Chemistry, 05.12.2021 23:40 cgkiepe5759
I need help
Add subscripts and parenthesis where necessary to make each of the following formulas correct. (NO LINKS PLS!)
a) Na OH
b) Ca PO4
c) Y F
d) K MnO4
e) Na SO4
f) Na HCO3
Answers: 3
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Matches the chemical name of each oxide of phosphorus to its chemical formula
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The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?
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Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt
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Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
I need help
Add subscripts and parenthesis where necessary to make each of the following formulas...
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