025(100% ACCURATE EXPERT SOLUTIONS)DOWNLOAD TO PASS
A set of symbols that tells how many of each type of atom are found in a molecule is called a _______ _______. - answer molecular formula
A molecule of the sugar fructose contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. Its empirical formula would be _____. - answer CH2O
What is the formula for nitrogen dioxide? - answer NO2
What is the formula of copper(I) hydroxide? - answer CuOH
What is the formula for calcium carbonate? - answer CaCO3
Avogadro's number is equal to ____/ - answer 6.022 X 10^23
Which of the following mole ratios cannot be derived from the equation 2C7H8(g)+ 9O2(g)———- 7CO2(g)+ 4H2O(g)? - answer 4 mol C7H8: 2 mol H2O
What is the sum of the atomic masses of all the atoms in a molecule? - answer Molecular mass
What is NH4+ - answer ammonium ion
What is Fe2+ - answer iron(II) ion
What is NO3- - answer nitrate ion
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